{"id":53339,"date":"2026-06-03T19:47:00","date_gmt":"2026-06-03T12:47:00","guid":{"rendered":"https:\/\/coffeefactz.com\/?p=53339"},"modified":"2026-08-19T15:30:02","modified_gmt":"2026-08-19T08:30:02","slug":"lich-su-va-su-tien-hoa-cua-latte-art","status":"publish","type":"post","link":"https:\/\/coffeefactz.com\/vi\/lich-su-va-su-tien-hoa-cua-latte-art\/","title":{"rendered":"L\u1ecbch S\u1eed &#038; Qu\u00e1 Tr\u00ecnh Ti\u1ebfn H\u00f3a C\u1ee7a Latte Art: T\u1eeb H\u1ecda Ti\u1ebft Tr\u00e1i Tim \u0110\u1ebfn \u0110i\u00eau Kh\u1eafc B\u1ecdt 3D"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Ngh\u1ec7 thu\u1eadt t\u1ea1o h\u00ecnh tr\u00ean c\u00e0 ph\u00ea (latte art) c\u00f3 ch\u1ee7 \u0111\u00edch truy xu\u1ea5t ngu\u1ed3n g\u1ed1c c\u1ee7a n\u00f3 t\u1eeb Seattle v\u00e0o nh\u1eefng n\u0103m 1980, n\u01a1i barista David Schomer l\u1ea7n \u0111\u1ea7u ti\u00ean ho\u00e0n thi\u1ec7n h\u1ecda ti\u1ebft h\u00ecnh tr\u00e1i tim v\u00e0o n\u0103m 1989, kh\u00f4ng ph\u1ea3i nh\u01b0 m\u1ed9t v\u1eadt trang tr\u00ed, m\u00e0 l\u00e0 b\u1eb1ng ch\u1ee9ng v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt. Vi\u1ec7c x\u1eed l\u00fd \u0111\u00fang b\u1ecdt s\u1eefa si\u00eau m\u1ecbn (microfoam) c\u00f3 ngh\u0129a l\u00e0 s\u1eefa, espresso, v\u00e0 thao t\u00e1c r\u00f3t \u0111\u1ec1u ph\u1ea3i \u0111\u1ed3ng \u0111i\u1ec7u v\u1edbi nhau. T\u00e1c ph\u1ea9m thi\u1ebft k\u1ebf ch\u00ednh l\u00e0 t\u1edd bi\u00ean lai x\u00e1c nh\u1eadn \u0111i\u1ec1u \u0111\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1ee9 b\u1eaft \u0111\u1ea7u nh\u01b0 m\u1ed9t t\u00edn hi\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng b\u00ean trong v\u0103n h\u00f3a c\u00e0 ph\u00ea \u0111\u1eb7c s\u1ea3n (specialty coffee) k\u1ec3 t\u1eeb \u0111\u00f3 \u0111\u00e3 b\u00f9ng n\u1ed5 th\u00e0nh m\u1ed9t ngh\u1ec1 th\u1ee7 c\u00f4ng tr\u00ean to\u00e0n c\u1ea7u. K\u1ef9 thu\u1eadt r\u00f3t t\u1ef1 do (free-pouring) \u0111\u00e3 nh\u01b0\u1eddng ch\u1ed7 cho k\u1ef9 thu\u1eadt kh\u1eafc (etching), k\u1ef9 thu\u1eadt kh\u1eafc nh\u01b0\u1eddng ch\u1ed7 cho ngh\u1ec7 thu\u1eadt \u0111i\u00eau kh\u1eafc b\u1ecdt 3D, v\u00e0 Instagram \u0111\u00e3 bi\u1ebfn m\u1ed9t t\u00e1ch c\u00e0 ph\u00ea \u0111\u01b0\u1ee3c chi\u1ebft xu\u1ea5t ho\u00e0n h\u1ea3o th\u00e0nh m\u1ed9t b\u1ee9c tranh s\u01a1n d\u1ea7u m\u00e0 c\u1ea3 th\u1ebf gi\u1edbi \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">K\u1ef7 Nguy\u00ean M\u00e1y M\u00f3c \u0110\u1eb1ng Sau Ngh\u1ec7 Thu\u1eadt Latte Art<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ngh\u1ec7 thu\u1eadt t\u1ea1o h\u00ecnh c\u00e0 ph\u00ea c\u1ea7n \u0111\u1ebfn hai th\u1ee9 tr\u01b0\u1edbc khi m\u1ed9t gi\u1ecdt s\u1eefa duy nh\u1ea5t c\u00f3 th\u1ec3 h\u00ecnh th\u00e0nh n\u00ean m\u1ed9t h\u1ecda ti\u1ebft: m\u1ed9t b\u1ec1 m\u1eb7t c\u00f3 th\u1ec3 n\u00e2ng \u0111\u1ee1 thi\u1ebft k\u1ebf, v\u00e0 s\u1eefa \u0111\u01b0\u1ee3c t\u1ea1o k\u1ebft c\u1ea5u \u0111\u1ee7 m\u1ecbn \u0111\u1ec3 v\u1ebd l\u00ean \u0111\u00f3. Kh\u00f4ng c\u00f3 th\u1ee9 n\u00e0o t\u1ed3n t\u1ea1i cho \u0111\u1ebfn khi m\u1ed9t c\u1eb7p nh\u00e0 ph\u00e1t minh ng\u01b0\u1eddi \u00dd, c\u00e1ch nhau nhi\u1ec1u th\u1eadp k\u1ef7, t\u00ecnh c\u1edd ch\u1ebf t\u1ea1o ra c\u1ea3 khung tranh v\u00e0 c\u1ecd v\u1ebd m\u00e0 kh\u00f4ng h\u1ec1 bi\u1ebft r\u1eb1ng m\u00ecnh \u0111ang t\u1ea1o ra c\u00e1c d\u1ee5ng c\u1ee5 m\u1ef9 thu\u1eadt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc th\u1ebf k\u1ef7 20, c\u00e0 ph\u00ea l\u00e0 m\u1ed9t ch\u1ea5t l\u1ecfng t\u1ed1i m\u00e0u, m\u1edd \u0111\u1ee5c. B\u1ea1n r\u00f3t s\u1eefa v\u00e0o, n\u00f3 h\u00f2a quy\u1ec7n l\u1ea1i, v\u00e0 c\u00e2u chuy\u1ec7n k\u1ebft th\u00fac. Ch\u1eb3ng c\u00f3 g\u00ec tr\u00ean b\u1ec1 m\u1eb7t \u0111\u1ec3 v\u1ebd l\u00ean, kh\u00f4ng c\u00f3 l\u1edbp t\u01b0\u01a1ng ph\u1ea3n, kh\u00f4ng c\u00f3 c\u1ea5u tr\u00fac: ch\u1ec9 l\u00e0 m\u1ed9t ch\u1ea5t l\u1ecfng m\u00e0u n\u00e2u trong m\u1ed9t chi\u1ebfc c\u1ed1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u \u0111\u00f3 b\u1eaft \u0111\u1ea7u thay \u0111\u1ed5i v\u00e0o n\u0103m 1901, khi <strong>Luigi Bezzera<\/strong> n\u1ed9p h\u1ed3 s\u01a1 b\u1eb1ng s\u00e1ng ch\u1ebf cho nguy\u00ean m\u1eabu m\u00e1y pha espresso ch\u1ea1y b\u1eb1ng \u00e1p su\u1ea5t h\u01a1i n\u01b0\u1edbc c\u1ee7a m\u00ecnh. Chi\u1ebfc v\u00f2i \u0111\u00e1nh s\u1eefa g\u1eafn v\u00e0o c\u1ed7 m\u00e1y \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c m\u1ed9t vi\u1ec7c m\u00e0 ch\u01b0a t\u1eebng c\u00f3 thi\u1ebft b\u1ecb pha c\u00e0 ph\u00ea n\u00e0o l\u00e0m \u0111\u01b0\u1ee3c tr\u01b0\u1edbc \u0111\u00e2y: \u0111\u1ea9y h\u01a1i n\u01b0\u1edbc qua s\u1eefa v\u00e0 \u0111\u1ed3ng th\u1eddi \u0111un n\u00f3ng n\u00f3. <strong>Desiderato Pavoni<\/strong> \u0111\u00e3 mua l\u1ea1i b\u1ea3n quy\u1ec1n thi\u1ebft k\u1ebf v\u00e0 \u0111\u01b0a phi\u00ean b\u1ea3n th\u01b0\u01a1ng m\u1ea1i \u0111\u1ea7u ti\u00ean ra th\u1ecb tr\u01b0\u1eddng v\u00e0o kho\u1ea3ng n\u0103m 1906. \u0110\u1ed9t nhi\u00ean, m\u1ed9t barista \u0111\u00e3 c\u00f3 th\u1ec3 s\u1ee5c kh\u00ed (aerate) s\u1eefa thay v\u00ec ch\u1ec9 h\u00e2m n\u00f3ng n\u00f3. Chi\u1ebfc c\u1ecd v\u1ebd \u0111\u00e3 t\u1ed3n t\u1ea1i, nh\u01b0ng b\u1ee9c tranh s\u01a1n d\u1ea7u th\u00ec v\u1eabn ch\u01b0a.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">L\u1edbp Crema C\u1ee7a Achille Gaggia<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ee9c tranh s\u01a1n d\u1ea7u ra \u0111\u1eddi t\u1eeb <strong>Achille Gaggia<\/strong>. V\u00e0o nh\u1eefng n\u0103m 1940, \u00f4ng \u0111\u00e3 thay th\u1ebf \u00e1p su\u1ea5t h\u01a1i n\u01b0\u1edbc b\u1eb1ng m\u1ed9t c\u01a1 ch\u1ebf p\u00edt-t\u00f4ng l\u00f2 xo \u0111\u1ea9y n\u01b0\u1edbc n\u00f3ng \u0111i qua c\u00e0 ph\u00ea xay m\u1ecbn \u1edf m\u1ee9c \u00e1p su\u1ea5t cao h\u01a1n \u0111\u00e1ng k\u1ec3 (r\u01a1i v\u00e0o kho\u1ea3ng 8 \u0111\u1ebfn 9 bar). M\u1ee9c \u00e1p su\u1ea5t \u0111\u00f3 \u0111\u00e3 l\u00e0m n\u00ean m\u1ed9t \u0111i\u1ec1u th\u00fa v\u1ecb v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc: n\u00f3 nh\u0169 h\u00f3a (emulsified) c\u00e1c lo\u1ea1i d\u1ea7u t\u1ef1 nhi\u00ean c\u00f3 trong c\u00e0 ph\u00ea v\u00e0 \u0111\u00ecnh ch\u1ec9 ch\u00fang th\u00e0nh m\u1ed9t l\u1edbp b\u1ecdt m\u00e0u n\u00e2u \u0111\u1ecf \u1ed5n \u0111\u1ecbnh n\u1eb1m tr\u00ean \u0111\u1ec9nh c\u1ee7a t\u00e1ch espresso. Gaggia g\u1ecdi n\u00f3 l\u00e0 <em>caffe crema<\/em>. V\u00e0o th\u1eddi \u0111i\u1ec3m nh\u1eefng c\u1ed7 m\u00e1y c\u1ee7a \u00f4ng \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 ch\u1ea5p nh\u1eadn th\u01b0\u01a1ng m\u1ea1i r\u1ed9ng r\u00e3i trong su\u1ed1t nh\u1eefng n\u0103m 1950 v\u00e0 k\u00e9o d\u00e0i \u0111\u1ebfn nh\u1eefng n\u0103m 1960, l\u1edbp crema \u0111\u00f3 \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t t\u00ednh n\u0103ng ti\u00eau chu\u1ea9n c\u1ee7a m\u1ed9t t\u00e1ch espresso \u0111\u01b0\u1ee3c chi\u1ebft xu\u1ea5t \u0111\u00fang c\u00e1ch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1edbp \u0111\u00f3 ch\u00ednh l\u00e0 b\u1ec1 m\u1eb7t t\u01b0\u01a1ng ph\u1ea3n. Khi b\u1ea1n r\u00f3t s\u1eefa \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1ea1o k\u1ebft c\u1ea5u (textured milk) v\u00e0o espresso, l\u1edbp b\u1ecdt si\u00eau m\u1ecbn (microfoam) m\u00e0u tr\u1eafng s\u1ebd n\u1ed5i <em>tr\u00ean \u0111\u1ec9nh<\/em> c\u1ee7a l\u1edbp crema thay v\u00ec ch\u00ecm xuy\u00ean qua n\u00f3. L\u1edbp crema \u0111\u1ee7 \u0111\u1eb7c \u0111\u1ec3 gi\u1eef s\u1eefa n\u1eb1m y\u00ean v\u1ecb tr\u00ed \u0111\u1ee7 l\u00e2u \u0111\u1ec3 h\u00ecnh th\u00e0nh n\u00ean m\u1ed9t h\u00ecnh d\u1ea1ng. N\u1ebfu kh\u00f4ng c\u00f3 s\u1ef1 \u0111\u1ed5i m\u1edbi v\u1ec1 p\u00edt-t\u00f4ng l\u00f2 xo c\u1ee7a Gaggia, s\u1ebd kh\u00f4ng c\u00f3 s\u1ef1 t\u01b0\u01a1ng ph\u1ea3n, kh\u00f4ng c\u00f3 s\u1ee9c c\u0103ng b\u1ec1 m\u1eb7t, kh\u00f4ng c\u00f3 h\u1ecda ti\u1ebft: ch\u1ec9 c\u00f3 s\u1eefa bi\u1ebfn m\u1ea5t v\u00e0o trong th\u1ee9 c\u00e0 ph\u00ea t\u1ed1i m\u00e0u.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1280\" height=\"720\" src=\"https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/05\/vintage-gaggia-espresso-machine-history.webp\" alt=\"\" class=\"wp-image-50033\" title=\"\" srcset=\"https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/05\/vintage-gaggia-espresso-machine-history.webp 1280w, https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/05\/vintage-gaggia-espresso-machine-history-300x169.webp 300w, https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/05\/vintage-gaggia-espresso-machine-history-1024x576.webp 1024w, https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/05\/vintage-gaggia-espresso-machine-history-768x432.webp 768w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1ea1i Sao B\u1ecdt S\u1eefa Th\u1eadp Ni\u00ean 1960 L\u1ea1i Kh\u00f4ng Th\u1ec3 T\u1ea1o Ra H\u1ecda Ti\u1ebft<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 l\u00fac v\u1ea5n \u0111\u1ec1 tr\u1edf n\u00ean c\u1ee5 th\u1ec3. S\u1edf h\u1eefu m\u1ed9t chi\u1ebfc v\u00f2i \u0111\u00e1nh s\u1eefa kh\u00f4ng t\u1ef1 \u0111\u1ed9ng mang l\u1ea1i cho b\u1ea1n m\u1ed9t lo\u1ea1i s\u1eefa c\u00f3 th\u1ec3 thao t\u00e1c \u0111\u01b0\u1ee3c. B\u1ecdt cappuccino c\u1ee7a nh\u1eefng n\u0103m 1960 v\u00e0 1970 r\u1ea5t c\u1ee9ng, kh\u00f4, v\u00e0 ch\u1ee9a \u0111\u1ea7y nh\u1eefng b\u1ecdt kh\u00ed kh\u1ed5ng l\u1ed3 (lo\u1ea1i m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 ch\u1ea5t th\u00e0nh m\u1ed9t m\u00e1i v\u00f2m tr\u00ean \u0111\u1ec9nh c\u1ed1c). N\u00f3 tr\u00f4ng r\u1ea5t \u1ea5n t\u01b0\u1ee3ng theo m\u1ed9t c\u00e1ch kh\u00e1c, nh\u01b0ng v\u1ec1 m\u1eb7t c\u1ea5u tr\u00fac th\u00ec n\u00f3 ho\u00e0n to\u00e0n v\u00f4 d\u1ee5ng \u0111\u1ed1i v\u1edbi vi\u1ec7c t\u1ea1o h\u00ecnh h\u1ecda ti\u1ebft. Nh\u1eefng b\u1ecdt kh\u00ed l\u1edbn s\u1ebd n\u1ed5 tung, d\u1ecbch chuy\u1ec3n, v\u00e0 s\u1ee5p \u0111\u1ed5. B\u1ea1n kh\u00f4ng th\u1ec3 v\u1ebd m\u1ed9t c\u00e0nh rosetta b\u1eb1ng kem c\u1ea1o r\u00e2u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/sca.coffee\/sca-news\/25-magazine\/issue-9\/english\/calling-the-shots-20-years-of-the-world-barista-championship-25-magazine-issue-9\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>Kelsey Kudak<\/strong><\/u><\/a>, m\u1ed9t c\u1ed9ng t\u00e1c vi\u00ean c\u1ee7a t\u1ea1p ch\u00ed <em>SCA 25 Magazine<\/em>, ng\u01b0\u1eddi \u0111\u00e3 ghi ch\u00e9p l\u1ea1i l\u1ecbch s\u1eed ch\u00ednh th\u1ee9c c\u1ee7a Gi\u1ea3i v\u00f4 \u0111\u1ecbch Barista Th\u1ebf gi\u1edbi, \u0111\u00e3 n\u1eafm b\u1eaft ch\u00ednh x\u00e1c di\u1ec7n m\u1ea1o c\u1ee7a k\u1ef7 nguy\u00ean ti\u1ec1n ngh\u1ec7 thu\u1eadt (pre-art era) \u0111\u00f3 tr\u00f4ng nh\u01b0 th\u1ebf n\u00e0o:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><em>&#8220;Thay v\u00ec ngh\u1ec7 thu\u1eadt latte art, c\u00e1c th\u1ee9c u\u1ed1ng t\u1eeb s\u1eefa \u0111\u01b0\u1ee3c kh\u1eafc h\u00ecnh (etched) ho\u1eb7c \u0111\u01b0\u1ee3c ch\u1ea5t b\u1ecdt cao ch\u00f3t v\u00f3t, v\u00e0 c\u00e1c shot espresso \u0111\u01b0\u1ee3c n\u00e9n (tamped) b\u1eb1ng b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec t\u1eeb th\u00e9p, nh\u1ef1a cho \u0111\u1ebfn nh\u00f4m.&#8221;<\/em><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u01b0\u1ee3c ch\u1ea5t b\u1ecdt cao ch\u00f3t v\u00f3t. \u0110\u00f3 ch\u00ednh l\u00e0 kh\u00e1i ni\u1ec7m then ch\u1ed1t. M\u1ee5c ti\u00eau th\u1ea9m m\u1ef9 c\u1ee7a k\u1ef7 nguy\u00ean \u0111\u00f3 l\u00e0 kh\u1ed1i l\u01b0\u1ee3ng v\u00e0 chi\u1ec1u cao, ch\u1ee9 kh\u00f4ng ph\u1ea3i l\u00e0 thi\u1ebft k\u1ebf b\u1ec1 m\u1eb7t. C\u00e1c c\u00f4ng c\u1ee5 ch\u01b0a \u0111\u1ee7 tinh x\u1ea3o, v\u00e0 k\u1ef9 thu\u1eadt c\u0169ng v\u1eady.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1ee9 m\u00e0 ngh\u1ec7 thu\u1eadt latte art th\u1ef1c s\u1ef1 \u0111\u00f2i h\u1ecfi ch\u00ednh l\u00e0 b\u1ecdt si\u00eau m\u1ecbn (microfoam): s\u1eefa \u0111\u01b0\u1ee3c \u0111\u00e1nh h\u01a1i (steamed) cho \u0111\u1ebfn khi \u0111\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1ed9 b\u00f3ng m\u1ecbn, c\u00f3 k\u1ebft c\u1ea5u gi\u1ed1ng nh\u01b0 s\u01a1n \u01b0\u1edbt, n\u01a1i c\u00e1c b\u1ecdt kh\u00ed nh\u1ecf \u0111\u1ebfn m\u1ee9c m\u1eaft th\u01b0\u1eddng kh\u00f4ng th\u1ec3 nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c. K\u1ebft c\u1ea5u \u0111\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t ch\u1ea5t l\u1ecfng ngay c\u1ea3 khi mang c\u1ea5u tr\u00fac c\u1ee7a m\u1ed9t l\u1edbp b\u1ecdt. N\u00f3 ch\u1ea3y, n\u00f3 gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng, v\u00e0 n\u00f3 n\u1eb1m tr\u00ean l\u1edbp crema m\u00e0 kh\u00f4ng h\u1ec1 xuy\u00ean ph\u00e1 n\u00f3. K\u1ebft c\u1ea5u c\u1ee5 th\u1ec3 \u0111\u00f3 \u0111\u00e3 kh\u00f4ng tr\u1edf th\u00e0nh m\u1ed9t m\u1ee5c ti\u00eau c\u00f3 ch\u1ee7 \u0111\u00edch cho \u0111\u1ebfn khi phong tr\u00e0o c\u00e0 ph\u00ea \u0111\u1eb7c s\u1ea3n b\u1eaft \u0111\u1ea7u th\u00fac \u0111\u1ea9y k\u1ef9 thu\u1eadt s\u1eed d\u1ee5ng v\u00f2i \u0111\u00e1nh s\u1eefa v\u00e0o nh\u1eefng n\u0103m 1980.