{"id":54082,"date":"2026-07-27T16:26:52","date_gmt":"2026-07-27T09:26:52","guid":{"rendered":"https:\/\/coffeefactz.com\/?p=54082"},"modified":"2026-09-05T17:34:31","modified_gmt":"2026-09-05T10:34:31","slug":"thu-nem-cupping-phat-hien-loi-ca-phe","status":"publish","type":"post","link":"https:\/\/coffeefactz.com\/vi\/thu-nem-cupping-phat-hien-loi-ca-phe\/","title":{"rendered":"Th\u1eed N\u1ebfm Cupping Ph\u00e1t Hi\u1ec7n L\u1ed7i C\u00e0 Ph\u00ea: Quy Chu\u1ea9n T\u1eebng B\u01b0\u1edbc To\u00e0n Di\u1ec7n \u0110\u1ec3 T\u00ecm Ra Khi\u1ebfm Khuy\u1ebft Trong T\u00e1ch"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Vi\u1ec7c ph\u00e1t hi\u1ec7n l\u1ed7i th\u00f4ng qua th\u1eed n\u1ebfm cupping c\u00e0 ph\u00ea m\u1ed9t c\u00e1ch \u0111\u00e1ng tin c\u1eady ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t chu\u1ed7i c\u00e1c bi\u1ebfn s\u1ed1 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd, ch\u1ee9 kh\u00f4ng ch\u1ec9 d\u1ef1a v\u00e0o v\u1ecb gi\u00e1c \u0111\u01b0\u1ee3c \u0111\u00e0o t\u1ea1o. N\u1ebfu th\u00e0nh ph\u1ea7n kho\u00e1ng trong n\u01b0\u1edbc b\u1ecb sai l\u1ec7ch, xay h\u1ea1t qu\u00e1 s\u1edbm tr\u01b0\u1edbc khi r\u00f3t, ho\u1eb7c d\u1eebng th\u1eed n\u1ebfm tr\u01b0\u1edbc khi t\u00e1ch ngu\u1ed9i xu\u1ed1ng 38\u00b0C, nh\u1eefng l\u1ed7i h\u01b0\u01a1ng v\u1ecb th\u1ef1c t\u1ebf s\u1ebd bi\u1ebfn m\u1ea5t v\u00e0o s\u1ef1 nhi\u1ec5u lo\u1ea1n c\u1ee7a m\u1ed9t quy tr\u00ecnh c\u1ea9u th\u1ea3.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Quy chu\u1ea9n n\u00e0y s\u1ebd d\u1eabn d\u1eaft b\u1ea1n qua t\u1eebng giai \u0111o\u1ea1n c\u1ee7a m\u1ed9t bu\u1ed5i cupping chuy\u00ean nghi\u1ec7p, t\u1eeb vi\u1ec7c chu\u1ea9n b\u1ecb d\u1ee5ng c\u1ee5 tr\u00ean b\u00e0n \u0111\u1ebfn c\u00e1c b\u00e0i t\u1eadp hi\u1ec7u chu\u1ea9n gi\u00fap \u0111i\u1ec3m s\u1ed1 c\u1ee7a b\u1ea1n lu\u00f4n nh\u1ea5t qu\u00e1n gi\u1eefa c\u00e1c phi\u00ean \u0111\u00e1nh gi\u00e1. Khung ti\u00eau chu\u1ea9n SCA mang l\u1ea1i c\u1ea5u tr\u00fac \u0111\u1ecbnh h\u01b0\u1edbng. Th\u1ea5u hi\u1ec3u <em>v\u00ec sao<\/em> t\u1eebng b\u01b0\u1edbc l\u1ea1i ho\u1ea1t \u0111\u1ed9ng ch\u00ednh l\u00e0 \u0111i\u1ec1u gi\u00fap b\u1ea1n ghi nh\u1edb v\u00e0 v\u1eadn h\u00e0nh chu\u1ea9n x\u00e1c.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng \u0110i\u1ec3m C\u1ed1t L\u00f5i V\u1ec1 Cupping Ph\u00e1t Hi\u1ec7n L\u1ed7i<\/h2>\n\n\n<ul class=\"wp-block-list\">\n<li>N\u01b0\u1edbc pha c\u00f3 ch\u1ec9 s\u1ed1 TDS t\u1eeb 125\u2013175 ppm l\u00e0 b\u1eaft bu\u1ed9c; h\u00e0m l\u01b0\u1ee3ng kho\u00e1ng ch\u1ea5t ki\u1ec3m so\u00e1t tr\u1ef1c ti\u1ebfp hi\u1ec7u su\u1ea5t chi\u1ebft xu\u1ea5t v\u00e0 \u0111\u1ed9 s\u1eafc n\u00e9t khi c\u00e1c l\u1ed7i b\u1ed9c l\u1ed9 tr\u00ean v\u00f2m mi\u1ec7ng.<\/li>\n<li>\u0110\u00e1nh gi\u00e1 h\u01b0\u01a1ng kh\u00f4 (dry fragrance) c\u00f3 gi\u1edbi h\u1ea1n h\u00f3a h\u1ecdc nghi\u00eam ng\u1eb7t trong 15 ph\u00fat; c\u00e1c h\u1ee3p ch\u1ea5t th\u01a1m d\u1ec5 bay h\u01a1i khu\u1ebfch t\u00e1n r\u1ea5t nhanh khi\u1ebfn vi\u1ec7c \u0111\u1ec3 l\u00e2u l\u00e0m sai l\u1ec7ch b\u1ea3n ch\u1ea5t m\u1eabu th\u1eed.<\/li>\n<li>Ba nh\u1ecbp \u0111\u1ea9y nh\u1eb9 nh\u00e0ng khi ph\u00e1 v\u1ee1 l\u1edbp v\u00e1ng (crust) thu l\u1ea1i d\u1ea3i ph\u1ed5 h\u01b0\u01a1ng \u0111\u1ea7y \u0111\u1ee7 h\u01a1n m\u1ed9t nh\u1ecbp khu\u1ea5y th\u00f4 b\u1ea1o, b\u1edfi v\u00ec c\u00e1c t\u1ea7ng h\u01b0\u01a1ng th\u01a1m gi\u1ea3i ph\u00f3ng theo t\u1eebng l\u1edbp.