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0o th\u1eddi \u0111i\u1ec3m \u0111\u00f3, ph\u1ea7n c\u1ee9ng \u0111\u00e3 ho\u00e0n to\u00e0n s\u1eb5n s\u00e0ng. V\u00f2i \u0111\u00e1nh s\u1eefa c\u1ee7a Bezzera, l\u1edbp crema c\u1ee7a Gaggia, nh\u1eefng c\u1ed7 m\u00e1y \u0111\u01b0\u1ee3c tinh ch\u1ec9nh qua s\u00e1u th\u1eadp k\u1ef7 c\u1ee7a v\u0103n h\u00f3a qu\u00e1n c\u00e0 ph\u00ea \u00dd: t\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u00e3 ng\u1ed3i s\u1eb5n \u0111\u00f3. Khung tranh v\u00e0 c\u1ecd v\u1ebd \u0111\u00e3 t\u1ed3n t\u1ea1i. Th\u1ee9 c\u00f2n thi\u1ebfu l\u00e0 m\u1ed9t ng\u01b0\u1eddi c\u00f3 th\u1ec3 nh\u00ecn v\u00e0o t\u00e1ch espresso v\u00e0 ngh\u0129 \u0111\u1ebfn vi\u1ec7c c\u1ea7m ch\u00fang l\u00ean.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">Hai Barista \u0110\u00e3 Ki\u1ebfn T\u1ea1o N\u00ean Latte Art<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ea7u h\u1ebft c\u00e1c t\u00e0i li\u1ec7u l\u1ecbch s\u1eed v\u1ec1 c\u00e0 ph\u00ea \u0111\u1ec1u trao cho David Schomer m\u1ed9t chi\u1ebfc c\u00fap \u0111\u1ed9c t\u00f4n r\u1ed3i b\u01b0\u1edbc ti\u1ebfp. H\u1ed3 s\u01a1 \u0111\u1ea7y \u0111\u1ee7 th\u00ec th\u00fa v\u1ecb h\u01a1n, v\u00e0 trung th\u1ef1c h\u01a1n nhi\u1ec1u. Ngh\u1ec7 thu\u1eadt latte art kh\u00f4ng xu\u1ea5t ph\u00e1t t\u1eeb m\u1ed9t ng\u01b0\u1eddi \u1edf m\u1ed9t th\u00e0nh ph\u1ed1 duy nh\u1ea5t. N\u00f3 n\u1ed5i l\u00ean tr\u00ean hai l\u1ee5c \u0111\u1ecba c\u00f9ng m\u1ed9t l\u00fac, th\u00f4ng qua hai barista ch\u01b0a t\u1eebng g\u1eb7p m\u1eb7t nhau, c\u00f9ng h\u01b0\u1edbng t\u1edbi m\u1ed9t \u00fd t\u01b0\u1edfng m\u00e0 kh\u00f4ng h\u1ec1 bi\u1ebft \u0111\u1ebfn s\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a ng\u01b0\u1eddi kia.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ph\u00f2ng Th\u00ed Nghi\u1ec7m Microfoam C\u1ee7a Seattle<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e2u chuy\u1ec7n \u1edf khu v\u1ef1c T\u00e2y B\u1eafc Th\u00e1i B\u00ecnh D\u01b0\u01a1ng b\u1eaft \u0111\u1ea7u t\u1eeb m\u1ed9t b\u01b0\u1edbc tr\u01b0\u1edbc Schomer. V\u00e0o gi\u1eefa nh\u1eefng n\u0103m 1980, Jack Kelly t\u1ea1i Uptown Espresso \u0111\u00e3 b\u1eaft \u0111\u1ea7u th\u1eed nghi\u1ec7m v\u1edbi k\u1ebft c\u1ea5u c\u1ee7a s\u1eefa, th\u00fac \u0111\u1ea9y c\u00e1c v\u00f2i \u0111\u00e1nh s\u1eefa h\u01b0\u1edbng t\u1edbi th\u1ee9 m\u00e0 \u00f4ng g\u1ecdi l\u00e0 &#8220;b\u1ecdt nhung&#8221; (velvet foam), m\u1ed9t \u0111\u1ed9 \u0111\u1eb7c m\u1ecbn g\u1ea7n v\u1edbi s\u01a1n \u01b0\u1edbt h\u01a1n l\u00e0 th\u1ee9 b\u1ecdt kh\u00f4 c\u1ee9ng, \u0111\u1ea7y bong b\u00f3ng m\u00e0 h\u1ea7u h\u1ebft c\u00e1c qu\u00e1n c\u00e0 ph\u00ea \u0111ang s\u1ea3n xu\u1ea5t. S\u1ef1 thay \u0111\u1ed5i v\u1ec1 m\u1eb7t x\u00fac gi\u00e1c \u0111\u00f3 r\u1ea5t quan tr\u1ecdng. B\u1ea1n kh\u00f4ng th\u1ec3 v\u1ebd tr\u00ean kem c\u1ea1o r\u00e2u. B\u1ea1n c\u1ea7n m\u1ed9t th\u1ee9 g\u00ec \u0111\u00f3 c\u00f3 th\u1ec3 ch\u1ea3y, c\u00f3 th\u1ec3 gi\u1eef h\u00ecnh d\u1ea1ng, v\u00e0 h\u00f2a quy\u1ec7n m\u01b0\u1ee3t m\u00e0 v\u1edbi l\u1edbp crema.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">David Schomer t\u1ea1i Espresso Vivace \u0111\u00e3 ti\u1ebfp nh\u1eadn kh\u00e1i ni\u1ec7m b\u1ecdt nhung c\u1ee7a Kelly v\u00e0 bi\u1ebfn n\u00f3 th\u00e0nh m\u1ed9t h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 l\u1eb7p l\u1ea1i (repeatable system). N\u1ebfu nh\u01b0 Kelly t\u00ecm ra k\u1ebft c\u1ea5u, th\u00ec Schomer \u0111\u00e3 k\u1ef9 thu\u1eadt h\u00f3a n\u00f3, tinh ch\u1ec9nh k\u1ef9 thu\u1eadt t\u1ea1o microfoam cho \u0111\u1ebfn khi k\u1ebft qu\u1ea3 \u0111\u1ee7 nh\u1ea5t qu\u00e1n \u0111\u1ec3 c\u00f3 th\u1ec3 gi\u1ea3ng d\u1ea1y. \u0110\u1ebfn n\u0103m 1989, \u00f4ng \u0111\u00e3 chu\u1ea9n h\u00f3a \u0111\u01b0\u1ee3c h\u1ecda ti\u1ebft h\u00ecnh tr\u00e1i tim: m\u1ed9t chu\u1ed7i thao t\u00e1c r\u00f3t \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng, c\u00f3 kh\u1ea3 n\u0103ng t\u1ea1o ra c\u00f9ng m\u1ed9t h\u00ecnh d\u1ea1ng m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady, n\u1ed1i ti\u1ebfp t\u1eeb c\u1ed1c n\u00e0y sang c\u1ed1c kh\u00e1c. \u0110\u00f3 ch\u00ednh l\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u1ed9t tai n\u1ea1n vui v\u1ebb v\u00e0 m\u1ed9t ngh\u1ec1 th\u1ee7 c\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ecda ti\u1ebft rosetta ra \u0111\u1eddi ba n\u0103m sau \u0111\u00f3, v\u00e0 ngu\u1ed3n g\u1ed1c c\u1ee7a n\u00f3 l\u00e0 m\u1ed9t trong nh\u1eefng chi ti\u1ebft hay nh\u1ea5t trong l\u1ecbch s\u1eed latte art. Schomer t\u00ecnh c\u1edd b\u1eaft g\u1eb7p m\u1ed9t b\u1ee9c \u1ea3nh m\u1edd nh\u1ea1t (h\u1ea7u nh\u01b0 kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c) t\u1eeb m\u1ed9t qu\u00e1n c\u00e0 ph\u00ea t\u00ean l\u00e0 Caf\u00e9 Mateki \u1edf mi\u1ec1n B\u1eafc n\u01b0\u1edbc \u00dd. B\u1ee9c \u1ea3nh ch\u1ee5p l\u1ea1i m\u1ed9t h\u1ecda ti\u1ebft gi\u1ed1ng nh\u01b0 l\u00e1 d\u01b0\u01a1ng x\u1ec9 trong m\u1ed9t c\u00e1i c\u1ed1c. \u00d4ng kh\u00f4ng th\u1ec3 n\u00e0o lu\u1eadn ra k\u1ef9 thu\u1eadt t\u1eeb b\u1ee9c \u1ea3nh \u0111\u00f3, v\u00ec v\u1eady \u00f4ng \u0111\u00e3 d\u1ecbch ng\u01b0\u1ee3c (reverse-engineered) n\u00f3 t\u1eeb c\u00e1c nguy\u00ean l\u00fd v\u1eadt l\u00fd: t\u00ecm hi\u1ec3u xem chuy\u1ec3n \u0111\u1ed9ng c\u1ed5 tay v\u00e0 g\u00f3c r\u00f3t n\u00e0o s\u1ebd t\u1ea1o ra nh\u1eefng chi\u1ebfc l\u00e1 x\u1ebfp l\u1edbp nh\u01b0 v\u1eady. \u0110\u1ebfn n\u0103m 1992, \u00f4ng \u0111\u00e3 n\u1eafm \u0111\u01b0\u1ee3c n\u00f3. Sau \u0111\u00f3, \u00f4ng x\u00e2y d\u1ef1ng m\u1ed9t kh\u00f3a h\u1ecdc xoay quanh t\u1ea5t c\u1ea3 nh\u1eefng g\u00ec m\u00ecnh \u0111\u00e3 h\u1ecdc (&#8220;Caffe Latte Art&#8221;) v\u00e0 sau \u0111\u00f3 l\u00e0 m\u1ed9t cu\u1ed1n s\u00e1ch, th\u1ee9 \u0111\u00e3 tr\u1edf th\u00e0nh ph\u01b0\u01a1ng ti\u1ec7n ch\u00ednh \u0111\u1ec3 xu\u1ea5t kh\u1ea9u k\u1ef9 thu\u1eadt n\u00e0y \u0111\u1ebfn v\u1edbi nh\u1eefng barista ch\u01b0a t\u1eebng \u0111\u01b0\u1ee3c t\u1eadn m\u1eaft ch\u1ee9ng ki\u1ebfn n\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f9ng n\u0103m \u0111\u00f3, 1992, cu\u1ed9c thi latte art \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c ghi nh\u1eadn t\u1ea1i M\u1ef9 \u0111\u00e3 chuy\u1ec3n d\u1ecbch ho\u1ea1t \u0111\u1ed9ng th\u1ef1c h\u00e0nh n\u00e0y t\u1eeb c\u00e1c qu\u1ea7y c\u00e0 ph\u00ea sang b\u00e0n c\u1ee7a ban gi\u00e1m kh\u1ea3o, kho\u1ea3nh kh\u1eafc m\u00e0 thao t\u00e1c r\u00f3t ng\u1eebng \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t c\u1eed ch\u1ec9 ph\u1ee5c v\u1ee5 v\u00e0 b\u1eaft \u0111\u1ea7u tr\u1edf th\u00e0nh m\u1ed9t k\u1ef9 n\u0103ng c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kh\u00e1m Ph\u00e1 Song Song C\u1ee7a Verona<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong khi Schomer \u0111ang gi\u1ea3i m\u00e3 b\u1ee9c \u1ea3nh m\u1edd nh\u1ea1t \u0111\u00f3, m\u1ed9t \u0111i\u1ec1u g\u00ec \u0111\u00f3 th\u1ea7m l\u1eb7ng h\u01a1n \u0111ang di\u1ec5n ra \u1edf Verona. Luigi Lupi (m\u1ed9t barista, chuy\u00ean gia n\u1ebfm r\u01b0\u1ee3u vang (sommelier), v\u00e0 sau n\u00e0y l\u00e0 Nh\u00e0 v\u00f4 \u0111\u1ecbch Barista \u00dd n\u0103m 2002) \u0111ang h\u1ecdc h\u1ecfi t\u1eeb m\u1ed9t ng\u01b0\u1eddi \u0111\u00e0n \u00f4ng t\u00ean l\u00e0 Pietro Merlo t\u1ea1i Caff\u00e8 Musetti. Merlo \u0111\u00e3 ph\u00e1t tri\u1ec3n k\u1ef9 thu\u1eadt c\u1ee7a ri\u00eang m\u00ecnh \u0111\u1ec3 ho\u00e0n thi\u1ec7n nh\u1eefng t\u00e1ch cappuccino v\u1edbi nh\u1eefng h\u00ecnh d\u1ea1ng nh\u1ecf b\u00e9 tr\u00ean l\u1edbp kem s\u1eefa. Kh\u00f4ng ph\u1ea3i l\u00e0 h\u00ecnh \u1ea3nh qu\u00e1 c\u00f4ng phu. Ch\u1ec9 l\u00e0 m\u1ed9t tr\u00e1i tim, ho\u1eb7c m\u1ed9t b\u00f4ng hoa tulip \u0111\u01a1n gi\u1ea3n. Nh\u01b0ng \u00fd \u0111\u1ecbnh l\u00e0 c\u00f3 ch\u1ee7 \u0111\u00edch, v\u00e0 ph\u01b0\u01a1ng ph\u00e1p th\u00ec c\u00f3 th\u1ec3 truy\u1ec1n \u0111\u1ea1t \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/perfectdailygrind.com\/2016\/11\/what-is-the-latte-art-grading-system\/\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>Luigi Lupi<\/strong><\/u><\/a>, ng\u01b0\u1eddi sau n\u00e0y s\u1ebd \u0111\u1ed3ng s\u00e1ng t\u1ea1o n\u00ean H\u1ec7 th\u1ed1ng \u0110\u00e1nh gi\u00e1 Latte Art (LAGS) v\u00e0 th\u00e0nh l\u1eadp tr\u01b0\u1eddng ph\u00e1i ngh\u1ec7 thu\u1eadt latte c\u1ee7a ri\u00eang m\u00ecnh, m\u00f4 t\u1ea3 tr\u1ef1c ti\u1ebfp v\u1ec1 cu\u1ed9c g\u1eb7p g\u1ee1 \u0111\u00f3:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><em>&#8220;V\u00e0o n\u0103m 1992, t\u00f4i g\u1eb7p Piero Merlo \u1edf Verona. Ch\u00e0ng trai n\u00e0y c\u00f3 m\u1ed9t k\u1ef9 thu\u1eadt pha ch\u1ebf cappuccino r\u1ea5t kh\u00e1c bi\u1ec7t: khi r\u00f3t s\u1eefa l\u00ean t\u00e1ch espresso, anh \u1ea5y ho\u00e0n thi\u1ec7n chi\u1ebfc c\u1ed1c b\u1eb1ng m\u1ed9t h\u1ecda ti\u1ebft nh\u1ecf b\u00e9 \u1edf gi\u1eefa. N\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t b\u1ee9c ph\u00e1c h\u1ecda nh\u01b0 ng\u00e0y nay, ch\u1ec9 l\u00e0 m\u1ed9t tr\u00e1i tim nh\u1ecf ho\u1eb7c m\u1ed9t b\u00f4ng hoa tulip \u0111\u01a1n gi\u1ea3n. Nh\u01b0ng anh \u1ea5y \u0111\u00e3 d\u1ea1y t\u00f4i nh\u1eefng n\u1ec1n t\u1ea3ng c\u1ee7a ngh\u1ec7 thu\u1eadt latte art v\u00e0, sau \u0111\u00f3, t\u00f4i \u0111\u00e3 d\u00e0nh nhi\u1ec1u n\u0103m tr\u1eddi \u0111\u1ec3 ho\u00e0n thi\u1ec7n k\u1ef9 thu\u1eadt n\u00e0y.&#8221;<\/em><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Lupi \u0111\u00e3 \u0111i s\u00e2u v\u00e0o h\u1ecda ti\u1ebft hoa tulip, m\u1ed9t thi\u1ebft k\u1ebf \u0111\u00f2i h\u1ecfi logic r\u00f3t (pour logic) kh\u00e1c bi\u1ec7t so v\u1edbi rosetta, \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng d\u1ef1a tr\u00ean c\u00e1c nh\u1ecbp (pulses) x\u1ebfp ch\u1ed3ng l\u00ean nhau thay v\u00ec m\u1ed9t \u0111\u01b0\u1eddng l\u01b0\u1edbt li\u00ean t\u1ee5c. \u00d4ng c\u0169ng \u0111\u01b0a ngh\u1ec7 thu\u1eadt latte v\u00e0o c\u00e1c cu\u1ed9c thi ch\u00ednh th\u1ee9c t\u1ea1i Gi\u1ea3i V\u00f4 \u0111\u1ecbch Barista Th\u1ebf gi\u1edbi n\u0103m 2002, n\u01a1i v\u1ecb tr\u00ed th\u1ee9 t\u01b0 chung cu\u1ed9c c\u1ee7a \u00f4ng \u0111\u00e3 \u0111\u1eb7t k\u1ef9 thu\u1eadt n\u00e0y ra tr\u01b0\u1edbc m\u1eaft m\u1ed9t l\u01b0\u1ee3ng kh\u00e1n gi\u1ea3 chuy\u00ean nghi\u1ec7p to\u00e0n c\u1ea7u l\u1ea7n \u0111\u1ea7u ti\u00ean \u1edf quy m\u00f4 l\u1edbn nh\u01b0 v\u1eady.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Nh\u1eefng Cu\u1ed1n B\u0103ng VHS \u0110\u00e3 G\u1ecdi T\u00ean M\u1ed9t Ngh\u1ec1 Th\u1ee7 C\u00f4ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 h\u1ed9i t\u1ee5 \u0111\u00e3 di\u1ec5n ra v\u00e0o cu\u1ed1i nh\u1eefng n\u0103m 1990. Schomer v\u00e0 Lupi \u0111\u00e3 t\u00ecm th\u1ea5y nhau, trao \u0111\u1ed5i c\u00e1c cu\u1ed9n b\u0103ng VHS v\u1ec1 k\u1ef9 thu\u1eadt c\u1ee7a h\u1ecd, so s\u00e1nh nh\u1eefng ghi ch\u00e9p v\u1eaft ngang qua \u0110\u1ea1i T\u00e2y D\u01b0\u01a1ng, v\u00e0 trong nh\u1eefng cu\u1ed9c trao \u0111\u1ed5i \u0111\u00f3, h\u1ecd \u0111\u00e3 c\u00f9ng nhau th\u1ed1ng nh\u1ea5t c\u1ee5m t\u1eeb <em>latte art<\/em> \u0111\u1ec3 m\u00f4 t\u1ea3 nh\u1eefng g\u00ec c\u1ea3 hai \u0111\u00e3 v\u00e0 \u0111ang l\u00e0m m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp trong su\u1ed1t g\u1ea7n m\u1ed9t th\u1eadp k\u1ef7.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Chi ti\u1ebft \u0111\u00f3 quan tr\u1ecdng h\u01a1n nh\u1eefng g\u00ec b\u1ea1n c\u00f3 th\u1ec3 t\u01b0\u1edfng t\u01b0\u1ee3ng. C\u00e2u chuy\u1ec7n th\u1ed1ng tr\u1ecb tr\u00ean c\u00e1c blog \u0111\u1ec1u coi Schomer l\u00e0 ng\u01b0\u1eddi ph\u00e1t minh \u0111\u01a1n \u0111\u1ed9c v\u00e0 nh\u1eefng n\u0103m \u0111\u1ea7u 2000 l\u00e0 k\u1ef7 nguy\u00ean kh\u1edfi ngu\u1ed3n. C\u1ea3 hai tuy\u00ean b\u1ed1 \u0111\u00f3 \u0111\u1ec1u sai. C\u00e1c c\u1ed9t m\u1ed1c \u0111\u00e3 \u0111\u01b0\u1ee3c ghi ch\u00e9p l\u1ea1i, h\u00ecnh tr\u00e1i tim n\u0103m 1989 c\u1ee7a Schomer, cu\u1ed9c thi t\u1ea1i M\u1ef9 n\u0103m 1992, nh\u1eefng c\u00f4ng vi\u1ec7c song song c\u1ee7a Lupi v\u00e0 Merlo \u1edf Verona, \u0111\u00e3 xu\u1ea5t hi\u1ec7n tr\u01b0\u1edbc c\u00e2u chuy\u1ec7n ngu\u1ed3n g\u1ed1c \u1edf &#8220;k\u1ef7 nguy\u00ean Instagram&#8221; ch\u1eb5n m\u1ed9t th\u1eadp k\u1ef7. Latte art kh\u00f4ng b\u1eaft \u0111\u1ea7u khi n\u00f3 lan truy\u1ec1n (viral). N\u00f3 b\u1eaft \u0111\u1ea7u khi hai barista, l\u00e0m vi\u1ec7c \u0111\u1ed9c l\u1eadp \u1edf hai n\u1eeda b\u00e1n c\u1ea7u kh\u00e1c nhau, quy\u1ebft \u0111\u1ecbnh r\u1eb1ng m\u1ed9t t\u00e1ch c\u00e0 ph\u00ea x\u1ee9ng \u0111\u00e1ng nh\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u th\u1ee9 h\u01a1n l\u00e0 m\u1ed9t b\u1ec1 m\u1eb7t ph\u1eb3ng phiu tr\u1eafng x\u00f3a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f2ng th\u1eddi gian d\u01b0\u1edbi \u0111\u00e2y v\u1ea1ch ra kho\u1ea3ng th\u1eddi gian \u0111\u00f3, t\u1eeb chi\u1ebfc v\u00f2i \u0111\u00e1nh s\u1eefa \u0111\u1ea7u ti\u00ean cho \u0111\u1ebfn c\u00fa r\u00f3t thi \u0111\u1ea5u \u0111\u1ea7u ti\u00ean.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/05\/latte-art-history-timeline-infographic.webp\" alt=\"\" title=\"\"><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ecda ti\u1ebft tr\u00e1i tim, rosetta v\u00e0 hoa tulip gi\u1edd \u0111\u00e2y \u0111\u00e3 \u0111\u01b0\u1ee3c ghi ch\u00e9p l\u1ea1i, \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean, v\u00e0 c\u00f3 t\u00ednh c\u1ea1nh tranh. Nh\u01b0ng ch\u00fang v\u1eabn ch\u1ec9 l\u00e0 nh\u1eefng h\u1ecda ti\u1ebft \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi m\u1ed9t chi\u1ebfc ca \u0111\u00e1nh s\u1eefa. C\u00e2u h\u1ecfi ti\u1ebfp theo m\u00e0 c\u00e1c barista b\u1eaft \u0111\u1ea7u \u0111\u1eb7t ra l\u00e0: \u0111i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra khi b\u1ea1n \u0111\u1eb7t chi\u1ebfc ca xu\u1ed1ng v\u00e0 nh\u1ea5c m\u1ed9t c\u00f4ng c\u1ee5 kh\u00e1c l\u00ean?<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">Nguy\u00ean L\u00fd V\u1eadt L\u00fd \u0110\u1eb1ng Sau Tr\u00e1i Tim, Rosetta, V\u00e0 Hoa Tulip<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">K\u1ef9 thu\u1eadt r\u00f3t t\u1ef1 do (Free-pouring) ng\u1ef1 tr\u1ecb \u1edf giao \u0111i\u1ec3m c\u1ee7a \u0111\u1ed9ng l\u1ef1c h\u1ecdc ch\u1ea5t l\u1ecfng (fluid dynamics) v\u00e0 b\u1ed9 nh\u1edb c\u01a1 b\u1eafp (muscle memory): m\u1ed9t barista ki\u1ec3m so\u00e1t t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y, kho\u1ea3ng c\u00e1ch v\u00f2i r\u00f3t, g\u00f3c \u0111\u1ed9 c\u1ee7a ca \u0111\u00e1nh s\u1eefa, v\u00e0 v\u1ecb tr\u00ed r\u00f3t c\u00f9ng m\u1ed9t l\u00fac, kh\u00f4ng m\u1ed9t l\u1ea7n ch\u1ea1m v\u00e0o b\u1ec1 m\u1eb7t c\u1ee7a chi\u1ebfc c\u1ed1c. \u0110\u00f3 l\u00e0 th\u1ee9 ph\u00e2n t\u00e1ch n\u00f3 kh\u1ecfi m\u1ecdi k\u1ef9 thu\u1eadt trang tr\u00ed kh\u00e1c: h\u1ecda ti\u1ebft s\u1ebd t\u1ed3n t\u1ea1i hay l\u1ee5i t\u00e0n ho\u00e0n to\u00e0n n\u1eb1m \u1edf c\u00fa r\u00f3t. V\u00e0 ba thi\u1ebft k\u1ebf n\u1ec1n t\u1ea3ng \u0111\u00f3 (tr\u00e1i tim, rosetta, v\u00e0 hoa tulip) kh\u00f4ng ph\u1ea3i l\u00e0 nh\u1eefng h\u00ecnh d\u1ea1ng ng\u1eabu nhi\u00ean. M\u1ed7i m\u1ed9t h\u1ecda ti\u1ebft l\u00e0 m\u1ed9t k\u1ebft qu\u1ea3 c\u01a1 h\u1ecdc c\u1ee5 th\u1ec3 c\u1ee7a vi\u1ec7c l\u1edbp b\u1ecdt si\u00eau m\u1ecbn c\u01b0 x\u1eed nh\u01b0 th\u1ebf n\u00e0o khi n\u00f3 g\u1eb7p l\u1edbp crema.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Tr\u00e1i Tim, Rosetta, v\u00e0 Hoa Tulip: Ba H\u1ecda Ti\u1ebft R\u00f3t T\u1ef1 Do<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u00e1i tim l\u00e0 n\u01a1i m\u1ecdi barista b\u1eaft \u0111\u1ea7u, v\u00e0 c\u00f3 l\u00fd do ch\u00ednh \u0111\u00e1ng cho \u0111i\u1ec1u \u0111\u00f3: n\u00f3 l\u00e0 minh ch\u1ee9ng r\u00f5 r\u00e0ng nh\u1ea5t cho nh\u1eefng g\u00ec k\u1ef9 thu\u1eadt r\u00f3t t\u1ef1 do (free-pouring) th\u1ef1c s\u1ef1 l\u00e0m. B\u1ea1n nghi\u00eang chi\u1ebfc c\u1ed1c v\u1ec1 ph\u00eda m\u00ecnh, h\u1ea1 v\u00f2i r\u00f3t xu\u1ed1ng g\u1ea7n s\u00e1t b\u1ec1 m\u1eb7t, v\u00e0 gi\u1eef nguy\u00ean \u0111i\u1ec3m r\u00f3t t\u1ea1i m\u1ed9t v\u1ecb tr\u00ed cho \u0111\u1ebfn khi m\u1ed9t v\u1ec7t tr\u1eafng n\u1edf tung qua l\u1edbp crema. Sau \u0111\u00f3, m\u1ed9t c\u00fa k\u00e9o d\u1ee9t kho\u00e1t xuy\u00ean qua t\u00e2m s\u1ebd chia t\u00e1ch h\u00ecnh tr\u00f2n th\u00e0nh hai th\u00f9y. Ch\u1ec9 v\u1eady th\u00f4i. S\u1ef1 bung n\u1edf (bloom) x\u1ea3y ra b\u1edfi v\u00ec b\u1ecdt s\u1eefa si\u00eau m\u1ecbn \u0111\u1ee7 \u0111\u1eb7c \u0111\u1ec3 n\u1ed5i tr\u00ean l\u1edbp crema thay v\u00ec ch\u00ecm xuy\u00ean qua n\u00f3. David Schomer \u0111\u01b0\u1ee3c ghi nh\u1eadn l\u00e0 ng\u01b0\u1eddi \u0111\u00e3 bi\u1ebfn \u0111\u00e2y th\u00e0nh thi\u1ebft k\u1ebf \u0111\u1ea7u ti\u00ean c\u00f3 kh\u1ea3 n\u0103ng l\u1eb7p l\u1ea1i m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady, kh\u00f4ng ph\u1ea3i v\u00ec h\u00ecnh d\u00e1ng \u0111\u00f3 l\u00e0 m\u1edbi m\u1ebb, m\u00e0 v\u00ec \u00f4ng hi\u1ec3u <em>t\u1ea1i sao<\/em> n\u00f3 ho\u1ea1t \u0111\u1ed9ng v\u00e0 c\u00f3 th\u1ec3 truy\u1ec1n \u0111\u1ea1t l\u1ea1i \u0111i\u1ec1u \u0111\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ecda ti\u1ebft rosetta l\u00e0 n\u01a1i c\u00e1c y\u1ebfu t\u1ed1 v\u1eadt l\u00fd tr\u1edf n\u00ean th\u00fa v\u1ecb. Schomer \u0111ang theo \u0111u\u1ed5i m\u1ed9t h\u1ecda ti\u1ebft h\u00ecnh l\u00e1 d\u01b0\u01a1ng x\u1ec9 m\u00e0 \u00f4ng t\u1eebng th\u1ea5y t\u1ea1i Caf\u00e9 Mateki \u1edf Seattle, v\u00e0 k\u1ef9 thu\u1eadt m\u00e0 \u00f4ng ph\u00e1t tri\u1ec3n \u0111\u1ec3 t\u00e1i t\u1ea1o n\u00f3 ch\u00ednh l\u00e0 th\u1ee9 khi\u1ebfn rosetta tr\u1edf th\u00e0nh thi\u1ebft k\u1ebf \u0111\u1ea7u ti\u00ean mang l\u1ea1i c\u1ea3m gi\u00e1c ngh\u1ec7 thu\u1eadt th\u1ef1c s\u1ef1. B\u1ea1n b\u1eaft \u0111\u1ea7u r\u00f3t t\u1eeb ph\u00eda sau c\u1ed1c, sau \u0111\u00f3 th\u1ef1c hi\u1ec7n chuy\u1ec3n \u0111\u1ed9ng l\u1eafc l\u01b0 (wiggle motion) t\u1eeb b\u00ean n\u00e0y sang b\u00ean kia trong l\u00fac t\u1eeb t\u1eeb k\u00e9o ca \u0111\u00e1nh s\u1eefa l\u00f9i v\u1ec1 ph\u00eda vi\u1ec1n c\u1ed1c. M\u1ed7i m\u1ed9t nh\u1ecbp l\u1eafc l\u01b0 s\u1ebd g\u1eedi g\u1eafm m\u1ed9t l\u1edbp b\u1ecdt s\u1eefa m\u00e0 sau \u0111\u00f3 l\u1edbp crema s\u1ebd \u0111\u1ea9y nh\u1eb9 ra ngo\u00e0i, x\u1ebfp ch\u1ed3ng th\u00e0nh nh\u1eefng chi\u1ebfc l\u00e1 gi\u1ed1ng nh\u01b0 c\u1ecd d\u01b0\u01a1ng x\u1ec9. C\u00fa k\u00e9o xuy\u00ean t\u00e2m cu\u1ed1i c\u00f9ng s\u1ebd neo ch\u1eb7t ph\u1ea7n cu\u1ed1ng. H\u1ecda ti\u1ebft n\u00e0y ch\u1ec9 gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh d\u00e1ng n\u1ebfu nh\u1ecbp l\u1eafc l\u01b0 c\u1ee7a b\u1ea1n nh\u1ea5t qu\u00e1n: t\u1ed1c \u0111\u1ed9, bi\u00ean \u0111\u1ed9, v\u00e0 l\u1ef1c k\u00e9o l\u00f9i \u0111\u1ec1u ph\u1ea3i duy tr\u00ec s\u1ef1 \u0111\u1ed3ng b\u1ed9. B\u1ea5t k\u1ef3 s\u1ef1 x\u00ea d\u1ecbch n\u00e0o v\u1ec1 t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y gi\u1eefa ch\u1eebng \u0111\u1ec1u s\u1ebd l\u00e0m s\u1ee5p \u0111\u1ed5 t\u00ednh \u0111\u1ed1i x\u1ee9ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hoa tulip xu\u1ea5t ph\u00e1t t\u1eeb m\u1ed9t logic c\u1ea5u tr\u00fac ho\u00e0n to\u00e0n kh\u00e1c, g\u1eafn li\u1ec1n v\u1edbi Rinze van den Berg v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c tinh ch\u1ec9nh th\u00f4ng qua c\u00e1c th\u1eed nghi\u1ec7m c\u1ee7a Luigi Lupi \u1edf Verona. Thay v\u00ec m\u1ed9t chuy\u1ec3n \u0111\u1ed9ng li\u00ean t\u1ee5c, b\u1ea1n r\u00f3t theo t\u1eebng nh\u1ecbp ng\u1eaft qu\u00e3ng c\u00f3 ch\u1ee7 \u0111\u00edch: th\u1ea3 m\u1ed9t gi\u1ecdt, d\u1eebng l\u1ea1i, th\u1ea3 m\u1ed9t gi\u1ecdt kh\u00e1c ngay ph\u00eda sau, \u0111\u1ec3 m\u1ed7i l\u1edbp \u0111\u1ea9y l\u1edbp tr\u01b0\u1edbc \u0111\u00f3 ti\u1ebfn v\u1ec1 ph\u00eda tr\u01b0\u1edbc. K\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t thi\u1ebft k\u1ebf ph\u00e2n t\u1ea7ng, x\u1ebfp ch\u1ed3ng l\u00ean nhau, mang l\u1ea1i c\u1ea3m gi\u00e1c g\u1ea7n gi\u1ed1ng nh\u01b0 ki\u1ebfn tr\u00fac khi so s\u00e1nh v\u1edbi d\u00f2ng ch\u1ea3y h\u1eefu c\u01a1 c\u1ee7a m\u1ed9t c\u00e0nh rosetta. C\u01a1 ch\u1ebf x\u1ebfp l\u1edbp (layering mechanic) \u0111\u00f3 c\u0169ng ch\u00ednh l\u00e0 l\u00fd do t\u1ea1i sao hoa tulip tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng cho c\u00e1c h\u1ecda ti\u1ebft thi \u0111\u1ea5u. M\u1ed9t khi b\u1ea1n hi\u1ec3u r\u1eb1ng m\u00ecnh c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t <em>v\u1ecb tr\u00ed<\/em> \u0111\u00e1p xu\u1ed1ng c\u1ee7a m\u1ed9t l\u1edbp b\u1ecdt b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh kho\u1ea3ng c\u00e1ch v\u00f2i r\u00f3t v\u00e0 th\u1eddi gian (timing), b\u1ea1n c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u x\u00e2y d\u1ef1ng c\u00e1c c\u1ea5u tr\u00fac x\u1ebfp ch\u1ed3ng ng\u00e0y c\u00e0ng ph\u1ee9c t\u1ea1p.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 l\u00fac c\u00e2u chuy\u1ec7n gi\u1ea3ng d\u1ea1y ti\u00eau chu\u1ea9n tr\u1edf n\u00ean h\u01a1i b\u1ecb \u0111\u01a1n gi\u1ea3n h\u00f3a qu\u00e1 m\u1ee9c. H\u1ea7u h\u1ebft c\u00e1c t\u00e0i li\u1ec7u \u0111\u00e0o t\u1ea1o \u0111\u1ec1u r\u00fat g\u1ecdn vi\u1ec7c \u0111\u00e1nh gi\u00e1 latte art xu\u1ed1ng ch\u1ec9 c\u00f2n t\u00ednh \u0111\u1ed1i x\u1ee9ng (symmetry) v\u00e0 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n (contrast), nh\u01b0 th\u1ec3 hai bi\u1ebfn s\u1ed1 \u0111\u00f3 gi\u1ea3i th\u00edch cho m\u1ecdi th\u1ee9. Trong th\u1ef1c t\u1ebf, vi\u1ec7c ch\u1ea5m \u0111i\u1ec3m t\u1ea1i Gi\u1ea3i v\u00f4 \u0111\u1ecbch Latte Art Th\u1ebf gi\u1edbi mang t\u00ednh \u0111a chi\u1ec1u: \u0111\u1ed9 r\u00f5 n\u00e9t c\u1ee7a h\u1ecda ti\u1ebft, s\u1ef1 \u0111\u1ecbnh h\u00ecnh (definition), v\u1ecb tr\u00ed, \u0111\u1ed9 kh\u00f3, v\u00e0 t\u00e1c \u0111\u1ed9ng th\u1ecb gi\u00e1c t\u1ed5ng th\u1ec3 \u0111\u1ec1u mang nh\u1eefng tr\u1ecdng s\u1ed1 \u0111\u1ed9c l\u1eadp. T\u00ednh \u0111\u1ed1i x\u1ee9ng c\u00f3 quan tr\u1ecdng, nh\u01b0ng m\u1ed9t c\u00fa r\u00f3t \u0111\u1ed1i x\u1ee9ng ho\u00e0n h\u1ea3o v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt nh\u01b0ng l\u1ea1i c\u00f3 s\u1ef1 \u0111\u1ecbnh h\u00ecnh k\u00e9m ho\u1eb7c v\u1ecb tr\u00ed l\u1ec7ch l\u1ea1c s\u1ebd \u0111\u1ea1t \u0111i\u1ec3m th\u1ea5p h\u01a1n so v\u1edbi m\u1ed9t thi\u1ebft k\u1ebf h\u01a1i b\u1ea5t \u0111\u1ed1i x\u1ee9ng nh\u01b0ng l\u1ea1i c\u00f3 \u0111\u1ed9 s\u1eafc n\u00e9t xu\u1ea5t s\u1eafc. Vi\u1ec7c c\u00e0o b\u1eb1ng barem ch\u1ea5m \u0111i\u1ec3m \u0111\u00f3 th\u00e0nh &#8220;t\u00ednh \u0111\u1ed1i x\u1ee9ng v\u00e0 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n&#8221; s\u1ebd t\u1ea1o ra m\u1ed9t m\u00f4 h\u00ecnh tinh th\u1ea7n (mental model) m\u00e9o m\u00f3 \u0111\u1ed1i v\u1edbi c\u00e1c barista \u0111ang trong giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/dailycoffeenews.com\/2024\/02\/14\/slow-pour-supply-unveils-the-kimera-tri-spout-pitcher\/\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>Anita Tam<\/strong><\/u><\/a>, nh\u00e0 s\u00e1ng l\u1eadp c\u1ee7a Slow Pour Supply \u0111\u1ed3ng th\u1eddi l\u00e0 m\u1ed9t nh\u00e0 thi\u1ebft k\u1ebf d\u1ee5ng c\u1ee5 latte art, di\u1ec5n \u0111\u1ea1t v\u1ec1 kh\u00eda c\u1ea1nh c\u01a1 sinh h\u1ecdc (biomechanics) c\u1ee7a c\u00fa r\u00f3t m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c h\u01a1n h\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><em>&#8220;N\u00f3 ph\u1ea3i l\u00e0 m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng t\u00ednh t\u1eeb khu\u1ef7u tay c\u1ee7a b\u1ea1n \u0111\u1ebfn \u0111\u1ea7u v\u00f2i r\u00f3t. Kh\u1edbp vai ho\u1eb7c kh\u1edbp khu\u1ef7u tay c\u1ee7a b\u1ea1n \u0111\u00e1ng tin c\u1eady h\u01a1n c\u1ed5 tay r\u1ea5t nhi\u1ec1u. Th\u1ee9 b\u1ea1n \u0111ang t\u00ecm ki\u1ebfm l\u00e0 m\u1ed9t chuy\u1ec3n \u0111\u1ed9ng th\u1eadt s\u1ef1 nh\u1ea5t qu\u00e1n xuy\u00ean su\u1ed1t qu\u00e1 tr\u00ecnh r\u1ea5t nhanh g\u1ecdn n\u00e0y: m\u1ed9t ch\u1ea5t l\u1ecfng tho\u00e1t ra kh\u1ecfi ca \u0111\u00e1nh s\u1eefa v\u00e0o trong c\u1ed1c xuy\u00ean qua l\u1edbp crema, c\u0169ng nh\u01b0 v\u1eadn t\u1ed1c m\u00e0 ch\u1ea5t l\u1ecfng n\u00e0y tho\u00e1t ra. Vi\u1ec7c b\u1ea1n gi\u1eef th\u0103ng b\u1eb1ng t\u1ed1t \u0111\u1ebfn m\u1ee9c n\u00e0o \u0111\u1ec3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c n\u0103ng l\u01b0\u1ee3ng c\u1ee7a l\u1ef1c \u0111\u1ea9y n\u00e0y s\u1ebd quy\u1ebft \u0111\u1ecbnh xem h\u1ecda ti\u1ebft latte art s\u1ebd \u0111\u1eb9p \u0111\u1ebfn m\u1ee9c n\u00e0o.&#8221;<\/em><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f3 l\u00e0 ph\u1ea7n m\u00e0 h\u1ea7u h\u1ebft c\u00e1c c\u1ea9m nang h\u01b0\u1edbng d\u1eabn \u0111\u1ec1u b\u1ecf qua. H\u1ecda ti\u1ebft kh\u00f4ng \u0111\u01b0\u1ee3c v\u1ebd b\u1eb1ng c\u1ed5 tay, n\u00f3 \u0111\u01b0\u1ee3c gi\u1eef th\u0103ng b\u1eb1ng b\u1edfi to\u00e0n b\u1ed9 c\u00e1nh tay. C\u1ed5 tay s\u1ebd \u0111\u01b0a v\u00e0o qu\u00e1 nhi\u1ec1u nh\u1eefng bi\u1ebfn thi\u00ean vi m\u00f4. Khi Tam n\u00f3i v\u1ec1 &#8220;n\u0103ng l\u01b0\u1ee3ng c\u1ee7a l\u1ef1c \u0111\u1ea9y n\u00e0y&#8221;, c\u00f4 \u1ea5y \u0111ang m\u00f4 t\u1ea3 \u0111\u1ed9ng n\u0103ng c\u1ee7a ch\u1ea5t l\u1ecfng khi va ch\u1ea1m v\u1edbi b\u1ec1 m\u1eb7t crema. N\u1ebfu l\u1ef1c qu\u00e1 m\u1ea1nh, b\u1ecdt si\u00eau m\u1ecbn s\u1ebd xuy\u00ean ph\u00e1 l\u1edbp crema thay v\u00ec n\u1ed5i tr\u00ean \u0111\u00f3. N\u1ebfu l\u1ef1c qu\u00e1 y\u1ebfu, b\u1ecdt s\u1ebd ch\u00ecm ngh\u1ec9m tr\u01b0\u1edbc khi k\u1ecbp h\u00ecnh th\u00e0nh h\u00ecnh d\u1ea1ng. Kho\u1ea3ng c\u00e1ch v\u00f2i r\u00f3t \u0111i\u1ec1u khi\u1ec3n tr\u1ef1c ti\u1ebfp m\u1ee9c n\u0103ng l\u01b0\u1ee3ng \u0111\u00f3: c\u00e0ng g\u1ea7n c\u00f3 ngh\u0129a l\u00e0 v\u1eadn t\u1ed1c va ch\u1ea1m c\u00e0ng th\u1ea5p, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao c\u00e1c barista gi\u00e0u kinh nghi\u1ec7m th\u01b0\u1eddng h\u1ea1 th\u1ea5p ca \u0111\u00e1nh s\u1eefa \u1edf giai \u0111o\u1ea1n bung n\u1edf (bloom phase) v\u00e0 n\u00e2ng n\u00f3 l\u00ean m\u1ed9t ch\u00fat trong l\u00fac k\u00e9o xuy\u00ean t\u00e2m (draw-through).