<\/li>\n<li>C\u00e1c l\u1ed7i nh\u01b0 phenol, v\u1ecb c\u1ed3n i-\u1ed1t (Rio-y) v\u00e0 l\u00ean men chua s\u1ebd khu\u1ebfch \u0111\u1ea1i m\u1ea1nh m\u1ebd khi t\u00e1ch ngu\u1ed9i d\u1ea7n v\u1ec1 38\u00b0C; d\u1eebng th\u1eed n\u1ebfm \u1edf 55\u00b0C s\u1ebd b\u1ecf l\u1ee1 kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 ch\u1ea9n \u0111o\u00e1n gi\u00e1 tr\u1ecb nh\u1ea5t.<\/li>\n<li>M\u1ed9t h\u1ea1t l\u1ed7i c\u1ee5c b\u1ed9 ch\u1ec9 t\u00ednh l\u00e0 m\u1ed9t l\u1ed7i SCA ho\u00e0n ch\u1ec9nh khi di\u1ec7n t\u00edch t\u1ed5n h\u1ea1i nh\u00ecn th\u1ea5y v\u01b0\u1ee3t qu\u00e1 m\u1ed9t ph\u1ea7n ba b\u1ec1 m\u1eb7t h\u1ea1t; b\u1ecf qua ng\u01b0\u1ee1ng n\u00e0y s\u1ebd lo\u1ea1i oan nh\u1eefng l\u00f4 h\u00e0ng \u0111\u1ea1t chu\u1ea9n specialty.<\/li>\n<li>Kho\u1ea3ng c\u00e1ch gi\u1eefa \u0111i\u1ec3m s\u1ed1 79.5 v\u00e0 80.0 quy\u1ebft \u0111\u1ecbnh vi\u1ec7c ng\u01b0\u1eddi n\u00f4ng d\u00e2n c\u00f3 nh\u1eadn \u0111\u01b0\u1ee3c m\u1ee9c gi\u00e1 c\u1ed9ng th\u00eam specialty hay kh\u00f4ng, bi\u1ebfn vi\u1ec7c hi\u1ec7u chu\u1ea9n th\u00e0nh m\u1ed9t tr\u00e1ch nhi\u1ec7m kinh t\u1ebf v\u00e0 \u0111\u1ea1o \u0111\u1ee9c, ch\u1ee9 kh\u00f4ng \u0111\u01a1n thu\u1ea7n l\u00e0 k\u1ef9 thu\u1eadt.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng \u0110i\u1ec1u Ki\u1ec7n Ti\u00ean Quy\u1ebft \u00cdt \u0110\u01b0\u1ee3c Nh\u1eafc \u0110\u1ebfn: Thi\u1ebft B\u1ecb, N\u01b0\u1edbc V\u00e0 M\u00f4i Tr\u01b0\u1eddng<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi m\u1ed9t gam c\u00e0 ph\u00ea n\u00e0o ch\u1ea1m v\u00e0o \u0111\u0129a c\u00e2n, c\u00e1c \u0111i\u1ec1u ki\u1ec7n xung quanh b\u00e0n cupping \u0111\u00e3 \u00e2m th\u1ea7m \u0111\u1ecbnh h\u00ecnh k\u1ebft qu\u1ea3 c\u1ee7a b\u1ea1n. H\u1ea7u h\u1ebft c\u00e1c t\u00e0i li\u1ec7u cupping tr\u00ean m\u1ea1ng nh\u1ea3y th\u1eb3ng v\u00e0o quy tr\u00ecnh thao t\u00e1c v\u00e0 m\u1eb7c \u0111\u1ecbnh b\u1ea1n \u0111\u00e3 c\u00f3 m\u1ed9t kh\u00f4ng gian chuy\u00ean nghi\u1ec7p. Th\u1ef1c t\u1ebf l\u00e0 m\u1ecdi bi\u1ebfn s\u1ed1 trong ph\u1ea7n n\u00e0y \u0111\u1ec1u l\u00e0 ngu\u1ed3n c\u01a1n v\u00f4 h\u00ecnh t\u1ea1o ra c\u00e1c k\u1ebft qu\u1ea3 d\u01b0\u01a1ng t\u00ednh gi\u1ea3 ho\u1eb7c b\u1ecf l\u1ecdt l\u1ed7i nghi\u00eam tr\u1ecdng.<\/p>\n\n\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng g\u00ec b\u1ea1n c\u1ea7n chu\u1ea9n b\u1ecb tr\u00ean b\u00e0n, v\u1edbi th\u00f4ng s\u1ed1 ch\u00ednh x\u00e1c tuy\u1ec7t \u0111\u1ed1i:<\/p>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>B\u00e1t cupping:<\/strong> 5\u20136 b\u00e1t \u0111\u1ed3ng nh\u1ea5t cho m\u1ed7i m\u1eabu th\u1eed, <strong>dung t\u00edch 200\u2013240 ml<\/strong>, b\u1eb1ng ch\u1ea5t li\u1ec7u g\u1ed1m s\u1ee9 ho\u1eb7c th\u1ee7y tinh c\u01b0\u1eddng l\u1ef1c<\/li>\n<li><strong>Th\u00eca cupping:<\/strong> <strong>dung t\u00edch 4\u20135 ml<\/strong>, l\u00e0m b\u1eb1ng kim lo\u1ea1i tr\u01a1 kh\u00f4ng ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc (th\u01b0\u1eddng l\u00e0 th\u00e9p kh\u00f4ng g\u1ec9)<\/li>\n<li><strong>C\u00e2n \u0111i\u1ec7n t\u1eed:<\/strong> \u0111\u1ed9 chia t\u1ed1i thi\u1ec3u <strong>0.1 g<\/strong><\/li>\n<li><strong>M\u00e1y xay l\u01b0\u1ee1i ph\u1eb3ng\/n\u00f3n (burr grinder):<\/strong> c\u00f3 kh\u1ea3 n\u0103ng xay m\u1ee9c th\u00f4 v\u1eeba (~850 \u00b5m), t\u1ea1o ra l\u01b0\u1ee3ng h\u1ea1t m\u1ecbn (fines) t\u1ed1i