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1ed9ng L\u1ef1c H\u1ecdc Microfoam V\u00e0 Crema: Y\u1ebfu T\u1ed1 V\u1eadt L\u00fd V\u00f4 H\u00ecnh<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng c\u00f3 \u0111i\u1ec1u n\u00e0o trong s\u1ed1 n\u00e0y c\u00f3 t\u00e1c d\u1ee5ng n\u1ebfu kh\u00f4ng c\u00f3 hai y\u1ebfu t\u1ed1 di\u1ec5n ra ch\u00ednh x\u00e1c ngay c\u1ea3 tr\u01b0\u1edbc khi c\u00fa r\u00f3t b\u1eaft \u0111\u1ea7u: s\u1eefa ph\u1ea3i \u0111\u01b0\u1ee3c t\u1ea1o k\u1ebft c\u1ea5u \u0111\u00fang chu\u1ea9n, v\u00e0 t\u00e1ch espresso ph\u1ea3i c\u00f3 m\u1ed9t l\u1edbp crema kh\u1ecfe m\u1ea1nh.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi v\u00f2i \u0111\u00e1nh s\u1eefa ch\u1ea1m v\u00e0o l\u1edbp s\u1eefa l\u1ea1nh, n\u00f3 \u0111ang th\u1ef1c hi\u1ec7n hai vi\u1ec7c c\u00f9ng m\u1ed9t l\u00fac. Nhi\u1ec7t l\u01b0\u1ee3ng v\u00e0 \u00e1p su\u1ea5t l\u00e0m bi\u1ebfn t\u00ednh (denature) c\u00e1c protein whey v\u00e0 casein (v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 th\u00e1o xo\u1eafn ch\u00fang kh\u1ecfi c\u1ea5u tr\u00fac cu\u1ed9n t\u1ef1 nhi\u00ean). Nh\u1eefng protein \u0111\u01b0\u1ee3c th\u00e1o xo\u1eafn \u0111\u00f3 s\u1ebd k\u00e9o gi\u00e3n bao quanh c\u00e1c vi b\u1ecdt kh\u00ed (micro-bubbles) do h\u01a1i n\u01b0\u1edbc \u0111\u01b0a v\u00e0o, t\u1ea1o th\u00e0nh m\u1ed9t m\u1ea1ng l\u01b0\u1edbi \u0111\u00e0n h\u1ed3i m\u1ecfng gi\u1eef t\u1eebng b\u1ecdt kh\u00ed \u1edf tr\u1ea1ng th\u00e1i l\u01a1 l\u1eedng. \u0110\u00f3 ch\u00ednh l\u00e0 microfoam. N\u1ebfu kh\u00f4ng c\u00f3 s\u1ef1 bi\u1ebfn t\u00ednh protein, b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c nh\u1eefng b\u1ecdt kh\u00ed kh\u1ed5ng l\u1ed3, thi\u1ebfu \u1ed5n \u0111\u1ecbnh v\u00e0 v\u1ee1 v\u1ee5n ngay l\u1eadp t\u1ee9c, \u0111\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao s\u1eefa t\u00e1ch b\u00e9o (skim milk) v\u00e0 c\u00e1c lo\u1ea1i s\u1eefa b\u1ecb x\u1eed l\u00fd n\u1eb7ng l\u1ea1i ph\u1ea3n \u1ee9ng kh\u00e1c \u0111i: c\u1ea5u tr\u00fac protein c\u1ee7a ch\u00fang \u0111\u00e3 b\u1ecb thay \u0111\u1ed5i tr\u01b0\u1edbc c\u1ea3 khi b\u1ea1n b\u1eaft \u0111\u1ea7u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f9ng m\u1ed9t m\u1ee9c nhi\u1ec7t l\u01b0\u1ee3ng \u0111\u00f3 c\u0169ng s\u1ebd ph\u00e2n gi\u1ea3i \u0111\u01b0\u1eddng lactose th\u00e0nh glucose v\u00e0 galactose: nh\u1eefng lo\u1ea1i \u0111\u01b0\u1eddng \u0111\u01a1n gi\u1ea3n h\u01a1n c\u00f3 v\u1ecb ng\u1ecdt r\u00f5 r\u1ec7t. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao s\u1eefa \u0111\u01b0\u1ee3c \u0111\u00e1nh h\u01a1i (steamed milk) \u0111\u00fang c\u00e1ch l\u1ea1i c\u00f3 v\u1ecb ng\u1ecdt h\u01a1n s\u1eefa l\u1ea1nh \u0111\u1ed5 ra t\u1eeb c\u00f9ng m\u1ed9t h\u1ed9p. N\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 ch\u1ea5t ph\u1ee5 gia. N\u00f3 l\u00e0 m\u1ed9t s\u1ef1 thay \u0111\u1ed5i v\u1ec1 m\u1eb7t c\u1ea5u tr\u00fac.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Crema l\u00e0 m\u1ed9t n\u1eeda c\u00f2n l\u1ea1i c\u1ee7a ph\u01b0\u01a1ng tr\u00ecnh. L\u1edbp b\u1ecdt m\u00e0u n\u00e2u \u0111\u1ecf n\u1eb1m tr\u00ean \u0111\u1ec9nh t\u00e1ch espresso c\u1ee7a b\u1ea1n l\u00e0 m\u1ed9t h\u1ed7n h\u1ee3p nh\u0169 t\u01b0\u01a1ng bao g\u1ed3m b\u1ecdt kh\u00ed CO\u2082, n\u01b0\u1edbc, v\u00e0 c\u00e1c lo\u1ea1i d\u1ea7u \u0111\u1eafng \u0111\u01b0\u1ee3c chi\u1ebft xu\u1ea5t t\u1eeb b\u00e3 c\u00e0 ph\u00ea d\u01b0\u1edbi \u00e1p su\u1ea5t. N\u00f3 \u0111\u1eb7c h\u01a1n ch\u1ea5t l\u1ecfng th\u00f4ng th\u01b0\u1eddng nh\u01b0ng l\u1ea1i \u00edt \u0111\u1eb7c h\u01a1n so v\u1edbi b\u1ecdt si\u00eau m\u1ecbn (microfoam) \u0111\u01b0\u1ee3c t\u1ea1o k\u1ebft c\u1ea5u t\u1ed1t, v\u00e0 ch\u00ednh x\u00e1c \u0111i\u1ec1u \u0111\u00f3 \u0111\u00e3 cho ph\u00e9p l\u1edbp b\u1ecdt tr\u1eafng n\u1ed5i l\u00ean tr\u00ean v\u00e0 t\u1ea1o ra \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c. N\u1ebfu kh\u00f4ng c\u00f3 m\u1ed9t l\u1edbp crema r\u1eafn ch\u1eafc, s\u1ebd kh\u00f4ng c\u00f3 m\u1ed9t b\u1ee9c n\u1ec1n t\u1ed1i m\u00e0u, v\u00e0 s\u1ebd kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 k\u1ef9 thu\u1eadt r\u00f3t n\u00e0o t\u1ea1o ra \u0111\u01b0\u1ee3c m\u1ed9t h\u1ecda ti\u1ebft r\u00f5 n\u00e9t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f2n c\u00f3 m\u1ed9t hi\u1ec7u \u1ee9ng \u0111\u1ed9ng l\u1ef1c h\u1ecdc ch\u1ea5t l\u1ecfng x\u1ea3y ra \u1edf vi\u1ec1n c\u1ed1c. Khi thao t\u00e1c r\u00f3t ti\u1ebfn tri\u1ec3n, d\u00f2ng ch\u1ea3y r\u1ed1i (turbulence) c\u1ee7a l\u01b0\u1ee3ng s\u1eefa \u00f9a v\u00e0o s\u1ebd \u0111\u1ea9y c\u00e1c lo\u1ea1i d\u1ea7u \u0111\u1eafng trong l\u1edbp crema ra ngo\u00e0i v\u1ec1 ph\u00eda m\u00e9p c\u1ed1c. Ph\u1ea7n gi\u1eefa c\u1ee7a th\u1ee9c u\u1ed1ng cu\u1ed1i c\u00f9ng s\u1ebd ng\u1ecdt h\u01a1n v\u00e0 b\u00e9o ng\u1eady h\u01a1n \u1edf ng\u1ee5m \u0111\u1ea7u ti\u00ean, trong khi nh\u1eefng ng\u1ee5m cu\u1ed1i c\u00f9ng mang theo nhi\u1ec1u h\u01a1n s\u1ef1 ph\u1ee9c t\u1ea1p \u0111\u1ea7y \u0111\u1eafng ch\u00e1t c\u1ee7a espresso. H\u1ecda ti\u1ebft m\u00e0 b\u1ea1n nh\u00ecn th\u1ea5y kh\u00f4ng ch\u1ec9 l\u00e0 v\u1eadt trang tr\u00ed: n\u00f3 l\u00e0 b\u1ea3n \u0111\u1ed3 c\u1ee7a d\u1ea3i s\u1eafc th\u00e1i h\u01b0\u01a1ng v\u1ecb (flavor gradient) m\u00e0 b\u1ea1n chu\u1ea9n b\u1ecb th\u01b0\u1edfng th\u1ee9c.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Advanced Latte Art Tutorial - HEART \u05c0 TULIP \u05c0 ROSETTA\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/_V9ZosUsy2I?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">V\u01b0\u1ee3t Ra Kh\u1ecfi Chi\u1ebfc Ca \u0110\u00e1nh S\u1eefa: K\u1ef7 Nguy\u00ean K\u1ef9 Thu\u1eadt Kh\u1eafc V\u00e0 M\u00e0u S\u1eafc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">K\u1ef9 thu\u1eadt kh\u1eafc (Etching) \u0111\u00e3 x\u00e9 to\u1ea1c ch\u00e2n tr\u1eddi c\u1ee7a ngh\u1ec7 thu\u1eadt latte art ngay kho\u1ea3nh kh\u1eafc m\u1ed9t barista c\u1ea7m l\u00ean m\u1ed9t chi\u1ebfc t\u0103m thay v\u00ec m\u1ed9t ca \u0111\u00e1nh s\u1eefa. N\u1ebfu k\u1ef9 thu\u1eadt r\u00f3t t\u1ef1 do l\u00e0 v\u1eadt l\u00fd (vi\u1ec7c \u0111\u01b0a s\u1eefa u\u1ed1n l\u01b0\u1ee3n v\u00e0o trong espresso \u1edf m\u1ed9t t\u1ed1c \u0111\u1ed9, g\u00f3c \u0111\u1ed9, v\u00e0 chi\u1ec1u cao chu\u1ea9n x\u00e1c), th\u00ec k\u1ef9 thu\u1eadt kh\u1eafc l\u1ea1i thu\u1ea7n t\u00fay l\u00e0 ngh\u1ec7 thu\u1eadt ph\u00e1c th\u1ea3o. B\u1ea1n k\u1ebft th\u00fac c\u00fa r\u00f3t, \u0111\u1eb7t ca s\u1eefa xu\u1ed1ng, v\u00e0 sau \u0111\u00f3 <em>v\u1ebd<\/em>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f4ng c\u1ee5 g\u1ea7n nh\u01b0 \u0111\u01a1n gi\u1ea3n \u0111\u1ebfn n\u1ef1c c\u01b0\u1eddi: m\u1ed9t c\u00e2y kim c\u1ee7a barista, m\u1ed9t que khu\u1ea5y b\u1eb1ng g\u1ed7, hay th\u1eadm ch\u00ed l\u00e0 ph\u1ea7n \u0111u\u00f4i c\u00f9n c\u1ee7a m\u1ed9t chi\u1ebfc th\u00eca. B\u1ea1n k\u00e9o n\u00f3 b\u0103ng qua l\u1edbp crema v\u00e0 b\u1ec1 m\u1eb7t b\u1ecdt si\u00eau m\u1ecbn, k\u00e9o l\u1edbp espresso t\u1ed1i m\u00e0u v\u00e0o ph\u1ea7n b\u1ecdt s\u00e1ng m\u00e0u v\u00e0 ng\u01b0\u1ee3c l\u1ea1i. \u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n \u0111\u00f3 ch\u00ednh l\u00e0 m\u1ef1c v\u1ebd c\u1ee7a b\u1ea1n. B\u1ea5t k\u1ef3 \u0111\u01b0\u1eddng n\u00e9t n\u00e0o b\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ed3 (trace) b\u1eb1ng tay, b\u1ea1n \u0111\u1ec1u c\u00f3 th\u1ec3 v\u1ebd l\u1ea1i n\u00f3 trong t\u00e1ch c\u00e0 ph\u00ea.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c C\u00f4ng C\u1ee5 Kh\u1eafc Th\u1ef1c S\u1ef1 L\u00e0m G\u00ec<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c y\u1ebfu t\u1ed1 v\u1eadt l\u00fd \u1edf \u0111\u00e2y r\u1ea5t \u0111\u00e1ng \u0111\u1ec3 t\u00ecm hi\u1ec3u v\u00ec ch\u00fang gi\u1ea3i th\u00edch t\u1ea1i sao k\u1ef9 thu\u1eadt kh\u1eafc l\u1ea1i mang \u0111\u1ebfn c\u1ea3m gi\u00e1c gi\u1ea3i ph\u00f3ng \u0111\u1ebfn v\u1eady. Vi\u1ec7c r\u00f3t t\u1ef1 do ph\u1ee5 thu\u1ed9c v\u00e0o d\u00f2ng ch\u1ea3y t\u1ea7ng (laminar flow): s\u1eefa l\u00fan xu\u1ed1ng d\u01b0\u1edbi l\u1edbp crema theo nh\u1eefng lu\u1ed3ng c\u00f3 ki\u1ec3m so\u00e1t. B\u1ea1n c\u00f3 th\u1ec3 d\u1ed7 d\u00e0nh \u0111\u1ec3 t\u1ea1o ra nh\u1eefng \u0111\u01b0\u1eddng cong v\u00e0 c\u00e1c l\u1edbp x\u1ebfp ch\u1ed3ng, nh\u01b0ng b\u1ea1n kh\u00f4ng th\u1ec3 quay ng\u01b0\u1ee3c l\u1ea1i (backtrack). K\u1ef9 thu\u1eadt kh\u1eafc kh\u00f4ng c\u00f3 gi\u1edbi h\u1ea1n \u0111\u00f3. M\u1ed9t c\u00e2y kim cho ph\u00e9p b\u1ea1n th\u00eam m\u1ed9t con ng\u01b0\u01a1i v\u00e0o m\u1ed9t con m\u1eaft, vu\u1ed1t nh\u1eb9 ph\u1ea7n r\u00eca c\u1ee7a m\u1ed9t chi\u1ebfc c\u00e1nh, hay c\u1eaft m\u1ed9t \u0111\u01b0\u1eddng ch\u00e2n tr\u1eddi th\u00e0nh m\u1ed9t b\u1ec1 m\u1eb7t tr\u1eafng mu\u1ed1t sau khi \u0111\u00e3 l\u00e0m xong m\u1ecdi th\u1ee9. Nh\u1eefng chi ti\u1ebft \u0111\u00f2i h\u1ecfi c\u1ea3 m\u1ed9t th\u1eadp k\u1ef7 r\u00e8n luy\u1ec7n b\u1ed9 nh\u1edb c\u01a1 b\u1eafp (muscle memory) m\u1edbi d\u00e1m th\u1eed s\u1ee9c gi\u1edd \u0111\u00e2y \u0111\u00e3 c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 barista n\u00e0o s\u1eb5n s\u00e0ng luy\u1ec7n t\u1eadp n\u00e9t v\u1ebd c\u1ee7a h\u1ecd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn \u0111\u00f3 c\u00f3 \u00fd ngh\u0129a v\u00f4 c\u00f9ng to l\u1edbn. K\u1ef9 thu\u1eadt kh\u1eafc kh\u00f4ng thay th\u1ebf tr\u1ea7n k\u1ef9 n\u0103ng, n\u00f3 l\u1eafp th\u00eam m\u1ed9t chi\u1ebfc thang th\u1ee9 hai.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u00e0u Th\u1ef1c Ph\u1ea9m V\u00e0 Ngh\u1ec7 Thu\u1eadt V\u1ebd Latte<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">K\u1ef7 nguy\u00ean m\u00e0u s\u1eafc \u1eadp \u0111\u1ebfn khi c\u00e1c barista nh\u1eadn ra b\u1ec1 m\u1eb7t b\u1ecdt kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t b\u1ee9c tranh s\u01a1n d\u1ea7u d\u00e0nh cho s\u1ef1 t\u01b0\u01a1ng ph\u1ea3n: n\u00f3 c\u00f3 th\u1ec3 gi\u1eef l\u1ea1i c\u00e1c lo\u1ea1i b\u1ed9t m\u00e0u (pigment). Ph\u1ea9m m\u00e0u th\u1ef1c ph\u1ea9m, s\u1ed1t s\u00f4-c\u00f4-la, s\u1ed1t caramel, v\u00e0 si-r\u00f4 tr\u00e1i c\u00e2y \u0111\u00e3 \u0111\u01b0a m\u00e0u s\u1eafc th\u1ef1c s\u1ef1 v\u00e0o nh\u1eefng b\u1ee9c v\u1ebd latte art. M\u1ed9t c\u00e2y c\u1ecd n\u00e9t m\u1ea3nh hay m\u1ed9t b\u00ecnh b\u00f3p s\u1ed1t (squeeze bottle) \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n c\u1ee7a b\u1ed9 d\u1ee5ng c\u1ee5 b\u00ean c\u1ea1nh c\u00e2y kim v\u1ebd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed9t nhi\u00ean t\u00e1ch c\u00e0 ph\u00ea c\u00f3 th\u1ec3 ch\u1ee9a c\u1ea3 m\u1ed9t v\u00f2ng hoa gi\u00e1ng sinh \u0111\u1ecf xanh, m\u1ed9t b\u00f4ng h\u01b0\u1edbng d\u01b0\u01a1ng v\u00e0ng \u00f3ng, hay m\u1ed9t khu\u00f4n m\u1eb7t ho\u1ea1t h\u00ecnh v\u1edbi \u0111\u00f4i m\u00e1 h\u1ed3ng. C\u00e1c barista \u0111ang t\u1ea1o ra nh\u1eefng b\u1ee9c ch\u00e2n dung nh\u00e2n v\u1eadt, nh\u1eefng \u0111\u01b0\u1eddng ch\u00e2n tr\u1eddi th\u00e0nh ph\u1ed1, v\u00e0 c\u00e1c h\u00ecnh minh h\u1ecda theo m\u00f9a ho\u00e0n to\u00e0n kh\u00f4ng li\u00ean quan g\u00ec \u0111\u1ebfn c\u00e1c y\u1ebfu t\u1ed1 c\u01a1 h\u1ecdc c\u1ee7a vi\u1ec7c chi\u1ebft xu\u1ea5t espresso: ch\u00fang \u0111\u01a1n gi\u1ea3n ch\u1ec9 l\u00e0 nh\u1eefng b\u1ee9c v\u1ebd, \u0111\u01b0\u1ee3c th\u1ef1c thi tr\u00ean l\u1edbp b\u1ecdt s\u1eefa.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ea5t li\u1ec7u th\u1ec3 hi\u1ec7n tuy xa l\u1ea1 v\u00e0 d\u1ec5 t\u00e0n phai, nh\u01b0ng \u0111\u00f3 l\u1ea1i l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a s\u1ef1 h\u1ea5p d\u1eabn. B\u1ea1n c\u00f3 th\u1ec3 c\u00f3 m\u01b0\u1eddi ph\u00fat tr\u01b0\u1edbc khi b\u1ec1 m\u1eb7t b\u1ecb tho\u00e1i h\u00f3a. M\u1ed7i t\u00e1c ph\u1ea9m l\u00e0 m\u1ed9t phi\u00ean b\u1ea3n gi\u1edbi h\u1ea1n duy nh\u1ea5t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c Cu\u1ed9c Thi Barista V\u00e0 S\u1ef1 L\u00e2y Lan C\u1ee7a K\u1ef9 Thu\u1eadt Kh\u1eafc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Phong tr\u00e0o n\u00e0y b\u1eaft \u0111\u1ea7u tr\u1ed7i d\u1eady v\u00e0o cu\u1ed1i nh\u1eefng n\u0103m 1990 v\u00e0 k\u00e9o d\u00e0i sang nh\u1eefng n\u0103m 2000, \u0111\u01b0\u1ee3c th\u00fac \u0111\u1ea9y b\u1edfi c\u00e1c cu\u1ed9c thi barista v\u00e0 c\u00e1c di\u1ec5n \u0111\u00e0n tr\u1ef1c tuy\u1ebfn th\u1eddi k\u1ef3 \u0111\u1ea7u \u0111i tr\u01b0\u1edbc Instagram. C\u00e1c th\u00ed sinh b\u1eaft \u0111\u1ea7u n\u1ed9p c\u00e1c thi\u1ebft k\u1ebf \u0111i\u00eau kh\u1eafc b\u00ean c\u1ea1nh (v\u00e0 d\u1ea7n d\u1ea7n thay th\u1ebf cho) c\u00e1c t\u00e1c ph\u1ea9m r\u00f3t t\u1ef1 do thu\u1ea7n t\u00fay. C\u00e1c lu\u1ed3ng th\u1ea3o lu\u1eadn tr\u00ean di\u1ec5n \u0111\u00e0n \u0111\u00e3 chia s\u1ebb nh\u1eefng b\u1ee9c \u1ea3nh v\u01b0\u1ee3t qua m\u1ecdi m\u00fai gi\u1edd. M\u1ed9t barista \u1edf Melbourne c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y nh\u1eefng g\u00ec m\u00e0 m\u1ed9t ng\u01b0\u1eddi \u1edf Tokyo \u0111\u00e3 v\u1ebd s\u00e1ng h\u00f4m \u0111\u00f3, l\u1eb7p l\u1ea1i n\u00f3, v\u00e0 \u0111\u0103ng t\u1ea3i phi\u00ean b\u1ea3n c\u1ee7a ri\u00eang m\u00ecnh v\u00e0o bu\u1ed5i chi\u1ec1u.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ea1ch thi \u0111\u1ea5u c\u1ea1nh tranh \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ea3nh \u0111\u1ea5t th\u1eed nghi\u1ec7m cho nh\u1eefng g\u00ec k\u1ef9 thu\u1eadt kh\u1eafc c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c. C\u00e1c gi\u00e1m kh\u1ea3o v\u00e0 kh\u00e1n gi\u1ea3 &#8211; nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 l\u1edbn l\u00ean c\u00f9ng vi\u1ec7c theo d\u00f5i nh\u1eefng c\u00e0nh rosetta r\u00f3t t\u1ef1 do &#8211; gi\u1edd \u0111\u00e2y \u0111\u1ed9t nhi\u00ean \u0111ang nh\u00ecn ng\u1eafm nh\u1eefng con c\u00fa, nh\u1eefng \u0111\u01b0\u1eddng ch\u00e2n tr\u1eddi, v\u00e0 c\u00e1c khung c\u1ea3nh l\u1ec5 h\u1ed9i \u0111\u01b0\u1ee3c kh\u1eafc l\u00ean. \u0110\u1ecbnh ngh\u0129a v\u1ec1 latte art \u0111ang m\u1edf r\u1ed9ng m\u1ed9t c\u00e1ch r\u00f5 r\u1ec7t trong th\u1eddi gian th\u1ef1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00dd ngh\u0129a v\u0103n h\u00f3a c\u1ee7a s\u1ef1 m\u1edf r\u1ed9ng \u0111\u00f3 r\u1ea5t \u0111\u00e1ng k\u1ec3: k\u1ef9 thu\u1eadt kh\u1eafc \u0111\u00e3 h\u1ea1 th\u1ea5p r\u00e0o c\u1ea3n tham gia m\u00e0 kh\u00f4ng h\u1ec1 h\u1ea1 th\u1ea5p tr\u1ea7n k\u1ef9 n\u0103ng. M\u1ed9t barista m\u1edbi v\u00e0o ngh\u1ec1 \u0111\u01b0\u1ee3c hai th\u00e1ng kh\u00f4ng th\u1ec3 r\u00f3t t\u1ef1 do ra m\u1ed9t c\u00e0nh rosetta \u0111\u00e1ng \u0111\u1ec3 ch\u1ee5p \u1ea3nh, nh\u01b0ng h\u1ecd c\u00f3 th\u1ec3 luy\u1ec7n t\u1eadp c\u00e1ch \u0111i n\u00e9t tr\u00ean nh\u1eefng ly espresso b\u1ecb l\u1ed7i v\u00e0 ph\u00e1t tri\u1ec3n m\u1ed9t thi\u1ebft k\u1ebf kh\u1eafc h\u1ecda (etched design) mang d\u1ea5u \u1ea5n c\u00e1 nh\u00e2n. Latte art kh\u00f4ng c\u00f2n l\u00e0 v\u00f9ng l\u00e3nh th\u1ed5 \u0111\u1ed9c quy\u1ec1n c\u1ee7a c\u00e1c barista l\u00e2u n\u0103m v\u1edbi nhi\u1ec1u n\u0103m ki\u1ec3m so\u00e1t ca \u0111\u00e1nh s\u1eefa n\u1eefa, m\u00e0 \u0111\u00e3 tr\u1edf th\u00e0nh th\u1ee9 m\u00e0 to\u00e0n b\u1ed9 nh\u00e2n vi\u00ean tr\u00ean s\u00e0n \u0111\u1ec1u c\u00f3 th\u1ec3 tham gia.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/sca.coffee\/sca-news\/listen\/wcc-podcast\/02-paint-a-picture\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>Rie Moustakis<\/strong><\/u><\/a>, \u0111\u1ed3ng host c\u1ee7a Podcast Gi\u1ea3i V\u00f4 \u0110\u1ecbch C\u00e0 Ph\u00ea Th\u1ebf Gi\u1edbi thu\u1ed9c Hi\u1ec7p H\u1ed9i C\u00e0 Ph\u00ea \u0110\u1eb7c S\u1ea3n, \u0111\u00e3 n\u1eafm b\u1eaft ch\u00ednh x\u00e1c l\u00fd do t\u1ea1i sao s\u1ef1 ph\u00e2n \u0111\u1ecbnh \u0111\u00f3 v\u1eabn c\u00f2n quan tr\u1ecdng \u0111\u1ed1i v\u1edbi th\u1ebf gi\u1edbi thi \u0111\u1ea5u:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><em>&#8220;V\u00ec v\u1eady \u0111i\u1ec1u \u0111\u00f3 th\u1ef1c s\u1ef1 l\u00e0 m\u1ed9t k\u1ebb thay \u0111\u1ed5i cu\u1ed9c ch\u01a1i (game changer). Anh \u1ea5y \u0111\u00e3 r\u00f3t h\u00ecnh c\u00e1c con v\u1eadt, bao g\u1ed3m c\u1ea3 \u0111\u00f4i m\u1eaft, m\u00e0 kh\u00f4ng c\u1ea7n kh\u1eafc (etching). Trong qu\u00e1 kh\u1ee9, \u0111\u1ec3 t\u1ea1o ra \u0111\u01b0\u1ee3c nh\u1eefng \u0111\u00f4i m\u1eaft tuy\u1ec7t v\u1eddi nh\u01b0 v\u1eady, b\u1ea1n th\u01b0\u1eddng ph\u1ea3i s\u1eed d\u1ee5ng m\u1ed9t c\u00f4ng c\u1ee5 kh\u1eafc h\u1ecda, nh\u01b0ng anh \u1ea5y \u0111\u00e3 r\u00f3t t\u1ef1 do m\u1ecdi th\u1ee9, m\u1ed9t con th\u1ecf ch\u1ea1y b\u0103ng qua khu r\u1eebng, b\u1ea1n bi\u1ebft \u0111\u1ea5y, m\u1ed9t con c\u00e1o trong r\u1eebng, m\u1ed9t con nai \u0111ang ngo\u00e1i \u0111\u1ea7u nh\u00ecn l\u1ea1i. T\u1ea5t c\u1ea3 \u0111\u1ec1u l\u00e0 r\u00f3t t\u1ef1 do (free-poured), bao g\u1ed3m c\u1ea3 \u0111\u00f4i tai, c\u1eb7p s\u1eebng, v\u00e0 \u0111\u00f4i m\u1eaft.&#8221;<\/em><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">L\u00fd do m\u00e0 m\u00e0n tr\u00ecnh di\u1ec5n \u0111\u00f3 \u0111\u01b0\u1ee3c ghi nh\u1eadn l\u00e0 m\u1ed9t b\u01b0\u1edbc ngo\u1eb7t thay \u0111\u1ed5i cu\u1ed9c ch\u01a1i ch\u00ednh x\u00e1c l\u00e0 v\u00ec k\u1ef9 thu\u1eadt kh\u1eafc \u0111\u00e3 tr\u1edf th\u00e0nh gi\u1ea3i ph\u00e1p m\u1eb7c \u0111\u1ecbnh cho c\u00e1c chi ti\u1ebft m\u1ecbn m\u00e0ng. \u0110\u00f4i m\u1eaft, g\u1ea1c h\u01b0\u01a1u, t\u1eebng chi\u1ebfc l\u00f4ng v\u0169: \u0111\u00f3 l\u00e0 l\u00e3nh \u0111\u1ecba c\u1ee7a etching. Vi\u1ec7c th\u1ec3 hi\u1ec7n ch\u00fang trong m\u1ed9t c\u00fa r\u00f3t t\u1ef1 do (free pour) \u0111\u00e3 l\u1eadt ng\u01b0\u1ee3c l\u1ea1i ng\u1eef ph\u00e1p l\u00e2u \u0111\u1eddi c\u1ee7a lo\u1ea1i h\u00ecnh n\u00e0y. B\u1ea1n ch\u1ec9 c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1 \u0111\u00fang \u0111\u01b0\u1ee3c s\u1ef1 \u0111\u1ea3o ng\u01b0\u1ee3c \u0111\u00f3 n\u1ebfu b\u1ea1n hi\u1ec3u \u0111\u01b0\u1ee3c nh\u1eefng g\u00ec m\u00e0 ngh\u1ec7 thu\u1eadt kh\u1eafc \u0111\u00e3 b\u00ecnh th\u01b0\u1eddng h\u00f3a (normalized) trong c\u1ea3 th\u1eadp k\u1ef7 tr\u01b0\u1edbc \u0111\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tuy nhi\u00ean, chi\u1ebfc c\u1ed1c v\u1eabn ph\u1eb3ng. B\u1ecdt v\u1eabn l\u00e0 m\u1ed9t b\u1ec1 m\u1eb7t. C\u00e2u h\u1ecfi ti\u1ebfp theo (c\u00e2u h\u1ecfi s\u1ebd \u0111\u1ea9y ngh\u1ec7 thu\u1eadt latte art v\u00e0o m\u1ed9t v\u00f9ng l\u00e3nh th\u1ed5 th\u1ef1c s\u1ef1 k\u1ef3 l\u1ea1) l\u00e0 li\u1ec7u m\u1ecdi th\u1ee9 c\u00f3 b\u1eaft bu\u1ed9c ph\u1ea3i gi\u1eef nguy\u00ean nh\u01b0 v\u1eady hay kh\u00f4ng.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110i\u00eau Kh\u1eafc B\u1ecdt 3D \u0110\u00e3 T\u00e1i \u0110\u1ecbnh H\u00ecnh Latte Art Nh\u01b0 Th\u1ebf N\u00e0o<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ngh\u1ec7 thu\u1eadt \u0111i\u00eau kh\u1eafc b\u1ecdt 3D (Three-dimensional foam sculpture) \u0111\u00e3 ph\u00e1 v\u1ee1 quy t\u1eafc n\u1ec1n t\u1ea3ng nh\u1ea5t m\u00e0 latte art v\u1eabn lu\u00f4n tu\u00e2n theo k\u1ec3 t\u1eeb thu\u1edf s\u01a1 khai: r\u1eb1ng m\u1ecdi th\u1ee9 di\u1ec5n ra b\u00ean trong chi\u1ebfc c\u1ed1c \u0111\u1ec1u l\u00e0 ch\u1ea5t l\u1ecfng chuy\u1ec3n \u0111\u1ed9ng xuy\u00ean qua ch\u1ea5t l\u1ecfng. Ngay kho\u1ea3nh kh\u1eafc c\u00e1c barista b\u1eaft \u0111\u1ea7u l\u00e0m c\u1ee9ng b\u1ecdt s\u1eefa \u0111\u1ebfn m\u1ed9t \u0111\u1ed9 \u0111\u1eb7c qu\u00e1nh g\u1ea7n v\u1edbi b\u00e1nh tr\u1ee9ng \u0111\u01b0\u1eddng (meringue) h\u01a1n l\u00e0 s\u1eefa, h\u1ecd \u0111\u00e3 v\u01b0\u1ee3t qua ranh gi\u1edbi t\u1eeb vi\u1ec7c r\u00f3t sang vi\u1ec7c x\u00e2y d\u1ef1ng. Chi\u1ebfc c\u1ed1c kh\u00f4ng c\u00f2n l\u00e0 m\u1ed9t khung tranh n\u1eefa, n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t b\u1ec7 \u0111\u1ee1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea3n th\u00e2n k\u1ef9 thu\u1eadt n\u00e0y l\u00e0 m\u1ed9t s\u1ef1 kh\u1edfi h\u00e0nh t\u00e1ch bi\u1ec7t ho\u00e0n to\u00e0n so v\u1edbi nh\u1eefng g\u00ec ch\u00fang ta \u0111\u00e3 \u0111\u1ec1 c\u1eadp cho \u0111\u1ebfn nay. B\u1ecdt si\u00eau m\u1ecbn (microfoam) d\u00f9ng \u0111\u1ec3 r\u00f3t c\u1ea7n ph\u1ea3i ch\u1ea3y, n\u00f3 ph\u1ea3i \u0111\u1ee7 m\u01b0\u1ee3t m\u00e0 \u0111\u1ec3 di chuy\u1ec3n xuy\u00ean qua l\u1edbp crema th\u00e0nh nh\u1eefng d\u1ea3i ruy b\u0103ng c\u00f3 ki\u1ec3m so\u00e1t. B\u1ecdt \u0111i\u00eau kh\u1eafc th\u00ec ng\u01b0\u1ee3c l\u1ea1i. B\u1ea1n \u0111\u00e1nh n\u00f3 cho \u0111\u1ebfn khi n\u00f3 t\u1ef1 gi\u1eef \u0111\u01b0\u1ee3c h\u00ecnh d\u1ea1ng c\u1ee7a m\u00ecnh, \u0111\u1ee7 c\u1ee9ng \u0111\u1ec3 c\u00f3 th\u1ec3 ch\u1ea5t \u0111\u1ed1ng, nh\u00e9o, v\u00e0 \u0111\u1ea9y b\u1eb1ng th\u00eca v\u00e0 v\u00f2i \u0111\u00e1nh s\u1eefa. Nh\u1eefng chi\u1ebfc c\u1ecd nh\u00fang ph\u1ea9m m\u00e0u th\u1ef1c ph\u1ea9m s\u1ebd \u0111i\u1ec3m xuy\u1ebft th\u00eam chi ti\u1ebft b\u1ec1 m\u1eb7t. K\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng kh\u00f4ng \u0111\u01b0\u1ee3c r\u00f3t v\u00e0o b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec. N\u00f3 ng\u1ed3i ch\u1ec5m ch\u1ec7 tr\u00ean \u0111\u1ec9nh ly \u0111\u1ed3 u\u1ed1ng gi\u1ed1ng nh\u01b0 m\u1ed9t b\u1ee9c t\u01b0\u1ee3ng nh\u1ecf x\u00edu \u0111\u01b0\u1ee3c \u0111\u1eb7t l\u00ean b\u1eb1ng tay.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Nh\u1eefng Nh\u00e2n V\u1eadt B\u1ecdt S\u1eefa Viral C\u1ee7a Kazuki Yamamoto<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u01b0\u1eddi \u0111\u00e3 \u0111\u01b0a k\u1ef9 thu\u1eadt n\u00e0y ra tr\u01b0\u1edbc to\u00e0n th\u1ebf gi\u1edbi l\u00e0 m\u1ed9t barista \u0111\u1ebfn t\u1eeb Osaka t\u00ean l\u00e0 Kazuki Yamamoto, l\u00e0m vi\u1ec7c t\u1ea1i m\u1ed9t qu\u00e1n c\u00e0 ph\u00ea nh\u1ecf t\u00ean l\u00e0 Cafe 10g. Nh\u1eefng ch\u00fa m\u00e8o, ch\u00fa g\u1ea5u, v\u00e0 c\u00e1c nh\u00e2n v\u1eadt v\u0103n h\u00f3a \u0111\u1ea1i ch\u00fang tr\u00f4i n\u1ed5i tr\u00ean nh\u1eefng t\u00e1ch latte c\u1ee7a anh \u1ea5y \u0111\u00e3 kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf ph\u1ea1m vi \u0111\u1ecba ph\u01b0\u01a1ng qu\u00e1 l\u00e2u. <a href=\"https:\/\/dailycoffeenews.com\/2013\/05\/24\/spectacular-latte-art-the-man-and-the-mystery\/\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>Nick Brown<\/strong><\/u><\/a>, Bi\u00ean t\u1eadp vi\u00ean c\u1ee7a t\u1edd <em>Daily Coffee News by Roast Magazine<\/em>, \u0111\u00e3 theo d\u00f5i c\u00e1i kho\u1ea3nh kh\u1eafc m\u00e0 t\u00e1c ph\u1ea9m n\u00e0y b\u1ee9t ph\u00e1:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><em>&#8220;M\u1ed9t barista ng\u01b0\u1eddi Nh\u1eadt B\u1ea3n v\u1edbi kh\u00e1t v\u1ecdng m\u1ed9t ng\u00e0y n\u00e0o \u0111\u00f3 s\u1ebd m\u1edf qu\u1ea7y c\u00e0 ph\u00ea c\u1ee7a ri\u00eang m\u00ecnh \u0111\u00e3 l\u00e0m b\u00f9ng n\u1ed5 Internet trong nh\u1eefng ng\u00e0y g\u1ea7n \u0111\u00e2y v\u1edbi nh\u1eefng b\u1ee9c \u1ea3nh ch\u1ee5p ngh\u1ec7 thu\u1eadt latte art 3D c\u1ee7a anh. Blog chuy\u00ean v\u1ec1 game Kotaku l\u1ea7n \u0111\u1ea7u ti\u00ean x\u00e1c \u0111\u1ecbnh Kazuki Yamamoto c\u1ee7a Cafe 10g \u1edf Osaka v\u00e0o n\u0103m ngo\u00e1i ch\u00ednh l\u00e0 ngh\u1ec7 s\u0129 \u0111\u1ee9ng sau nh\u1eefng t\u00e1c ph\u1ea9m bao g\u1ed3m nh\u1eefng th\u1ee9 d\u01b0\u1edbi \u0111\u00e2y, th\u1ee9 \u0111\u00e3 ho\u00e0n to\u00e0n lan truy\u1ec1n (viral) k\u1ec3 t\u1eeb khi \u0111\u01b0\u1ee3c c\u00e1c h\u00e3ng truy\u1ec1n th\u00f4ng l\u1edbn c\u1ee7a M\u1ef9 nh\u01b0 ABC News v\u00e0 Huff Post \u0111\u01b0a tin.&#8221;<\/em><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u khi\u1ebfn t\u00e1c ph\u1ea9m c\u1ee7a Yamamoto t\u1ea1o \u0111\u01b0\u1ee3c ti\u1ebfng vang l\u1edbn \u0111\u1ebfn v\u1eady kh\u00f4ng ch\u1ec9 n\u1eb1m \u1edf k\u1ef9 n\u0103ng k\u1ef9 thu\u1eadt, m\u00e0 ch\u00ednh l\u00e0 s\u1ef1 vui nh\u1ed9n. M\u1ed9t ch\u00fa g\u1ea5u nh\u1ecf ng\u1ed3i trong b\u1ecdt s\u1eefa l\u00e0 m\u1ed9t h\u00ecnh \u1ea3nh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecdc hi\u1ec3u ngay l\u1eadp t\u1ee9c \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 ai, \u1edf b\u1ea5t k\u1ef3 \u0111\u00e2u, b\u1ea5t k\u1ec3 h\u1ecd c\u00f3 bi\u1ebft c\u00e0nh rosetta l\u00e0 c\u00e1i g\u00ec hay kh\u00f4ng. Nh\u1eefng h\u00ecnh \u1ea3nh \u0111\u00f3 kh\u00f4ng \u0111\u00f2i h\u1ecfi b\u1ea5t k\u1ef3 ki\u1ebfn th\u1ee9c n\u1ec1n t\u1ea3ng n\u00e0o v\u1ec1 c\u00e0 ph\u00ea \u0111\u1ec3 c\u00f3 th\u1ec3 \u0111\u00e1nh gi\u00e1, \u0111\u00f3 ch\u00ednh x\u00e1c l\u00e0 l\u00fd do t\u1ea1i sao ch\u00fang l\u1ea1i lan truy\u1ec1n nhanh \u0111\u1ebfn v\u1eady.