thi\u1ec3u<\/li>\n<li><strong>Nhi\u1ec7t k\u1ebf:<\/strong> lo\u1ea1i \u0111\u1ecdc t\u1ee9c th\u00ec, <strong>\u0111\u1ed9 ch\u00ednh x\u00e1c \u00b10.5\u00b0C<\/strong><\/li>\n<li><strong>\u0110\u1ed3ng h\u1ed3 b\u1ea5m gi\u1edd:<\/strong> thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng, kh\u00f4ng d\u00f9ng m\u00e0n h\u00ecnh \u0111i\u1ec7n tho\u1ea1i<\/li>\n<li><strong>\u1ea4m \u0111un ho\u1eb7c b\u00ecnh gi\u1eef nhi\u1ec7t:<\/strong> c\u00f3 kh\u1ea3 n\u0103ng duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh \u1edf 93\u00b0C<\/li>\n<li><strong>C\u1ed1c nh\u1ed5 (spittoon):<\/strong> m\u1ed9t c\u1ed1c ri\u00eang bi\u1ec7t cho m\u1ed7i ng\u01b0\u1eddi th\u1eed n\u1ebfm<\/li>\n<li><strong>Kh\u0103n lau s\u1ea1ch:<\/strong> kh\u0103n trung t\u00ednh, kh\u00f4ng t\u1ea9m h\u01b0\u01a1ng li\u1ec7u<\/li>\n<li><strong>Bi\u1ec3u m\u1eabu cupping SCA chu\u1ea9n:<\/strong> m\u1ed9t b\u1ea3n cho m\u1ed7i m\u1eabu th\u1eed c\u1ee7a t\u1eebng ng\u01b0\u1eddi \u0111\u00e1nh gi\u00e1<\/li>\n<\/ul>\n\n\n<p class=\"wp-block-paragraph\"><strong>T\u1ef7 l\u1ec7 c\u00e0 ph\u00ea v\u00e0 n\u01b0\u1edbc<\/strong> l\u00e0 c\u1ed1 \u0111\u1ecbnh: <strong>8.25 g c\u00e0 ph\u00ea nguy\u00ean h\u1ea1t tr\u00ean 150 ml n\u01b0\u1edbc<\/strong>. C\u00e2n v\u00e0 xay ri\u00eang t\u1eebng l\u01b0\u1ee3ng cho t\u1eebng b\u00e1t ngay tr\u01b0\u1edbc khi ch\u00e2m n\u01b0\u1edbc. Vi\u1ec7c xay s\u1eb5n h\u00e0ng lo\u1ea1t r\u1ed3i \u0111\u1ec3 ch\u1edd kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p ch\u1ea5p nh\u1eadn trong quy chu\u1ea9n n\u00e0y; n\u00f3 s\u1ebd bi\u1ebfn bu\u1ed5i cupping th\u00e0nh m\u1ed9t b\u00e0i ki\u1ec3m tra sai l\u1ec7ch.<\/p>\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"1536\" src=\"https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/07\/coffee-cupping-prerequisites-infographic-equipment-water-chemistry-environment.webp\" alt=\"Infographic showing coffee cupping prerequisites including equipment, water chemistry, and environment with timing and temperature markers in 3D watercolor style\" class=\"wp-image-52375\" title=\"\" srcset=\"https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/07\/coffee-cupping-prerequisites-infographic-equipment-water-chemistry-environment.webp 1024w, https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/07\/coffee-cupping-prerequisites-infographic-equipment-water-chemistry-environment-200x300.webp 200w, https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/07\/coffee-cupping-prerequisites-infographic-equipment-water-chemistry-environment-683x1024.webp 683w, https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/07\/coffee-cupping-prerequisites-infographic-equipment-water-chemistry-environment-768x1152.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>H\u00f3a h\u1ecdc ngu\u1ed3n n\u01b0\u1edbc<\/strong> l\u00e0 \u0111i\u1ec3m m\u00e0 h\u1ea7u h\u1ebft c\u00e1c h\u01b0\u1edbng d\u1eabn \u0111\u1ec1u b\u1ecf qua. H\u00e0m l\u01b0\u1ee3ng kho\u00e1ng ch\u1ea5t trong n\u01b0\u1edbc chi\u1ebft xu\u1ea5t tr\u1ef1c ti\u1ebfp chi ph\u1ed1i t\u1ef7 l\u1ec7 chi\u1ebft xu\u1ea5t v\u00e0 \u0111\u1ed9 nh\u1ea1y c\u1ee7a c\u00e1c th\u1ee5 th\u1ec3 v\u1ecb gi\u00e1c. N\u01b0\u1edbc pha cupping ph\u1ea3i n\u1eb1m trong kho\u1ea3ng <strong>125\u2013175 ppm t\u1ed5ng ch\u1ea5t r\u1eafn h\u00f2a tan (TDS)<\/strong>, kh\u00f4ng c\u00f3 m\u00f9i l\u1ea1, kh\u00f4ng c\u00f3 clo ho\u1eb7c h\u00f3a ch\u1ea5t x\u1eed l\u00fd n\u01b0\u1edbc. \u0110un n\u01b0\u1edbc \u0111\u1ea1t chu\u1ea9n <strong>93\u00b0C<\/strong> v\u00e0 r\u00f3t ngay l\u1eadp t\u1ee9c. \u0110\u1ec3 n\u01b0\u1edbc ngu\u1ed9i \u0111i d\u00f9 ch\u1ec9 hai \u0111\u1ed9 c\u0169ng l\u00e0m bi\u1ebfn \u0111\u1ed5i \u0111\u1ed9ng l\u1ef1c h\u1ecdc chi\u1ebft xu\u1ea5t trong t\u1eebng b\u00e1t.