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">B\u1ed1i C\u1ea3nh Ch\u00e2u \u00c1 \u0110\u00e3 \u0110\u1ea9y L\u00f9i Ranh Gi\u1edbi<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yamamoto l\u00e0 c\u00e1i t\u00ean hi\u1ec7n di\u1ec7n r\u00f5 r\u00e0ng nh\u1ea5t, nh\u01b0ng anh \u1ea5y kh\u00f4ng h\u1ec1 l\u00e0m vi\u1ec7c m\u1ed9t m\u00ecnh. \u0110\u1ebfn gi\u1eefa nh\u1eefng n\u0103m 2000, Nh\u1eadt B\u1ea3n, H\u00e0n Qu\u1ed1c v\u00e0 \u0110\u00e0i Loan \u0111\u00e3 x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c m\u1ed9t n\u1ec1n v\u0103n h\u00f3a qu\u00e1n c\u00e0 ph\u00ea si\u00eau s\u00e1ng t\u1ea1o, coi chi\u1ebfc c\u1ed1c nh\u01b0 m\u1ed9t ch\u1ea5t li\u1ec7u h\u1ee3p ph\u00e1p cho s\u1ef1 th\u1eed nghi\u1ec7m. C\u00e1c barista trong b\u1ed1i c\u1ea3nh \u0111\u00f3 \u0111\u00e3 v\u01b0\u1ee3t ra kh\u1ecfi nh\u1eefng h\u00ecnh d\u00e1ng c\u1ed5 \u0111i\u1ec3n: nh\u1eefng h\u00ecnh t\u01b0\u1ee3ng \u0111\u1ed9ng v\u1eadt nhi\u1ec1u l\u1edbp, k\u1ef9 thu\u1eadt r\u00f3t t\u1ef1 do l\u00e0m m\u1edd \u0111i ranh gi\u1edbi gi\u1eefa r\u00f3t v\u00e0 \u0111i\u00eau kh\u1eafc, c\u00e1c k\u1ef9 thu\u1eadt kh\u1eafc (etching) \u0111\u01b0\u1ee3c x\u1ebfp ch\u1ed3ng l\u00ean tr\u00ean c\u00e1c thi\u1ebft k\u1ebf r\u00f3t. Phong tr\u00e0o 3D kh\u00f4ng h\u1ec1 xu\u1ea5t hi\u1ec7n t\u1eeb h\u01b0 v\u00f4. N\u00f3 l\u00e0 \u0111i\u1ec3m k\u1ebft th\u00fac t\u1ef1 nhi\u00ean c\u1ee7a m\u1ed9t b\u1ed1i c\u1ea3nh khu v\u1ef1c \u0111\u00e3 v\u00e0 \u0111ang t\u0103ng t\u1ed1c trong su\u1ed1t nhi\u1ec1u n\u0103m.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u1ee9c U\u1ed1ng Tr\u1edf Th\u00e0nh M\u1ed9t M\u00e0n Tr\u00ecnh Di\u1ec5n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u m\u00e0 ngh\u1ec7 thu\u1eadt \u0111i\u00eau kh\u1eafc b\u1ecdt 3D thay \u0111\u1ed5i nhi\u1ec1u nh\u1ea5t kh\u00f4ng ph\u1ea3i l\u00e0 v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, m\u00e0 l\u00e0 v\u1ec1 m\u1eb7t x\u00e3 h\u1ed9i. M\u1ed9t c\u00e0nh rosetta \u0111\u01b0\u1ee3c r\u00f3t ra r\u1ea5t \u0111\u1eb9p, nh\u01b0ng n\u00f3 c\u0169ng ph\u00f9 du theo m\u1ed9t c\u00e1ch mang l\u1ea1i c\u1ea3m gi\u00e1c ri\u00eang t\u01b0. B\u1ea1n nh\u00ecn ng\u1eafm n\u00f3, b\u1ea1n t\u00e1n th\u01b0\u1edfng n\u00f3, b\u1ea1n u\u1ed1ng n\u00f3. M\u1ed9t ch\u00fa g\u1ea5u b\u1eb1ng b\u1ecdt s\u1eefa ng\u1ed3i tr\u00ean \u0111\u1ec9nh ly cappuccino c\u1ee7a b\u1ea1n l\u1ea1i l\u00e0 m\u1ed9t th\u1ee9 ho\u00e0n to\u00e0n kh\u00e1c. N\u00f3 \u0111\u00f2i h\u1ecfi ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ee5p \u1ea3nh tr\u01b0\u1edbc khi b\u1ecb ch\u1ea1m v\u00e0o. N\u00f3 bi\u1ebfn cu\u1ed9c giao d\u1ecbch gi\u1eefa barista v\u00e0 kh\u00e1ch h\u00e0ng th\u00e0nh m\u1ed9t m\u00e0n tr\u00ecnh di\u1ec5n thu nh\u1ecf, m\u1ed9t kho\u1ea3nh kh\u1eafc c\u00f3 tr\u01b0\u1edbc v\u00e0 c\u00f3 sau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 d\u1ecbch chuy\u1ec3n \u0111\u00f3 (t\u1eeb m\u1ed9t th\u1ee9c u\u1ed1ng th\u00e0nh m\u1ed9t m\u00e0n tr\u00ecnh di\u1ec5n) ch\u00ednh l\u00e0 th\u1ee9 m\u00e0 c\u00e1c b\u00e0i \u0111\u0103ng viral tr\u00ean m\u1ea1ng x\u00e3 h\u1ed9i \u0111\u00e3 th\u1ef1c s\u1ef1 ghi l\u1ea1i \u0111\u01b0\u1ee3c. H\u00ecnh \u1ea3nh v\u1ec1 nh\u1eefng nh\u00e2n v\u1eadt c\u1ee7a Yamamoto lan truy\u1ec1n b\u1edfi v\u00ec t\u00e1c ph\u1ea9m \u0111\u00f3 th\u1ef1c s\u1ef1 \u0111\u00e1ng ng\u1ea1c nhi\u00ean, nh\u01b0ng c\u0169ng b\u1edfi v\u00ec n\u00f3 ho\u00e0n to\u00e0n ph\u00f9 h\u1ee3p v\u1edbi m\u1ed9t \u0111\u1ecbnh d\u1ea1ng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng xoay quanh c\u00e1c kho\u1ea3nh kh\u1eafc c\u00f3 th\u1ec3 chia s\u1ebb (shareable moments). Chi\u1ebfc c\u1ed1c \u0111\u00e3 tr\u1edf n\u00ean t\u01b0\u01a1ng t\u00e1c theo m\u1ed9t c\u00e1ch m\u00e0 ch\u01b0a t\u1eebng c\u00f3 b\u1ea5t k\u1ef3 thi\u1ebft k\u1ebf r\u00f3t n\u00e0o l\u00e0m \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u00e0 v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt, b\u1ed9 k\u1ef9 n\u0103ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u \u0111\u00e3 thay \u0111\u1ed5i m\u1ed9t c\u00e1ch c\u0103n b\u1ea3n. Vi\u1ec7c ki\u1ec3m so\u00e1t d\u00f2ng ch\u1ea3y, m\u1ed9t k\u1ef7 lu\u1eadt n\u1ec1n t\u1ea3ng c\u1ee7a m\u1ecdi c\u00fa r\u00f3t t\u00ednh t\u1eeb h\u1ecda ti\u1ebft tr\u00e1i tim \u0111\u1ea7u ti\u00ean tr\u1edf \u0111i, \u0111\u00e3 kh\u00f4ng c\u00f2n \u0111\u1ee7 n\u1eefa. Vi\u1ec7c \u0111i\u00eau kh\u1eafc b\u1ecdt \u0111\u00f2i h\u1ecfi s\u1ef1 ch\u1ebf t\u00e1c v\u1eadt l\u00fd: s\u1ef1 th\u1ea5u hi\u1ec3u v\u1ec1 vi\u1ec7c l\u00e0m th\u1ebf n\u00e0o m\u00e0 b\u1ecdt s\u1eefa \u0111\u01b0\u1ee3c l\u00e0m c\u1ee9ng l\u1ea1i c\u00f3 th\u1ec3 gi\u1eef \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac d\u01b0\u1edbi tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a ch\u00ednh n\u00f3, m\u00e0u s\u1eafc ph\u1ea3n \u1ee9ng nh\u01b0 th\u1ebf n\u00e0o tr\u00ean b\u1ec1 m\u1eb7t b\u1ecdt, ch\u1ea5t li\u1ec7u n\u00e0y c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u1ef1ng \u0111\u01b0\u1ee3c bao nhi\u00eau s\u1ef1 thao t\u00e1c tr\u01b0\u1edbc khi n\u00f3 s\u1ee5p \u0111\u1ed5. Latte art \u0111\u00e3 d\u1ecbch chuy\u1ec3n t\u1eeb \u0111\u1ed9ng l\u1ef1c h\u1ecdc ch\u1ea5t l\u1ecfng sang m\u1ed9t th\u1ee9 g\u00ec \u0111\u00f3 g\u1ea7n gi\u1ed1ng v\u1edbi c\u00f4ng vi\u1ec7c l\u00e0m b\u00e1nh ng\u1ecdt h\u01a1n. B\u00e0n tay c\u1ee7a barista kh\u00f4ng c\u00f2n d\u1eabn d\u1eaft m\u1ed9t c\u00fa r\u00f3t n\u1eefa. H\u1ecd \u0111ang x\u00e2y d\u1ef1ng m\u1ed9t th\u1ee9 g\u00ec \u0111\u00f3.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Instagrammer uses coffee froth to make awesome 3D latte art\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/0i5y1lgyl1k?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\">Latte Art Nh\u01b0 M\u1ed9t T\u00edn Hi\u1ec7u Ch\u1ea5t L\u01b0\u1ee3ng C\u1ee7a C\u00e0 Ph\u00ea \u0110\u1eb7c S\u1ea3n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Latte art \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t c\u00e1i b\u1eaft tay kh\u00f4ng l\u1eddi gi\u1eefa m\u1ed9t barista l\u00e0nh ngh\u1ec1 v\u00e0 m\u1ed9t v\u1ecb kh\u00e1ch h\u00e0ng ch\u01b0a t\u1eebng n\u1ebfm th\u1eed m\u1ed9t gi\u1ecdt n\u00e0o. M\u1ed9t c\u00e0nh rosetta s\u1eafc n\u00e9t, \u0111\u1ed1i x\u1ee9ng tr\u00ean b\u1ec1 m\u1eb7t ly flat white cho b\u1ea1n bi\u1ebft (ngay c\u1ea3 tr\u01b0\u1edbc khi m\u00f4i b\u1ea1n ch\u1ea1m v\u00e0o vi\u1ec1n c\u1ed1c) r\u1eb1ng s\u1eefa \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00e1nh h\u01a1i (steamed) \u0111\u00fang c\u00e1ch, t\u00e1ch espresso \u0111\u00e3 \u0111\u01b0\u1ee3c chi\u1ebft xu\u1ea5t t\u1ed1t, v\u00e0 ng\u01b0\u1eddi \u0111\u1ee9ng sau qu\u1ea7y pha ch\u1ebf \u0111\u00e3 d\u00e0nh ra h\u00e0ng gi\u1edd \u0111\u1ed3ng h\u1ed3 kh\u1ed5 luy\u1ec7n. N\u00f3 l\u00e0 m\u1ed9t t\u00edn hi\u1ec7u \u0111\u1ea1i di\u1ec7n (proxy signal), v\u00e0 n\u00f3 ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 b\u1edfi v\u00ec c\u00e1c y\u1ebfu t\u1ed1 v\u1eadt l\u00fd kh\u00f4ng bi\u1ebft n\u00f3i d\u1ed1i: b\u1ecdt si\u00eau m\u1ecbn l\u1ecfng l\u1ebbo kh\u00f4ng th\u1ec3 n\u00e0o l\u01b0u gi\u1eef \u0111\u01b0\u1ee3c h\u1ecda ti\u1ebft.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f3 ch\u00ednh l\u00e0 s\u1ee9c m\u1ea1nh th\u1ea7m l\u1eb7ng n\u1eb1m b\u00ean trong m\u1ed9t th\u1ee9 tr\u00f4ng c\u00f3 v\u1ebb ho\u00e0n to\u00e0n ch\u1ec9 mang t\u00ednh trang tr\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c Ti\u00eau Chu\u1ea9n C\u1ee7a Gi\u1ea3i V\u00f4 \u0110\u1ecbch Latte Art Th\u1ebf Gi\u1edbi<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ec7 sinh th\u00e1i thi \u0111\u1ea5u \u0111\u00e3 ch\u00ednh th\u1ee9c h\u00f3a t\u00edn hi\u1ec7u \u0111\u00f3. Gi\u1ea3i V\u00f4 \u0111\u1ecbch Latte Art Th\u1ebf gi\u1edbi, c\u00f9ng v\u1edbi c\u00e1c v\u00f2ng lo\u1ea1i qu\u1ed1c gia c\u1ee7a n\u00f3, \u0111\u00e3 bi\u1ebfn th\u1ee9 t\u1eebng l\u00e0 m\u1ed9t n\u00e9t v\u1ebd ph\u00f4 di\u1ec5n c\u00e1 nh\u00e2n c\u1ee7a c\u00e1c barista th\u00e0nh m\u1ed9t m\u00f4n th\u1ec3 thao \u0111\u01b0\u1ee3c ch\u1ea5m \u0111i\u1ec3m. C\u00e1c th\u00ed sinh \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 d\u1ef1a tr\u00ean t\u00ednh \u0111\u1ed1i x\u1ee9ng v\u00e0 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n, s\u1ef1 nh\u1ea5t qu\u00e1n v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt qua nhi\u1ec1u c\u00fa r\u00f3t, v\u00e0 c\u00e1c v\u00f2ng thi thi\u1ebft k\u1ebf s\u00e1ng t\u1ea1o nh\u1eb1m \u0111\u1ea9y l\u00f9i gi\u1edbi h\u1ea1n c\u1ee7a nh\u1eefng g\u00ec m\u1ed9t ca \u0111\u00e1nh s\u1eefa c\u00f3 th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c. C\u00e1c s\u1ef1 nghi\u1ec7p \u0111\u01b0\u1ee3c t\u1ea1o d\u1ef1ng tr\u00ean nh\u1eefng s\u00e2n kh\u1ea5u \u0111\u00f3. Quan tr\u1ecdng h\u01a1n, WLAC \u0111\u00e3 cung c\u1ea5p cho c\u1ed9ng \u0111\u1ed3ng c\u00e0 ph\u00ea to\u00e0n c\u1ea7u m\u1ed9t t\u1eeb v\u1ef1ng k\u1ef9 thu\u1eadt chung: m\u1ed9t \u0111i\u1ec3m chu\u1ea9n (benchmark) k\u00e9o c\u00e1c ti\u00eau chu\u1ea9n \u0111\u00e0o t\u1ea1o \u0111i l\u00ean tr\u00ean kh\u1eafp c\u00e1c qu\u00e1n c\u00e0 ph\u00ea, ngay c\u1ea3 nh\u1eefng n\u01a1i ch\u01b0a bao gi\u1edd c\u1eed b\u1ea5t k\u1ef3 ai \u0111i thi \u0111\u1ea5u.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Vai Tr\u00f2 C\u1ee7a Instagram Trong Thi\u1ebft K\u1ebf C\u1ed1c \u0102n \u1ea2nh<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sau \u0111\u00f3 Instagram xu\u1ea5t hi\u1ec7n, v\u00e0 \u0111\u1ed9ng l\u1ef1c l\u1ea1i d\u1ecbch chuy\u1ec3n m\u1ed9t l\u1ea7n n\u1eefa. Latte art v\u1ed1n d\u0129 \u0111\u00e3 r\u1ea5t \u0111\u1eb9p. B\u00e2y gi\u1edd n\u00f3 tr\u1edf n\u00ean <em>c\u00f3 th\u1ec3 chia s\u1ebb<\/em>. D\u1eef li\u1ec7u trong ng\u00e0nh cho th\u1ea5y m\u1ed9t s\u1ef1 gia t\u0103ng l\u00ean t\u1edbi 4.500% s\u1ed1 l\u01b0\u1ee3ng c\u00e1c b\u00e0i \u0111\u0103ng li\u00ean quan \u0111\u1ebfn c\u00e0 ph\u00ea k\u1ec3 t\u1eeb n\u0103m 2015, v\u00e0 m\u1ed9t ph\u1ea7n \u0111\u00e1ng k\u1ec3 trong tr\u1eadn \u0111\u1ea1i h\u1ed3ng th\u1ee7y \u0111\u00f3 ch\u00ednh l\u00e0 b\u1ecdt s\u1eefa tr\u00ean m\u1ed9t chi\u1ebfc c\u1ed1c. C\u00e1c qu\u00e1n c\u00e0 ph\u00ea b\u1eaft \u0111\u1ea7u thi\u1ebft k\u1ebf nh\u1eefng m\u00e0n tr\u00ecnh b\u00e0y c\u1ed1c \u0103n \u1ea3nh v\u1edbi ch\u1ee7 \u0111\u00edch r\u00f5 r\u00e0ng (g\u00f3c \u0111\u1ed9, \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n, t\u1ef7 l\u1ec7 gi\u1eefa vi\u1ec1n c\u1ed1c v\u00e0 h\u1ecda ti\u1ebft) b\u1edfi v\u00ec m\u1ed9t b\u00e0i \u0111\u0103ng duy nh\u1ea5t t\u1eeb \u0111\u00fang v\u1ecb kh\u00e1ch h\u00e0ng s\u1ebd ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi h\u01a1n l\u00e0 c\u1ea3 m\u1ed9t tu\u1ea7n l\u01b0u l\u01b0\u1ee3ng kh\u00e1ch \u0111i b\u1ed9 b\u01b0\u1edbc v\u00e0o qu\u00e1n. C\u00e1c barista c\u00f3 s\u1ee9c \u1ea3nh h\u01b0\u1edfng (influencers) \u0111\u00e3 x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c l\u01b0\u1ee3ng kh\u00e1n gi\u1ea3 \u0111\u00edch th\u1ef1c xoay quanh nh\u1eefng c\u00fa r\u00f3t c\u1ee7a h\u1ecd, v\u00e0 ranh gi\u1edbi gi\u1eefa m\u1ed9t ngh\u1ec7 nh\u00e2n th\u1ee7 c\u00f4ng v\u00e0 m\u1ed9t nh\u00e0 s\u00e1ng t\u1ea1o n\u1ed9i dung \u0111\u00e3 \u00e2m th\u1ea7m tan bi\u1ebfn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/perfectdailygrind.com\/2022\/01\/understanding-the-history-of-latte-art\/\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>Agnieszka Rojewska<\/strong><\/u><\/a>, Nh\u00e0 V\u00f4 \u0110\u1ecbch Barista Th\u1ebf Gi\u1edbi 2018, b\u1ed1n l\u1ea7n V\u00f4 \u0110\u1ecbch Latte Art Ba Lan, v\u00e0 l\u1ecdt v\u00e0o v\u00f2ng chung k\u1ebft Gi\u1ea3i V\u00f4 \u0110\u1ecbch Latte Art Th\u1ebf Gi\u1edbi 2018, \u0111\u00e3 di\u1ec5n \u0111\u1ea1t c\u01a1 ch\u1ebf n\u00e0y m\u1ed9t c\u00e1ch r\u1ea5t r\u00f5 r\u00e0ng:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><em>&#8220;\u0110\u00f3 l\u00e0 m\u1ed9t c\u00e1ch t\u1ed1t \u0111\u1ec3 thu h\u00fat kh\u00e1ch h\u00e0ng v\u00e0 x\u00e2y d\u1ef1ng s\u1ef1 h\u1ee9ng th\u00fa cho h\u1ecd. Tr\u01b0\u1edbc khi h\u1ecd s\u1eb5n s\u00e0ng t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 c\u00e0 ph\u00ea, h\u1ecd s\u1ebd li\u00ean t\u1ee5c quay l\u1ea1i \u0111\u1ec3 ch\u1ee5p \u1ea3nh latte art.