<\/p>\n\n\n<p class=\"wp-block-paragraph\">B\u1ea3n th\u00e2n c\u0103n ph\u00f2ng c\u0169ng l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a thi\u1ebft b\u1ecb \u0111o l\u01b0\u1eddng. H\u00e3y th\u1ef1c hi\u1ec7n trong m\u1ed9t kh\u00f4ng gian \u0111\u1ea3m b\u1ea3o:<\/p>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Th\u00f4ng tho\u00e1ng nh\u01b0ng ho\u00e0n to\u00e0n trung t\u00ednh v\u1ec1 m\u00f9i:<\/strong> kh\u00f4ng c\u00f3 n\u01b0\u1edbc hoa, ch\u1ea5t t\u1ea9y r\u1eeda, m\u00f9i \u0111\u1ed3 \u0103n hay n\u1ebfn th\u01a1m trong ph\u1ea1m vi khu v\u1ef1c th\u1eed n\u1ebfm<\/li>\n<li><strong>\u00c1nh s\u00e1ng \u00eam d\u1ecbu, trung t\u00ednh:<\/strong> \u00e1nh s\u00e1ng t\u1ef1 nhi\u00ean ho\u1eb7c \u0111\u00e8n tr\u1eafng trung t\u00ednh, kh\u00f4ng d\u00f9ng \u0111\u00e8n m\u00e0u l\u00e0m sai l\u1ec7ch vi\u1ec7c \u0111\u00e1nh gi\u00e1 m\u00e0u s\u1eafc n\u01b0\u1edbc c\u00e0 ph\u00ea<\/li>\n<li><strong>Nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng \u1ed5n \u0111\u1ecbnh:<\/strong> duy tr\u00ec \u1edf m\u1ee9c <strong>20\u201322\u00b0C<\/strong> \u0111\u1ec3 m\u1ecdi b\u00e1t c\u00e0 ph\u00ea tr\u00ean b\u00e0n ngu\u1ed9i \u0111i v\u1edbi t\u1ed1c \u0111\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u nh\u01b0 nhau<\/li>\n<\/ul>\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec3m cu\u1ed1i c\u00f9ng n\u00e0y quan tr\u1ecdng h\u01a1n nhi\u1ec1u so v\u1edbi c\u1ea3m nh\u1eadn th\u00f4ng th\u01b0\u1eddng. N\u1ebfu m\u1ed9t \u0111\u1ea7u b\u00e0n n\u1eb1m g\u1ea7n c\u1eeda gi\u00f3 \u0111i\u1ec1u h\u00f2a c\u00f2n \u0111\u1ea7u kia g\u1ea7n c\u1eeda s\u1ed5 n\u1eafng, c\u00e1c b\u00e1t \u1edf c\u00e1c v\u1ecb tr\u00ed kh\u00e1c nhau s\u1ebd \u0111\u1ea1t c\u00e1c m\u1ed1c nhi\u1ec7t \u0111\u1ed9 th\u1eed n\u1ebfm v\u00e0o nh\u1eefng th\u1eddi \u0111i\u1ec3m ch\u00eanh l\u1ec7ch. To\u00e0n b\u1ed9 quy tr\u00ecnh th\u1eed n\u1ebfm \u0111a nhi\u1ec7t \u0111\u1ed9 c\u1ee7a b\u1ea1n s\u1ebd b\u1ecb v\u00f4 hi\u1ec7u h\u00f3a.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Cu\u1ed1i c\u00f9ng, c\u00e1c m\u1eabu c\u00e0 ph\u00ea ph\u1ea3i \u0111\u01b0\u1ee3c <strong>rang trong v\u00f2ng 24 gi\u1edd tr\u01b0\u1edbc khi cupping<\/strong>, \u0111\u1ea1t ti\u00eau chu\u1ea9n <strong>rang nh\u1ea1t-v\u1eeba theo chu\u1ea9n Agtron 55\u201360<\/strong>, v\u00e0 \u0111\u1ec3 ngu\u1ed9i ho\u00e0n to\u00e0n tr\u01b0\u1edbc khi xay. Nhi\u1ec7t l\u01b0\u1ee3ng d\u01b0 th\u1eeba sau rang s\u1ebd ti\u1ebfp t\u1ee5c th\u00fac \u0111\u1ea9y c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc trong h\u1ea1t. Cupping m\u1ed9t m\u1eabu h\u1ea1t c\u00f2n \u1ea5m n\u00f3ng v\u1eeba ra kh\u1ecfi l\u00f2 rang kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t bu\u1ed5i ph\u00e1t hi\u1ec7n l\u1ed7i; \u0111\u00f3 ch\u1ec9 l\u00e0 vi\u1ec7c ch\u1ee5p l\u1ea1i m\u1ed9t ti\u1ebfn tr\u00ecnh h\u00f3a h\u1ecdc d\u1edf dang.