&#8221;<\/em><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ee9c n\u0103ng c\u1eeda ng\u00f5 (gateway function) \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00f3m g\u1ecdn trong m\u1ed9t c\u00e2u n\u00f3i \u0111\u00f3. Latte art kh\u00f4ng thay th\u1ebf cho c\u00e0 ph\u00ea: n\u00f3 m\u1edf ra c\u00e1nh c\u1eeda d\u1eabn \u0111\u1ebfn c\u00e0 ph\u00ea. V\u00e0 hi\u1ec7n nay \u0111\u00e3 c\u00f3 b\u1eb1ng ch\u1ee9ng \u0111\u01b0\u1ee3c b\u00ecnh duy\u1ec7t (peer-reviewed) cho th\u1ea5y t\u00edn hi\u1ec7u \u0111\u00f3 mang m\u1ed9t s\u1ee9c n\u1eb7ng kinh t\u1ebf th\u1ef1c s\u1ef1: m\u1ed9t <a href=\"https:\/\/www.researchgate.net\/publication\/282478464_Latte_Art_Influences_both_the_Expected_and_Rated_Value_of_Milk-Based_Coffee_Drinks\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 tr\u00ean ResearchGate<\/strong><\/u><\/a> \u0111\u00e3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng nh\u1eefng ng\u01b0\u1eddi tham gia lu\u00f4n s\u1eb5n s\u00e0ng \u0111\u01b0a ra m\u1ed9t m\u1ee9c gi\u00e1 ch\u00eanh l\u1ec7ch cao h\u01a1n 11\u201313% cho c\u00f9ng m\u1ed9t th\u1ee9c u\u1ed1ng c\u00e0 ph\u00ea n\u1ec1n s\u1eefa khi c\u00f3 s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a ngh\u1ec7 thu\u1eadt latte art, ngay c\u1ea3 tr\u01b0\u1edbc khi n\u1ebfm th\u1eed m\u1ed9t ng\u1ee5m n\u00e0o. S\u1ef1 t\u00f4 \u0111i\u1ec3m v\u1ec1 m\u1eb7t th\u1ecb gi\u00e1c ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t t\u00edn hi\u1ec7u v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c c\u1ea3m nh\u1eadn, t\u1eeb \u0111\u00f3 d\u1ecbch chuy\u1ec3n m\u1ee9c \u0111\u1ed9 s\u1eb5n l\u00f2ng chi tr\u1ea3, ngay c\u1ea3 khi th\u1ee9c u\u1ed1ng b\u00ean d\u01b0\u1edbi kh\u00f4ng h\u1ec1 thay \u0111\u1ed5i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u \u0111\u00e1ng ch\u00fa \u00fd l\u00e0 m\u1eb7c d\u00f9 v\u1eady, v\u1eabn ch\u01b0a c\u00f3 m\u1ed9t t\u1ed5 ch\u1ee9c nghi\u00ean c\u1ee9u nghi\u00eam ng\u1eb7t n\u00e0o \u0111o l\u01b0\u1eddng \u0111\u1ea7y \u0111\u1ee7 t\u00e1c \u0111\u1ed9ng kinh doanh c\u1ee7a latte art: th\u1eddi gian ti\u1ebfp thu k\u1ef9 n\u0103ng, ROI c\u1ee7a vi\u1ec7c \u0111\u00e0o t\u1ea1o, s\u1ef1 gia t\u0103ng doanh s\u1ed1 trong d\u00e0i h\u1ea1n. To\u00e0n b\u1ed9 hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y v\u1eabn \u0111ang v\u1eadn h\u00e0nh d\u1ef1a tr\u00ean c\u00e1c b\u1eb1ng ch\u1ee9ng \u0111\u1ecbnh t\u00ednh v\u00e0 ki\u1ebfn th\u1ee9c c\u1ee7a nh\u1eefng ng\u01b0\u1eddi th\u1ef1c h\u00e0nh (practitioner) \u0111ang s\u1ed1ng b\u00ean trong c\u00e1c qu\u00e1n c\u00e0 ph\u00ea, ch\u1ee9 kh\u00f4ng ph\u1ea3i trong c\u00e1c kho l\u01b0u tr\u1eef. Minh ch\u1ee9ng kinh t\u1ebf l\u00e0 c\u00f3 th\u1eadt, nh\u01b0ng ph\u1ea7n l\u1edbn v\u1eabn ch\u01b0a \u0111\u01b0\u1ee3c vi\u1ebft ra.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M\u1ecdi K\u1ef7 Nguy\u00ean C\u00f9ng T\u1ed3n T\u1ea1i Ng\u00e0y Nay Nh\u01b0 Th\u1ebf N\u00e0o<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng c\u00f3 b\u1ea5t k\u1ef3 k\u1ef7 nguy\u00ean n\u00e0o \u0111i tr\u01b0\u1edbc kho\u1ea3nh kh\u1eafc n\u00e0y b\u1ecb thay th\u1ebf c\u1ea3. Nh\u1eefng h\u00ecnh m\u1eabu kinh \u0111i\u1ec3n c\u1ee7a ngh\u1ec7 thu\u1eadt r\u00f3t t\u1ef1 do (tr\u00e1i tim, rosetta, hoa tulip) v\u1eabn th\u1ed1ng tr\u1ecb tr\u00ean c\u00e1c s\u00e0n \u0111\u1ea5u v\u00e0 tr\u00ean c\u00e1c qu\u1ea7y ph\u1ee5c v\u1ee5 h\u00e0ng ng\u00e0y tr\u00ean to\u00e0n th\u1ebf gi\u1edbi, b\u1edfi v\u00ec ch\u00fang v\u1eabn l\u00e0 b\u00e0i ki\u1ec3m tra thu\u1ea7n t\u00fay nh\u1ea5t v\u1ec1 khoa h\u1ecdc s\u1eefa v\u00e0 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t r\u00f3t. K\u1ef9 thu\u1eadt kh\u1eafc v\u00e0 vi\u1ec7c l\u00e0m m\u00e0u v\u1eabn \u0111ang s\u1ed1ng trong c\u00e1c qu\u00e1n c\u00e0 ph\u00ea theo ch\u1ee7 \u0111\u1ec1 v\u00e0 tr\u00ean c\u00e1c th\u1ef1c \u0111\u01a1n tr\u00e1ng mi\u1ec7ng \u0111\u1eb7c bi\u1ec7t, n\u01a1i m\u00e0 c\u00e1ch k\u1ec3 chuy\u1ec7n (storytelling) c\u0169ng quan tr\u1ecdng ngang ng\u1eeda v\u1edbi m\u1ed9t t\u00e1ch espresso. Nh\u1eefng b\u1ee9c \u0111i\u00eau kh\u1eafc b\u1ecdt 3D v\u1eabn l\u00e0 m\u1ed9t v\u1eadt ph\u1ea9m tr\u01b0ng b\u00e0y ng\u00e1ch, ki\u1ec3u t\u00e1c ph\u1ea9m c\u00f3 th\u1ec3 l\u00e0m \u0111\u1ee9ng h\u00ecnh c\u1ea3 m\u1ed9t c\u0103n ph\u00f2ng, nh\u01b0ng s\u1ebd kh\u00f4ng c\u00f3 ai g\u1ecdi m\u1ed9t ly nh\u01b0 v\u1eady v\u00e0o ch\u1eb7ng \u0111\u01b0\u1eddng \u0111i l\u00e0m s\u00e1ng th\u1ee9 Hai c\u1ea3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u00fang c\u00f9ng t\u1ed3n t\u1ea1i b\u1edfi v\u00ec ch\u00fang ph\u1ee5c v\u1ee5 nh\u1eefng ch\u1ee9c n\u0103ng kh\u00e1c nhau. R\u00f3t t\u1ef1 do l\u00e0 m\u1ed9t ngh\u1ec1 th\u1ee7 c\u00f4ng (craft). Kh\u1eafc l\u00e0 m\u1ed9t s\u1ef1 bi\u1ec3u \u0111\u1ea1t (expression). \u0110i\u00eau kh\u1eafc l\u00e0 m\u1ed9t m\u00e0n tr\u00ecnh di\u1ec5n (spectacle). C\u00e0 ph\u00ea \u0111\u1eb7c s\u1ea3n ng\u00e0y nay \u0111\u00e3 \u0111\u1ee7 l\u1edbn \u0111\u1ec3 dung ch\u1ee9a c\u1ea3 ba.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Nh\u1eefng G\u00ec Ng\u01b0\u1eddi \u0110am M\u00ea Mang Theo<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1eady n\u00ean khi b\u1ea1n n\u00e2ng t\u00e1ch latte ti\u1ebfp theo l\u00ean, \u0111\u00e2y l\u00e0 nh\u1eefng g\u00ec th\u1ef1c s\u1ef1 \u0111ang n\u1eb1m trong tay b\u1ea1n. B\u1ed1n m\u01b0\u01a1i n\u0103m c\u1ee7a nh\u1eefng quy\u1ebft \u0111\u1ecbnh k\u1ef9 thu\u1eadt v\u1ec1 \u00e1p su\u1ea5t h\u01a1i n\u01b0\u1edbc v\u00e0 ch\u1ea5t b\u00e9o trong s\u1eefa. M\u1ed9t cu\u1ed9c c\u1ea1nh tranh v\u1eaft ngang qua \u0110\u1ea1i T\u00e2y D\u01b0\u01a1ng gi\u1eefa hai th\u00e0nh ph\u1ed1 c\u00f9ng tuy\u00ean b\u1ed1 quy\u1ec1n s\u1edf h\u1eefu \u0111\u1ed1i v\u1edbi c\u00e0nh rosetta \u0111\u1ea7u ti\u00ean. Nhi\u1ec1u th\u1eadp k\u1ef7 c\u1ee7a c\u00e1c barista \u0111\u00e3 th\u00fac \u0111\u1ea9y m\u1ed9t c\u00fa r\u00f3t c\u01a1 b\u1ea3n \u0111i xa h\u01a1n m\u1ee9c m\u00e0 b\u1ea5t k\u1ef3 ai ngh\u0129 r\u1eb1ng n\u00f3 c\u1ea7n ph\u1ea3i \u0111\u1ebfn. M\u1ed9t m\u1ea1ch thi \u0111\u1ea5u \u0111\u00e3 bi\u1ebfn m\u1ed9t th\u00f3i quen trang tr\u00ed th\u00e0nh m\u1ed9t k\u1ef7 lu\u1eadt k\u1ef9 thu\u1eadt. M\u1ed9t n\u1ec1n t\u1ea3ng m\u1ea1ng x\u00e3 h\u1ed9i \u0111\u00e3 l\u00e0m cho to\u00e0n b\u1ed9 nh\u1eefng th\u1ee9 \u0111\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nh\u00ecn th\u1ea5y b\u1edfi c\u1ea3 th\u1ebf gi\u1edbi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u1ecbch s\u1eed c\u1ee7a latte art kh\u00f4ng b\u1ecb treo trong vi\u1ec7n b\u1ea3o t\u00e0ng. N\u00f3 \u0111ang n\u1eb1m ngay tr\u00ean b\u00e0n c\u1ee7a b\u1ea1n, \u0111ang ngu\u1ed9i d\u1ea7n \u0111i, ch\u1edd \u0111\u1ee3i b\u1ea1n ch\u1ee5p \u1ea3nh n\u00f3 ho\u1eb7c u\u1ed1ng n\u00f3. C\u1ea3 hai \u0111\u1ec1u l\u00e0 c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang.<\/p>\n\n\n<hr class=\"wp-block-separator\" \/>\n<h2>Nh\u1eefng \u0110i\u1ec3m Ch\u00ednh V\u1ec1 Latte Art<\/h2>\n<ul>\n<li>Latte art kh\u00f4ng th\u1ec3 x\u1ea3y ra cho \u0111\u1ebfn khi k\u1ef9 thu\u1eadt t\u1ea1o crema c\u1ee7a Gaggia v\u00e0 b\u1ecdt si\u00eau m\u1ecbn h\u1ed9i t\u1ee5 l\u1ea1i v\u1edbi nhau\u2014khung tranh v\u00e0 c\u1ecd v\u1ebd \u0111\u00e3 m\u1ea5t h\u00e0ng th\u1eadp k\u1ef7 \u0111\u1ec3 c\u00f3 th\u1ec3 x\u1ebfp th\u1eb3ng h\u00e0ng.<\/li>\n<li>S\u1ef1 &#8220;ph\u00e1t minh&#8221; ra latte art l\u00e0 m\u1ed9t cu\u1ed9c kh\u00e1m ph\u00e1 song song v\u01b0\u1ee3t \u0110\u1ea1i T\u00e2y D\u01b0\u01a1ng, kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t m\u00e0n tr\u00ecnh di\u1ec5n \u0111\u1ed9c di\u1ec5n c\u1ee7a David Schomer.<\/li>\n<li>K\u1ebft c\u1ea5u b\u1ecdt si\u00eau m\u1ecbn (microfoam) chu\u1ea9n m\u1ef1c l\u00e0 s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa c\u00e1c protein b\u1ecb bi\u1ebfn t\u00ednh v\u00e0 c\u00e1c b\u1ecdt kh\u00ed li ti; n\u00f3 l\u00e0 khoa h\u1ecdc, kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 t\u00ednh th\u1ea9m m\u1ef9.<\/li>\n<li>K\u1ef9 thu\u1eadt kh\u1eafc (Etching) \u0111\u00e3 m\u1edf r\u1ed9ng latte art b\u1eb1ng c\u00e1ch h\u1ea1 th\u1ea5p r\u00e0o c\u1ea3n k\u1ef9 n\u0103ng, cho ph\u00e9p nh\u1eefng ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c thi\u1ebft k\u1ebf chi ti\u1ebft b\u1eb1ng nh\u1eefng c\u00f4ng c\u1ee5 \u0111\u01a1n gi\u1ea3n.<\/li>\n<li>\u0110i\u00eau kh\u1eafc b\u1ecdt 3D \u0111\u00e3 bi\u1ebfn c\u00e0 ph\u00ea th\u00e0nh m\u1ed9t m\u00e0n tr\u00ecnh di\u1ec5n lan truy\u1ec1n, nh\u01b0ng th\u1ee9c u\u1ed1ng n\u1ec1n t\u1ea3ng v\u1eabn \u0111\u00f2i h\u1ecfi k\u1ef9 thu\u1eadt \u0111\u00e1nh s\u1eefa ch\u00ednh x\u00e1c.<\/li>\n<li>T\u00edn hi\u1ec7u gi\u00e1 tr\u1ecb c\u1ee7a latte art l\u00e0 c\u00f3 th\u1eadt: c\u00e1c nghi\u00ean c\u1ee9u ch\u1ec9 ra r\u1eb1ng kh\u00e1ch h\u00e0ng s\u1eb5n s\u00e0ng tr\u1ea3 th\u00eam 11-13% ch\u1ec9 \u0111\u1ec3 \u0111\u1ed5i l\u1ea5y m\u1ed9t h\u1ecda ti\u1ebft tr\u00ean ly \u0111\u1ed3 u\u1ed1ng c\u1ee7a h\u1ecd.<\/li>\n<\/ul>\n<hr class=\"wp-block-separator\" \/>\n<h2>C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p V\u1ec1 Latte Art<\/h2>\n<h3>Q: \u0110i\u1ec1u g\u00ec th\u01b0\u1eddng b\u1ecb hi\u1ec3u l\u1ea7m v\u1ec1 vi\u1ec7c ph\u00e1t minh ra latte art?<\/h3>\n<p>A: \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t ph\u00e1t minh \u0111\u1ed9c l\u1eadp. David Schomer \u1edf Seattle v\u00e0 Luigi Lupi \u1edf Verona \u0111\u00e3 ph\u00e1t tri\u1ec3n ngh\u1ec7 thu\u1eadt latte m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp v\u00e0o cu\u1ed1i nh\u1eefng n\u0103m 1980 v\u00e0 \u0111\u1ea7u nh\u1eefng n\u0103m 1990, c\u1ea3 hai \u0111\u1ec1u l\u00e0m vi\u1ec7c d\u1ef1a tr\u00ean c\u00e1c k\u1ef9 thu\u1eadt tr\u01b0\u1edbc \u0111\u00f3. Schomer ho\u00e0n thi\u1ec7n h\u00ecnh tr\u00e1i tim, Lupi n\u00e2ng c\u1ea5p hoa tulip, nh\u01b0ng h\u1ecd ch\u1ec9 k\u1ebft n\u1ed1i v\u1edbi nhau nhi\u1ec1u n\u0103m sau \u0111\u00f3 qua c\u00e1c cu\u1ed9n b\u0103ng VHS, v\u00e0 c\u00f9ng nhau \u0111\u1eb7t ra thu\u1eadt ng\u1eef &#8216;latte art&#8217;.<\/p>\n<h3>Q: \u0110i\u1ec1u g\u00ec khi\u1ebfn s\u1ef1 \u0111\u00f3ng g\u00f3p c\u1ee7a Pietro Merlo cho ngh\u1ec7 thu\u1eadt latte tr\u1edf n\u00ean quan tr\u1ecdng \u0111\u1ebfn v\u1eady?<\/h3>\n<p>A: Piero Merlo \u0111\u00e3 d\u1ea1y cho Luigi Lupi n\u1ec1n t\u1ea3ng \u0111\u1ec3 ho\u00e0n thi\u1ec7n nh\u1eefng t\u00e1ch cappuccino v\u1edbi nh\u1eefng thi\u1ebft k\u1ebf nh\u1ecf b\u00e9\u2014nh\u01b0 tr\u00e1i tim v\u00e0 hoa tulip\u2014v\u00e0o n\u0103m 1992. D\u00f9 \u00f4ng kh\u00f4ng bao gi\u1edd t\u00ecm ki\u1ebfm s\u1ef1 n\u1ed5i ti\u1ebfng, k\u1ef9 thu\u1eadt c\u1ee7a \u00f4ng ch\u00ednh l\u00e0 tia l\u1eeda \u0111\u1ec3 Lupi tinh ch\u1ec9nh th\u00e0nh nh\u1eefng c\u00fa r\u00f3t thi \u0111\u1ea5u v\u00e0 sau n\u00e0y l\u00e0 H\u1ec7 th\u1ed1ng \u0110\u00e1nh gi\u00e1 Latte Art (LAGS), khi\u1ebfn Merlo tr\u1edf th\u00e0nh m\u1ed9t nh\u00e2n v\u1eadt n\u1ec1n t\u1ea3ng th\u1ea7m l\u1eb7ng.<\/p>\n<h3>Q: T\u1ea1i sao b\u1ea1n kh\u00f4ng th\u1ec3 \u0111\u00e1nh h\u01a1i s\u1eefa l\u1ea7n th\u1ee9 hai?<\/h3>\n<p>A: Vi\u1ec7c \u0111\u00e1nh s\u1eefa l\u1ea1i (re-steaming) s\u1ebd l\u00e0m suy gi\u1ea3m k\u1ebft c\u1ea5u v\u00e0 h\u01b0\u01a1ng v\u1ecb c\u1ee7a n\u00f3. C\u00e1c protein h\u00ecnh th\u00e0nh n\u00ean b\u1ecdt si\u00eau m\u1ecbn \u0111\u00e3 b\u1ecb bi\u1ebfn t\u00ednh trong l\u1ea7n \u0111\u00e1nh \u0111\u1ea7u ti\u00ean; vi\u1ec7c h\u00e2m n\u00f3ng l\u1ea1i s\u1ebd ti\u1ebfp t\u1ee5c b\u1ebb g\u00e3y ch\u00fang, khi\u1ebfn c\u00e1c b\u1ecdt kh\u00ed b\u1ecb s\u1ee5p \u0111\u1ed5 v\u00e0 gi\u1ea3i ph\u00f3ng c\u00e1c m\u00f9i l\u01b0u hu\u1ef3nh. S\u1eefa c\u0169ng m\u1ea5t \u0111i \u0111\u1ed9 ng\u1ecdt v\u00ec l\u01b0\u1ee3ng \u0111\u01b0\u1eddng lactose v\u1ed1n \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n h\u00f3a th\u00e0nh c\u00e1c lo\u1ea1i \u0111\u01b0\u1eddng \u0111\u01a1n gi\u1ea3n h\u01a1n s\u1ebd b\u1ecb ch\u00e1y, d\u1eabn \u0111\u1ebfn m\u1ed9t h\u01b0\u01a1ng v\u1ecb nh\u1ea1t nh\u1ebdo v\u00e0 kh\u00e9t l\u1eb9t.<\/p>\n<h3>Q: Cu\u1ed9c thi latte art \u0111\u1ea7u ti\u00ean t\u1ea1i M\u1ef9 \u0111\u00e3 t\u00e1c \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn b\u1ed1i c\u1ea3nh c\u00e0 ph\u00ea \u0111\u1eb7c s\u1ea3n?<\/h3>\n<p>A: Cu\u1ed9c thi n\u0103m 1992 \u0111\u00e3 chuy\u1ec3n ngh\u1ec7 thu\u1eadt latte t\u1eeb m\u1ed9t n\u00e9t ch\u1ea5m ph\u00e1 trang tr\u00ed t\u1ea1i qu\u00e1n c\u00e0 ph\u00ea th\u00e0nh m\u1ed9t k\u1ef9 n\u0103ng c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng v\u1edbi c\u00e1c ti\u00eau ch\u00ed ch\u1ea5m \u0111i\u1ec3m r\u00f5 r\u00e0ng. N\u00f3 \u0111\u00e3 h\u1ee3p ph\u00e1p h\u00f3a thao t\u00e1c r\u00f3t nh\u01b0 m\u1ed9t ngh\u1ec1 th\u1ee7 c\u00f4ng, th\u00fac \u0111\u1ea9y s\u1ef1 tinh ch\u1ec9nh k\u1ef9 thu\u1eadt, v\u00e0 t\u1ea1o ra m\u1ed9t n\u1ea5c thang thi \u0111\u1ea5u m\u00e0 sau n\u00e0y d\u1eabn \u0111\u1ebfn Gi\u1ea3i v\u00f4 \u0111\u1ecbch Latte Art Th\u1ebf gi\u1edbi, bi\u1ebfn c\u00e1c barista th\u00e0nh nh\u1eefng ngh\u1ec7 s\u0129 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn v\u00e0 n\u00e2ng cao ti\u00eau chu\u1ea9n to\u00e0n c\u1ea7u.<\/p>\n<h3>Q: C\u00e1c thi\u1ebft k\u1ebf latte art c\u00f3 l\u00e0m thay \u0111\u1ed5i h\u01b0\u01a1ng v\u1ecb c\u1ee7a th\u1ee9c u\u1ed1ng kh\u00f4ng?<\/h3>\n<p>A: C\u00f3, m\u1ed9t c\u00e1ch gi\u00e1n ti\u1ebfp. C\u00fa r\u00f3t s\u1ebd \u0111\u1ea9y c\u00e1c lo\u1ea1i d\u1ea7u crema \u0111\u1eafng ra ph\u00eda vi\u1ec1n c\u1ed1c, l\u00e0m cho ng\u1ee5m \u0111\u1ea7u ti\u00ean \u1edf gi\u1eefa tr\u1edf n\u00ean ng\u1ecdt ng\u00e0o h\u01a1n v\u00e0 ph\u1ea7n h\u1eadu v\u1ecb ph\u1ee9c t\u1ea1p h\u01a1n. M\u1ed9t h\u1ecda ti\u1ebft \u0111\u01b0\u1ee3c r\u00f3t t\u1ed1t s\u1ebd ph\u00e1c th\u1ea3o n\u00ean m\u1ed9t b\u1ea3n \u0111\u1ed3 d\u1ea3i h\u01b0\u01a1ng v\u1ecb: ph\u1ea7n b\u1ecdt tr\u1eafng t\u00edch h\u1ee3p \u0111\u1ed9 ng\u1ecdt c\u1ee7a microfoam, trong khi ph\u1ea7n vi\u1ec1n t\u1ed1i m\u00e0u gi\u1eef l\u1ea1i c\u01b0\u1eddng \u0111\u1ed9 c\u1ee7a espresso. V\u00ec v\u1eady, h\u1ecda ti\u1ebft thi\u1ebft k\u1ebf s\u1ebd c\u1ea5u tr\u00fac h\u00f3a tr\u1ea3i nghi\u1ec7m n\u1ebfm th\u1eed c\u1ee7a b\u1ea1n m\u1ed9t c\u00e1ch tinh t\u1ebf.<\/p>\n<h3>Q: T\u00ednh \u0111\u1ed1i x\u1ee9ng c\u00f3 b\u1ecb \u0111\u00e1nh gi\u00e1 qu\u00e1 cao trong c\u00e1c cu\u1ed9c thi latte art kh\u00f4ng?<\/h3>\n<p>A: C\u00e1c ti\u00eau ch\u00ed ch\u1ea5m \u0111i\u1ec3m v\u01b0\u1ee3t ra ngo\u00e0i t\u00ednh \u0111\u1ed1i x\u1ee9ng. Gi\u1ea3i V\u00f4 \u0111\u1ecbch Latte Art Th\u1ebf gi\u1edbi \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 r\u00f5 n\u00e9t c\u1ee7a h\u1ecda ti\u1ebft, s\u1ef1 \u0111\u1ecbnh h\u00ecnh, v\u1ecb tr\u00ed, \u0111\u1ed9 kh\u00f3, v\u00e0 t\u00e1c \u0111\u1ed9ng th\u1ecb gi\u00e1c. M\u1ed9t c\u00fa r\u00f3t \u0111\u1ed1i x\u1ee9ng ho\u00e0n h\u1ea3o nh\u01b0ng c\u00f3 \u0111\u1ed9 \u0111\u1ecbnh h\u00ecnh k\u00e9m s\u1ebd \u0111\u1ea1t \u0111i\u1ec3m th\u1ea5p h\u01a1n so v\u1edbi m\u1ed9t c\u00fa r\u00f3t h\u01a1i b\u1ea5t \u0111\u1ed1i x\u1ee9ng nh\u01b0ng l\u1ea1i c\u00f3 \u0111\u1ed9 s\u1eafc n\u00e9t xu\u1ea5t s\u1eafc. T\u00ednh \u0111\u1ed1i x\u1ee9ng quan tr\u1ecdng, nh\u01b0ng n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 th\u01b0\u1edbc \u0111o t\u1ed1i th\u01b0\u1ee3ng.<\/p>\n<hr class=\"wp-block-separator\" \/>\n<h2>T\u00e0i Li\u1ec7u Tham Kh\u1ea3o<\/h2>\n<ul>\n<li>Calling the Shots: 20 Years of the World Barista Championship &#8211; sca.coffee<\/li>\n<li>H\u1ec7 th\u1ed1ng \u0110\u00e1nh gi\u00e1 Latte Art (LAGS) l\u00e0 g\u00ec? &#8211; perfectdailygrind.com<\/li>\n<li>Slow Pour Supply Ra M\u1eaft Ca \u0110\u00e1nh S\u1eefa Kimera Tri-Spout &#8211; dailycoffeenews.com<\/li>\n<li>Ngh\u1ec7 Thu\u1eadt Latte Ngo\u1ea1n M\u1ee5c: Con Ng\u01b0\u1eddi V\u00e0 S\u1ef1 B\u00ed \u1ea8n &#8211; dailycoffeenews.com<\/li>\n<li>Hi\u1ec3u V\u1ec1 L\u1ecbch S\u1eed C\u1ee7a Latte Art &#8211; perfectdailygrind.com<\/li>\n<li>Latte Art \u1ea2nh H\u01b0\u1edfng \u0110\u1ebfn C\u1ea3 Gi\u00e1 Tr\u1ecb K\u1ef3 V\u1ecdng V\u00e0 Gi\u00e1 Tr\u1ecb \u0110\u01b0\u1ee3c \u0110\u00e1nh Gi\u00e1 C\u1ee7a C\u00e1c Th\u1ee9c U\u1ed1ng C\u00e0 Ph\u00ea N\u1ec1n S\u1eefa &#8211; researchgate.net<\/li>\n<li>Paint a Picture (Podcast Gi\u1ea3i V\u00f4 \u0110\u1ecbch C\u00e0 Ph\u00ea Th\u1ebf Gi\u1edbi) &#8211; sca.coffee<\/li>\n<\/ul>\n\n\n<script>{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"\u0110i\u1ec1u g\u00ec th\u01b0\u1eddng b\u1ecb hi\u1ec3u l\u1ea7m v\u1ec1 vi\u1ec7c ph\u00e1t minh ra latte art?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t ph\u00e1t minh \u0111\u1ed9c l\u1eadp. David Schomer \u1edf Seattle v\u00e0 Luigi Lupi \u1edf Verona \u0111\u00e3 ph\u00e1t tri\u1ec3n ngh\u1ec7 thu\u1eadt latte m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp v\u00e0o cu\u1ed1i nh\u1eefng n\u0103m 1980 v\u00e0 \u0111\u1ea7u nh\u1eefng n\u0103m 1990, c\u1ea3 hai \u0111\u1ec1u l\u00e0m vi\u1ec7c d\u1ef1a tr\u00ean c\u00e1c k\u1ef9 thu\u1eadt tr\u01b0\u1edbc \u0111\u00f3. Schomer ho\u00e0n thi\u1ec7n h\u00ecnh tr\u00e1i tim, Lupi n\u00e2ng c\u1ea5p hoa tulip, nh\u01b0ng h\u1ecd ch\u1ec9 k\u1ebft n\u1ed1i v\u1edbi nhau nhi\u1ec1u n\u0103m sau \u0111\u00f3 qua c\u00e1c cu\u1ed9n b\u0103ng VHS, v\u00e0 c\u00f9ng nhau \u0111\u1eb7t ra thu\u1eadt ng\u1eef 'latte art'.\"}},{\"@type\":\"Question\",\"name\":\"\u0110i\u1ec1u g\u00ec khi\u1ebfn s\u1ef1 \u0111\u00f3ng g\u00f3p c\u1ee7a Pietro Merlo cho ngh\u1ec7 thu\u1eadt latte tr\u1edf n\u00ean quan tr\u1ecdng \u0111\u1ebfn v\u1eady?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Piero Merlo \u0111\u00e3 d\u1ea1y cho Luigi Lupi n\u1ec1n t\u1ea3ng \u0111\u1ec3 ho\u00e0n thi\u1ec7n nh\u1eefng t\u00e1ch cappuccino v\u1edbi nh\u1eefng thi\u1ebft k\u1ebf nh\u1ecf b\u00e9\u2014nh\u01b0 tr\u00e1i tim v\u00e0 hoa tulip\u2014v\u00e0o n\u0103m 1992. D\u00f9 \u00f4ng kh\u00f4ng bao gi\u1edd t\u00ecm ki\u1ebfm s\u1ef1 n\u1ed5i ti\u1ebfng, k\u1ef9 thu\u1eadt c\u1ee7a \u00f4ng ch\u00ednh l\u00e0 tia l\u1eeda \u0111\u1ec3 Lupi tinh ch\u1ec9nh th\u00e0nh nh\u1eefng c\u00fa r\u00f3t thi \u0111\u1ea5u v\u00e0 sau n\u00e0y l\u00e0 H\u1ec7 th\u1ed1ng \u0110\u00e1nh gi\u00e1 Latte Art (LAGS), khi\u1ebfn Merlo tr\u1edf th\u00e0nh m\u1ed9t nh\u00e2n v\u1eadt n\u1ec1n t\u1ea3ng th\u1ea7m l\u1eb7ng.\"}},{\"@type\":\"Question\",\"name\":\"T\u1ea1i sao b\u1ea1n kh\u00f4ng th\u1ec3 \u0111\u00e1nh h\u01a1i s\u1eefa l\u1ea7n th\u1ee9 hai?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Vi\u1ec7c \u0111\u00e1nh s\u1eefa l\u1ea1i (re-steaming) s\u1ebd l\u00e0m suy gi\u1ea3m k\u1ebft c\u1ea5u v\u00e0 h\u01b0\u01a1ng v\u1ecb c\u1ee7a n\u00f3. C\u00e1c protein h\u00ecnh th\u00e0nh n\u00ean b\u1ecdt si\u00eau m\u1ecbn \u0111\u00e3 b\u1ecb bi\u1ebfn t\u00ednh trong l\u1ea7n \u0111\u00e1nh \u0111\u1ea7u ti\u00ean; vi\u1ec7c h\u00e2m n\u00f3ng l\u1ea1i s\u1ebd ti\u1ebfp t\u1ee5c b\u1ebb g\u00e3y ch\u00fang, khi\u1ebfn c\u00e1c b\u1ecdt kh\u00ed b\u1ecb s\u1ee5p \u0111\u1ed5 v\u00e0 gi\u1ea3i ph\u00f3ng c\u00e1c m\u00f9i l\u01b0u hu\u1ef3nh. S\u1eefa c\u0169ng m\u1ea5t \u0111i \u0111\u1ed9 ng\u1ecdt v\u00ec l\u01b0\u1ee3ng \u0111\u01b0\u1eddng lactose v\u1ed1n \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n h\u00f3a th\u00e0nh c\u00e1c lo\u1ea1i \u0111\u01b0\u1eddng \u0111\u01a1n gi\u1ea3n h\u01a1n s\u1ebd b\u1ecb ch\u00e1y, d\u1eabn \u0111\u1ebfn m\u1ed9t h\u01b0\u01a1ng v\u1ecb nh\u1ea1t nh\u1ebdo v\u00e0 kh\u00e9t l\u1eb9t.\"}},{\"@type\":\"Question\",\"name\":\"Cu\u1ed9c thi latte art \u0111\u1ea7u ti\u00ean t\u1ea1i M\u1ef9 \u0111\u00e3 t\u00e1c \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn b\u1ed1i c\u1ea3nh c\u00e0 ph\u00ea \u0111\u1eb7c s\u1ea3n?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cu\u1ed9c thi n\u0103m 1992 \u0111\u00e3 chuy\u1ec3n ngh\u1ec7 thu\u1eadt latte t\u1eeb m\u1ed9t n\u00e9t ch\u1ea5m ph\u00e1 trang tr\u00ed t\u1ea1i qu\u00e1n c\u00e0 ph\u00ea th\u00e0nh m\u1ed9t k\u1ef9 n\u0103ng c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng v\u1edbi c\u00e1c ti\u00eau ch\u00ed ch\u1ea5m \u0111i\u1ec3m r\u00f5 r\u00e0ng. N\u00f3 \u0111\u00e3 h\u1ee3p ph\u00e1p h\u00f3a thao t\u00e1c r\u00f3t nh\u01b0 m\u1ed9t ngh\u1ec1 th\u1ee7 c\u00f4ng, th\u00fac \u0111\u1ea9y s\u1ef1 tinh ch\u1ec9nh k\u1ef9 thu\u1eadt, v\u00e0 t\u1ea1o ra m\u1ed9t n\u1ea5c thang thi \u0111\u1ea5u m\u00e0 sau n\u00e0y d\u1eabn \u0111\u1ebfn Gi\u1ea3i v\u00f4 \u0111\u1ecbch Latte Art Th\u1ebf gi\u1edbi, bi\u1ebfn c\u00e1c barista th\u00e0nh nh\u1eefng ngh\u1ec7 s\u0129 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn v\u00e0 n\u00e2ng cao ti\u00eau chu\u1ea9n to\u00e0n c\u1ea7u.\"}},{\"@type\":\"Question\",\"name\":\"C\u00e1c thi\u1ebft k\u1ebf latte art c\u00f3 l\u00e0m thay \u0111\u1ed5i h\u01b0\u01a1ng v\u1ecb c\u1ee7a th\u1ee9c u\u1ed1ng kh\u00f4ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"C\u00f3, m\u1ed9t c\u00e1ch gi\u00e1n ti\u1ebfp. C\u00fa r\u00f3t s\u1ebd \u0111\u1ea9y c\u00e1c lo\u1ea1i d\u1ea7u crema \u0111\u1eafng ra ph\u00eda vi\u1ec1n c\u1ed1c, l\u00e0m cho ng\u1ee5m \u0111\u1ea7u ti\u00ean \u1edf gi\u1eefa tr\u1edf n\u00ean ng\u1ecdt ng\u00e0o h\u01a1n v\u00e0 ph\u1ea7n h\u1eadu v\u1ecb ph\u1ee9c t\u1ea1p h\u01a1n. M\u1ed9t h\u1ecda ti\u1ebft \u0111\u01b0\u1ee3c r\u00f3t t\u1ed1t s\u1ebd ph\u00e1c th\u1ea3o n\u00ean m\u1ed9t b\u1ea3n \u0111\u1ed3 d\u1ea3i h\u01b0\u01a1ng v\u1ecb: ph\u1ea7n b\u1ecdt tr\u1eafng t\u00edch h\u1ee3p \u0111\u1ed9 ng\u1ecdt c\u1ee7a microfoam, trong khi ph\u1ea7n vi\u1ec1n t\u1ed1i m\u00e0u gi\u1eef l\u1ea1i c\u01b0\u1eddng \u0111\u1ed9 c\u1ee7a espresso. V\u00ec v\u1eady, h\u1ecda ti\u1ebft thi\u1ebft k\u1ebf s\u1ebd c\u1ea5u tr\u00fac h\u00f3a tr\u1ea3i nghi\u1ec7m n\u1ebfm th\u1eed c\u1ee7a b\u1ea1n m\u1ed9t c\u00e1ch tinh t\u1ebf.\"}},{\"@type\":\"Question\",\"name\":\"T\u00ednh \u0111\u1ed1i x\u1ee9ng c\u00f3 b\u1ecb \u0111\u00e1nh gi\u00e1 qu\u00e1 cao trong c\u00e1c cu\u1ed9c thi latte art kh\u00f4ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"C\u00e1c ti\u00eau ch\u00ed ch\u1ea5m \u0111i\u1ec3m v\u01b0\u1ee3t ra ngo\u00e0i t\u00ednh \u0111\u1ed1i x\u1ee9ng. Gi\u1ea3i V\u00f4 \u0111\u1ecbch Latte Art Th\u1ebf gi\u1edbi \u0111\u00e1nh gi\u00e1 \u0111\u1ed9 r\u00f5 n\u00e9t c\u1ee7a h\u1ecda ti\u1ebft, s\u1ef1 \u0111\u1ecbnh h\u00ecnh, v\u1ecb tr\u00ed, \u0111\u1ed9 kh\u00f3, v\u00e0 t\u00e1c \u0111\u1ed9ng th\u1ecb gi\u00e1c. M\u1ed9t c\u00fa r\u00f3t \u0111\u1ed1i x\u1ee9ng ho\u00e0n h\u1ea3o nh\u01b0ng c\u00f3 \u0111\u1ed9 \u0111\u1ecbnh h\u00ecnh k\u00e9m s\u1ebd \u0111\u1ea1t \u0111i\u1ec3m th\u1ea5p h\u01a1n so v\u1edbi m\u1ed9t c\u00fa r\u00f3t h\u01a1i b\u1ea5t \u0111\u1ed1i x\u1ee9ng nh\u01b0ng l\u1ea1i c\u00f3 \u0111\u1ed9 s\u1eafc n\u00e9t xu\u1ea5t s\u1eafc. T\u00ednh \u0111\u1ed1i x\u1ee9ng quan tr\u1ecdng, nh\u01b0ng n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 th\u01b0\u1edbc \u0111o t\u1ed1i th\u01b0\u1ee3ng.\"}}]}<\/script>\n\n\n\n<script>{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/coffeefactz.com\/lich-su-va-su-tien-hoa-cua-latte-art\/#webpage\",\"about\":[{\"name\":\"Latte Art\",\"sameAs\":\"https:\/\/www.google.com\/search?kgmid=\/m\/02m7z4\"}],\"mentions\":[{\"name\":\"Luigi Bezzera\",\"sameAs\":\"https:\/\/www.google.com\/search?kgmid=\/g\/11pc04bvq8\"},{\"name\":\"Achille Gaggia\",\"sameAs\":\"https:\/\/www.google.com\/search?kgmid=\/g\/121_zpkv\"},{\"name\":\"David Schomer\",\"sameAs\":\"https:\/\/www.google.com\/search?kgmid=\/g\/11lzqbdhg7\"},{\"name\":\"Luigi Lupi\",\"sameAs\":\"https:\/\/www.google.com\/search?kgmid=\/g\/11gbj3mb14\"},{\"name\":\"Kazuki Yamamoto\",\"sameAs\":\"https:\/\/www.google.com\/search?kgmid=\/g\/11kys9ytqj\"},{\"name\":\"nh\u1eefng n\u0103m 1940\",\"sameAs\":\"https:\/\/www.google.com\/search?kgmid=\/m\/08b8g\"}]}]}<\/script>\n\n\n","protected":false},"excerpt":{"rendered":"<p>Ngh\u1ec7 thu\u1eadt t\u1ea1o h\u00ecnh tr\u00ean c\u00e0 ph\u00ea (latte art) bi\u1ebfn \u0111\u1ed5i espresso th\u00e0nh m\u1ed9t k\u1ef7 lu\u1eadt th\u1ecb gi\u00e1c b\u1eaft ngu\u1ed3n t\u1eeb \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u1ee7a b\u1ecdt s\u1eefa si\u00eau m\u1ecbn (microfoam) v\u00e0 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n c\u1ee7a l\u1edbp crema\u2014hai l\u1ef1c l\u01b0\u1ee3ng m\u00e0 c\u00e1c barista \u0111\u00e3 h\u1ecdc c\u00e1ch ki\u1ec3m so\u00e1t t\u1eeb r\u1ea5t l\u00e2u tr\u01b0\u1edbc khi ho\u1ea1t \u0111\u1ed9ng th\u1ef1c h\u00e0nh n\u00e0y c\u00f3 t\u00ean g\u1ecdi. Khi David Schomer l\u1ea7n \u0111\u1ea7u ti\u00ean ho\u00e0n thi\u1ec7n h\u1ecda ti\u1ebft h\u00ecnh tr\u00e1i tim v\u00e0o n\u0103m 1989, ch\u00fang ta \u0111\u00e3 ph\u00e1t hi\u1ec7n ra r\u1eb1ng k\u1ef9 thu\u1eadt s\u1eed d\u1ee5ng v\u00f2i \u0111\u00e1nh s\u1eefa v\u00e0 \u0111\u1ed9 \u0111\u1eb7c m\u1ecbn nh\u01b0 nhung c\u1ee7a b\u1ecdt s\u1eefa kh\u00f4ng ph\u1ea3i l\u00e0 nh\u1eefng n\u00e9t ch\u1ea5m ph\u00e1 ho\u00e0n thi\u1ec7n; ch\u00fang l\u00e0 to\u00e0n b\u1ed9 n\u1ec1n t\u1ea3ng c\u01a1 h\u1ecdc m\u00e0 m\u1ecdi thi\u1ebft k\u1ebf sau n\u00e0y\u2014rosetta, hoa tulip, v\u00e0 \u0111i\u00eau kh\u1eafc 3D\u2014\u0111\u1ec1u s\u1ebd ph\u1ea3i d\u1ef1a v\u00e0o.<\/p>\n","protected":false},"author":1,"featured_media":50038,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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Sculptures","rank_math_description":"Latte art isn't just decoration\u2014David Schomer's 1989 microfoam breakthrough sparked a global craft that now defines specialty coffee quality.","rank_math_canonical_url":"","rank_math_focus_keyword":"Latte 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Toan","author_link":"https:\/\/coffeefactz.com\/vi\/author\/pham-toan\/"},"uagb_comment_info":0,"uagb_excerpt":"Ngh\u1ec7 thu\u1eadt t\u1ea1o h\u00ecnh tr\u00ean c\u00e0 ph\u00ea (latte art) bi\u1ebfn \u0111\u1ed5i espresso th\u00e0nh m\u1ed9t k\u1ef7 lu\u1eadt th\u1ecb gi\u00e1c b\u1eaft ngu\u1ed3n t\u1eeb \u0111\u1ed9ng l\u1ef1c h\u1ecdc c\u1ee7a b\u1ecdt s\u1eefa si\u00eau m\u1ecbn (microfoam) v\u00e0 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n c\u1ee7a l\u1edbp crema\u2014hai l\u1ef1c l\u01b0\u1ee3ng m\u00e0 c\u00e1c barista \u0111\u00e3 h\u1ecdc c\u00e1ch ki\u1ec3m so\u00e1t t\u1eeb r\u1ea5t l\u00e2u tr\u01b0\u1edbc khi ho\u1ea1t \u0111\u1ed9ng th\u1ef1c&hellip;","_links":{"self":[{"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/posts\/53339","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/comments?post=53339"}],"version-history":[{"count":2,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/posts\/53339\/revisions"}],"predecessor-version":[{"id":53350,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/posts\/53339\/revisions\/53350"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/media\/50038"}],"wp:attachment":[{"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/media?parent=53339"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/categories?post=53339"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/tags?post=53339"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}