<\/p>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>&#8220;C\u00e1c l\u1ed7i h\u1ea1t bi\u1ebfn thi\u00ean r\u1ea5t tinh vi \u1edf c\u00e1c n\u1ed3ng \u0111\u1ed9 v\u00e0 ngay c\u1ea3 \u1edf c\u00e1c m\u1ee9c nhi\u1ec7t \u0111\u1ed9 kh\u00e1c nhau, \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c x\u00e2y d\u1ef1ng m\u1ed9t &#8216;h\u1ed3 s\u01a1 t\u00ednh c\u00e1ch&#8217; cho t\u1eebng l\u1ed7i c\u1ed1t l\u00f5i l\u00e0 \u0111i\u1ec1u v\u00f4 c\u00f9ng tr\u1ecdng y\u1ebfu.&#8221; \u2014 <a href=\"https:\/\/sca.coffee\/sca-news\/25\/issue-24-grounding-green-grading\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>Samo Smrke, Quy\u1ec1n Tr\u01b0\u1edfng B\u1ed9 Ph\u1eadn Trung T\u00e2m C\u00e0 Ph\u00ea Xu\u1ea5t S\u1eafc (Coffee Excellence Center)<\/strong><\/u><\/a><\/p><\/blockquote>\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c x\u00e2y d\u1ef1ng h\u1ed3 s\u01a1 t\u00ednh c\u00e1ch \u0111\u00f3 b\u1eaft \u0111\u1ea7u t\u1eeb c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. Quan \u0111i\u1ec3m c\u1ee7a Smrke ch\u1ec9 th\u1eb3ng v\u00e0o l\u00fd do v\u00ec sao t\u00ednh k\u1ef7 lu\u1eadt khi chu\u1ea9n b\u1ecb l\u1ea1i mang t\u00ednh quy\u1ebft \u0111\u1ecbnh: c\u00e1c l\u1ed7i kh\u00f4ng b\u1ed9c l\u1ed9 m\u1ed9t c\u00e1ch \u0111\u1ed3ng nh\u1ea5t. M\u1ed9t m\u00f9i phenolic \u1edf 70\u00b0C c\u00f3 m\u00f9i kh\u00e1c bi\u1ec7t so v\u1edbi ch\u00ednh h\u1ee3p ch\u1ea5t \u0111\u00f3 \u1edf 38\u00b0C. N\u1ebfu c\u00e1c b\u00e1t c\u00e0 ph\u00ea ngu\u1ed9i v\u1edbi t\u1ed1c \u0111\u1ed9 kh\u00f4ng \u0111\u1ec1u v\u00ec ph\u00f2ng b\u00ean n\u00e0y 26\u00b0C c\u00f2n b\u00ean kia 18\u00b0C, b\u1ea1n \u0111ang t\u1ef1 \u0111u\u1ed5i theo m\u1ed9t c\u00e1i b\u00f3ng di \u0111\u1ed9ng.<\/p>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>&#8220;Ph\u01b0\u01a1ng ph\u00e1p th\u1eed n\u1ebfm c\u1ee7a SCA mang t\u00ednh ch\u1ee7 quan v\u00ec n\u00f3 g\u1eafn li\u1ec1n v\u1edbi vi\u1ec7c \u0111\u1ecbnh gi\u00e1 tr\u1ecb cho c\u00e0 ph\u00ea. Nh\u01b0ng t\u1eeb \u0111i\u1ec3n thu\u1eadt ng\u1eef v\u00e0 t\u00ednh m\u00f4 t\u1ea3 c\u1ea3m quan c\u1ee7a V\u00f2ng Tr\u00f2n H\u01b0\u01a1ng V\u1ecb (H\u01b0\u01a1ng v\u1ecb (Flavor) Wheel) th\u00ec ho\u00e0n to\u00e0n kh\u00e1ch quan.&#8221; \u2014 <a href=\"https:\/\/perfectdailygrind.com\/2021\/05\/the-evolution-of-the-coffee-tasters-flavor-wheel\/\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>Peter Giuliano, Gi\u00e1m \u0110\u1ed1c Nghi\u00ean C\u1ee9u c\u1ee7a Hi\u1ec7p H\u1ed9i C\u00e0 Ph\u00ea \u0110\u1eb7c S\u1ea3n (SCA)<\/strong><\/u><\/a><\/p><\/blockquote>\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 ph\u00e2n \u0111\u1ecbnh r\u1ea1ch r\u00f2i t\u1eeb Giuliano r\u1ea5t \u0111\u00e1ng \u0111\u1ec3 kh\u1eafc s\u00e2u tr\u01b0\u1edbc khi b\u1ea1n c\u1ea7m chi\u1ebfc th\u00eca cupping l\u00ean. Ng\u00f4n ng\u1eef m\u00f4 t\u1ea3 b\u1ea1n d\u00f9ng \u0111\u1ec3 \u0111\u1ecbnh danh m\u1ed9t l\u1ed7i ph\u1ea3i ch\u00ednh x\u00e1c v\u00e0 c\u00f3 t\u00ednh l\u1eb7p l\u1ea1i t\u1ed1i \u0111a. Vi\u1ec7c ph\u00e1n x\u00e9t gi\u00e1 tr\u1ecb xem l\u1ed7i \u0111\u00f3 \u1ea3nh h\u01b0\u1edfng bao nhi\u00eau \u0111i\u1ec3m s\u1ed1 cu\u1ed1i c\u00f9ng m\u1edbi l\u00e0 n\u01a1i g\u00f3c nh\u00ecn ch\u1ee7 quan c\u1ee7a con ng\u01b0\u1eddi tham gia v\u00e0o. H\u00e3y t\u00e1ch bi\u1ec7t hai ch\u1ee9c n\u0103ng n\u00e0y trong t\u00e2m tr\u00ed ngay t\u1eeb bu\u1ed5i cupping \u0111\u1ea7u ti\u00ean.<\/p>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<h2 class=\"wp-block-heading\">B\u01b0\u1edbc 1: Xay H\u1ea1t V\u00e0 \u0110\u00e1nh Gi\u00e1 H\u01b0\u01a1ng Kh\u00f4 Trong Khung C\u1eeda S\u1ed5 15 Ph\u00fat<\/h2>\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e1nh gi\u00e1 h\u01b0\u01a1ng kh\u00f4 (dry fragrance) l\u00e0 m\u1ed9t cu\u1ed9c \u0111ua h\u00f3a h\u1ecdc m\u00e0 b\u1ea1n \u0111\u00e3 b\u1eaft \u0111\u1ea7u \u1edf th\u1ebf r\u01b0\u1ee3t \u0111u\u1ed5i ngay kho\u1ea3nh kh\u1eafc m\u00e1y xay d\u1eebng l\u1ea1i. B\u1ed9t c\u00e0 ph\u00ea b\u1eaft \u0111\u1ea7u th\u1ea5t tho\u00e1t c\u00e1c h\u1ee3p ch\u1ea5t th\u01a1m d\u1ec5 bay h\u01a1i ch\u1ec9 trong v\u00f2ng v\u00e0i gi\u00e2y sau khi xay. Khung th\u1eddi gian v\u00e0ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 h\u01b0\u01a1ng kh\u00f4 c\u00f3 gi\u00e1 tr\u1ecb ch\u1ea9n \u0111o\u00e1n l\u00e0 <strong>t\u1ed1i \u0111a 15 ph\u00fat<\/strong>. Sau m\u1ed1c \u0111\u00f3, c\u00e1c ph\u00e2n t\u1eed h\u01b0\u01a1ng th\u01a1m nh\u1eb9 v\u00e0 nh\u1ea1y c\u1ea3m nh\u1ea5t \u0111\u00e3 khu\u1ebfch t\u00e1n v\u00e0o kh\u00f4ng kh\u00ed, v\u00e0 nh\u1eefng g\u00ec b\u1ea1n ng\u1eedi ch\u1ec9 l\u00e0 m\u1ed9t phi\u00ean b\u1ea3n c\u1ee5t l\u1ee7n c\u1ee7a h\u1ed3 s\u01a1 h\u01b0\u01a1ng th\u01a1m th\u1ef1c t\u1ebf.<\/p>\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\/07\/coffee-cupping-table-setup-grinder-scale-bowls-dry-fragrance.webp\" alt=\"Coffee cupping table with grinder, scale, bowls, and freshly ground coffee for dry fragrance assessment\" class=\"wp-image-52373\" title=\"\" srcset=\"https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/07\/coffee-cupping-table-setup-grinder-scale-bowls-dry-fragrance.webp 1280w, https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/07\/coffee-cupping-table-setup-grinder-scale-bowls-dry-fragrance-300x169.webp 300w, https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/07\/coffee-cupping-table-setup-grinder-scale-bowls-dry-fragrance-1024x576.webp 1024w, https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/07\/coffee-cupping-table-setup-grinder-scale-bowls-dry-fragrance-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<p class=\"wp-block-paragraph\">Thi\u1ebft l\u1eadp m\u00e1y xay \u1edf <strong>c\u1ee1 xay th\u00f4 v\u1eeba<\/strong> sao cho kho\u1ea3ng <strong>70\u201375% h\u1ea1t b\u1ed9t l\u1ecdt qua s\u00e0ng ti\u00eau chu\u1ea9n Hoa K\u1ef3 #20<\/strong> (k\u00edch th\u01b0\u1edbc l\u1ed7 s\u00e0ng kho\u1ea3ng 850 \u00b5m). Tr\u01b0\u1edbc khi xay m\u1eabu th\u1eed \u0111\u1ea7u ti\u00ean, h\u00e3y cho m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf ch\u00ednh lo\u1ea1i c\u00e0 ph\u00ea \u0111\u00f3 ch\u1ea1y qua m\u00e1y xay r\u1ed3i b\u1ecf \u0111i. Thao t\u00e1c n\u00e0y gi\u00fap \u0111\u1ea9y s\u1ea1ch c\u00e1c h\u1ea1t b\u1ed9t c\u00e0 ph\u00ea c\u0169 c\u1ee7a phi\u00ean tr\u01b0\u1edbc c\u00f2n \u0111\u1ecdng l\u1ea1i trong c\u1ed1i, tr\u00e1nh l\u00e0m \u00f4 nhi\u1ec5m \u0111\u01b0\u1eddng c\u01a1 s\u1edf h\u01b0\u01a1ng th\u01a1m c\u1ee7a b\u1ea1n.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Xay ri\u00eang t\u1eebng l\u01b0\u1ee3ng 8.25 g cho t\u1eebng b\u00e1t. Cho b\u1ed9t c\u00e0 ph\u00ea v\u00e0o b\u00e1t. Ti\u1ebfn h\u00e0nh \u0111\u00e1nh gi\u00e1 ngay l\u1eadp t\u1ee9c m\u00e0 kh\u00f4ng ch\u1ea7n ch\u1eeb.<\/p>\n\n\n<p class=\"wp-block-paragraph\">K\u1ef9 thu\u1eadt thao t\u00e1c: c\u00fai s\u00e1t m\u00e9p b\u00e1t, h\u00edt v\u00e0o nh\u1eb9 nh\u00e0ng b\u1eb1ng m\u0169i v\u00e0 l\u1eb7p l\u1ea1i <strong>hai \u0111\u1ebfn ba l\u1ea7n<\/strong> v\u1edbi kho\u1ea3ng ngh\u1ec9 v\u00e0i gi\u00e2y gi\u1eefa m\u1ed7i nh\u1ecbp h\u00edt. B\u1ea1n kh\u00f4ng ng\u1eedi \u0111\u1ec3 t\u00ecm ki\u1ebfm s\u1ef1 d\u1ec5 ch\u1ecbu. B\u1ea1n \u0111ang x\u00e2y d\u1ef1ng m\u1ed9t <strong>th\u01b0\u1edbc \u0111o \u0111\u1ed1i ch\u1ee9ng<\/strong>: d\u1ea5u \u1ea5n h\u01b0\u01a1ng th\u01a1m nguy\u00ean b\u1ea3n c\u1ee7a lo\u1ea1i c\u00e0 ph\u00ea n\u00e0y tr\u01b0\u1edbc khi n\u01b0\u1edbc l\u00e0m thay \u0111\u1ed5i n\u00f3. Ghi nh\u1eadn c\u01b0\u1eddng \u0111\u1ed9 (m\u1ea1nh, v\u1eeba, thoang tho\u1ea3ng), t\u00ednh ch\u1ea5t h\u01b0\u01a1ng (hoa, qu\u1ea3, h\u1ea1t h\u1ea1ch, \u0111\u1ea5t m\u1ed9c) v\u00e0 b\u1ea5t k\u1ef3 n\u1ed1t h\u01b0\u01a1ng l\u1ea1c qu\u1ebb n\u00e0o.<\/p>\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c l\u1ed7i c\u00f3 th\u1ec3 l\u1ed9 di\u1ec7n ngay t\u1ea1i \u0111\u00e2y. <strong>Phenol<\/strong> b\u1ed9c l\u1ed9 n\u1ed1t m\u00f9i thu\u1ed1c t\u00e2y, cao su ho\u1eb7c c\u1ed3n s\u00e1t tr\u00f9ng ngay trong b\u1ed9t kh\u00f4. <strong>V\u1ecb Rio (Rio-y)<\/strong> mang t\u00ednh ch\u1ea5t h\u00f3a ch\u1ea5t gi\u1ed1ng c\u1ed3n i-\u1ed1t. <strong>M\u00f9i \u1ea9m m\u1ed1c ho\u1eb7c m\u00f9i bao b\u1ed1 m\u1ee5c<\/strong> c\u1ea3nh b\u00e1o d\u1ea5u hi\u1ec7u nhi\u1ec5m n\u1ea5m ho\u1eb7c h\u1ea1t b\u1ecb \u1ea9m trong kho l\u01b0u tr\u1eef. N\u1ebfu b\u1eaft g\u1eb7p b\u1ea5t k\u1ef3 d\u1ea5u hi\u1ec7u l\u1ea1 n\u00e0o \u1edf giai \u0111o\u1ea1n n\u00e0y, h\u00e3y \u0111\u00e1nh d\u1ea5u ngay l\u00ean <strong>bi\u1ec3u m\u1eabu cupping SCA<\/strong> v\u00e0 ch\u00fa \u00fd theo d\u00f5i xem n\u00f3 s\u1ebd khu\u1ebfch \u0111\u1ea1i hay r\u00f5 n\u00e9t h\u01a1n sau khi ch\u00e2m n\u01b0\u1edbc.<\/p>\n\n\n<p class=\"wp-block-paragraph\">H\u01b0\u01a1ng kh\u00f4 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t th\u1ee7 t\u1ee5c m\u1edf m\u00e0n mang t\u00ednh h\u00ecnh th\u1ee9c. N\u00f3 l\u00e0 \u0111i\u1ec3m d\u1eef li\u1ec7u \u0111\u1ea7u ti\u00ean trong chu\u1ed7i so s\u00e1nh \u0111\u1ed1i chi\u1ebfu. M\u1ecdi n\u1ed1t h\u01b0\u01a1ng b\u1ea1n ph\u00e1t hi\u1ec7n l\u00fac ph\u00e1 v\u1ee1 l\u1edbp v\u00e1ng v\u00e0 trong khi n\u1ebfm th\u1eed \u0111\u1ec1u \u0111\u01b0\u1ee3c \u0111\u1ed1i chi\u1ebfu v\u1edbi nh\u1eefng g\u00ec b\u1ea1n ghi nh\u1eadn t\u1ea1i b\u01b0\u1edbc n\u00e0y. C\u1ea5u tr\u00fac so s\u00e1nh \u0111\u00f3 gi\u00fap b\u1ea1n ph\u00e2n bi\u1ec7t l\u1ed7i v\u1ed1n c\u00f3 t\u1eeb ngu\u1ed3n g\u1ed1c xu\u1ea5t x\u1ee9 v\u1edbi l\u1ed7i ph\u00e1t sinh do qu\u00e1 tr\u00ecnh rang hay h\u00f3a h\u1ecdc ngu\u1ed3n n\u01b0\u1edbc. Hi\u1ec3u r\u00f5 c\u00e1ch c\u00e1c d\u1ea5u \u1ea5n c\u1ea3m quan n\u00e0y li\u00ean k\u1ebft v\u1edbi ngu\u1ed3n g\u1ed1c n\u00f4ng nghi\u1ec7p l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a nh\u1eefng g\u00ec <a href=\"https:\/\/coffeefactz.com\/vi\/he-thong-phan-hang-ca-phe-specialty\/\"><u><strong>ti\u00eau chu\u1ea9n ph\u00e2n h\u1ea1ng c\u00e0 ph\u00ea specialty<\/strong><\/u><\/a> quy \u0111\u1ecbnh, v\u00e0 vi\u1ec7c n\u1eafm v\u1eefng h\u1ec7 th\u1ed1ng \u0111\u00f3 s\u1ebd mang l\u1ea1i cho b\u1ea1n b\u1ed9 t\u1eeb v\u1ef1ng chu\u1ea9n x\u00e1c tr\u01b0\u1edbc khi ch\u00e2m n\u01b0\u1edbc.<\/p>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<h2 class=\"wp-block-heading\">B\u01b0\u1edbc 2: Ch\u00e2m N\u01b0\u1edbc V\u00e0 Ng\u00e2m \u1ee6 \u2014 Kh\u00f3a Ch\u1eb7t Qu\u00e1 Tr\u00ecnh Chi\u1ebft Xu\u1ea5t<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Chi\u1ebft xu\u1ea5t \u0111\u1ed3ng nh\u1ea5t l\u00e0 n\u1ec1n t\u1ea3ng b\u1ea5t kh\u1ea3 th\u01b0\u01a1ng l\u01b0\u1ee3ng trong vi\u1ec7c ph\u00e1t hi\u1ec7n l\u1ed7i. N\u1ebfu t\u1eebng b\u00e1t chi\u1ebft xu\u1ea5t kh\u00e1c nhau, b\u1ea1n s\u1ebd kh\u00f4ng th\u1ec3 bi\u1ebft \u0111\u01b0\u1ee3c s\u1ef1 sai l\u1ec7ch c\u1ea3m quan l\u00e0 l\u1ed7i c\u1ee7a h\u1ea1t c\u00e0 ph\u00ea hay l\u00e0 h\u1ec7 qu\u1ea3 t\u1eeb d\u00f2ng n\u01b0\u1edbc r\u00f3t kh\u00f4ng \u0111\u1ec1u tay c\u1ee7a b\u1ea1n.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Ki\u1ec3m tra nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc b\u1eb1ng nhi\u1ec7t k\u1ebf: <strong>ch\u00ednh x\u00e1c 93\u00b0C<\/strong>. Kh\u00f4ng x\u1ea5p x\u1ec9. Kh\u00f4ng \u00e1ng ch\u1eebng ki\u1ec3u &#8220;v\u1eeba s\u00f4i t\u1eaft b\u1ebfp&#8221;, b\u1edfi nhi\u1ec7t \u0111\u1ed9 \u0111\u00f3 c\u00f3 th\u1ec3 dao \u0111\u1ed9ng t\u1eeb 88\u00b0C \u0111\u1ebfn 99\u00b0C t\u00f9y thu\u1ed9c v\u00e0o \u0111\u1ed9 cao \u0111\u1ecba l\u00fd v\u00e0 lo\u1ea1i \u1ea5m \u0111un. H\u00e3y \u0111o b\u1eb1ng s\u1ed1 li\u1ec7u th\u1ef1c t\u1ebf.<\/p>\n\n\n<p class=\"wp-block-paragraph\">R\u00f3t n\u01b0\u1edbc tr\u1ef1c ti\u1ebfp l\u00ean b\u1ec1 m\u1eb7t b\u1ed9t c\u00e0 ph\u00ea theo m\u1ed9t chuy\u1ec3n \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0, li\u00ean t\u1ee5c, l\u00e0m \u0111\u1ea7y t\u1eebng b\u00e1t t\u1edbi s\u00e1t mi\u1ec7ng. M\u1ee5c ti\u00eau l\u00e0 <strong>l\u00e0m \u01b0\u1edbt \u0111\u1eabm to\u00e0n b\u1ed9 b\u1ed9t c\u00e0 ph\u00ea ch\u1ec9 trong m\u1ed9t l\u01b0\u1ee3t r\u00f3t<\/strong>. Kh\u00f4ng l\u00e0m \u01b0\u1edbt tr\u01b0\u1edbc r\u1ed3i d\u1eebng ch\u1edd. Kh\u00f4ng d\u00f9ng th\u00eca khu\u1ea5y. Kh\u00f4ng nghi\u00eang ng\u1ea3 b\u00e1t. M\u1ed7i b\u00e1t tr\u00ean b\u00e0n ph\u1ea3i nh\u1eadn \u0111\u01b0\u1ee3c c\u00f9ng m\u1ed9t t\u1ed1c \u0111\u1ed9 r\u00f3t v\u00e0 c\u00f9ng m\u1ed9t th\u1ec3 t\u00edch n\u01b0\u1edbc nh\u01b0 nhau.<\/p>\n\n\n<p class=\"wp-block-paragraph\">B\u1ea5m <strong>\u0111\u1ed3ng h\u1ed3 4 ph\u00fat<\/strong> ngay kho\u1ea3nh kh\u1eafc gi\u1ecdt n\u01b0\u1edbc \u0111\u1ea7u ti\u00ean ch\u1ea1m v\u00e0o b\u1ed9t c\u00e0 ph\u00ea trong b\u00e1t \u0111\u1ea7u ti\u00ean. L\u1ea7n l\u01b0\u1ee3t r\u00f3t t\u1ea5t c\u1ea3 c\u00e1c b\u00e1t tr\u00ean b\u00e0n nhanh nh\u1ea5t c\u00f3 th\u1ec3 trong t\u1ea7m ki\u1ec3m so\u00e1t, l\u00fd t\u01b0\u1edfng nh\u1ea5t l\u00e0 ho\u00e0n th\u00e0nh to\u00e0n b\u1ed9 trong v\u00f2ng 30 gi\u00e2y.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng ch\u1ea1m v\u00e0o b\u00e1t trong su\u1ed1t th\u1eddi gian ng\u00e2m \u1ee7. Kh\u00f4ng rung l\u1eafc. \u0110\u1ec3 qu\u00e1 tr\u00ecnh chi\u1ebft xu\u1ea5t di\u1ec5n ra ho\u00e0n to\u00e0n t\u0129nh l\u1eb7ng v\u00e0 t\u1ef1 nhi\u00ean.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Trong khi ch\u1edd \u0111\u1ee3i, h\u00e3y quan s\u00e1t l\u1edbp v\u00e1ng (crust) h\u00ecnh th\u00e0nh tr\u00ean b\u1ec1 m\u1eb7t. M\u1ed9t l\u1edbp v\u00e1ng kh\u1ecfe m\u1ea1nh th\u01b0\u1eddng d\u00e0y d\u1eb7n, t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 nh\u00f4 nh\u1eb9 l\u00ean tr\u00ean mi\u1ec7ng b\u00e1t. Ghi nh\u1eadn b\u1ea5t k\u1ef3 m\u00e0u b\u1ecdt b\u1ea5t th\u01b0\u1eddng n\u00e0o (\u00e1nh s\u1eafc xanh l\u1ee5c, b\u1ecdt n\u00e2u s\u1eabm qu\u00e1 m\u1ee9c), v\u00e1ng d\u1ea7u b\u00f3ng lo\u00e1ng hay b\u1ec1 m\u1eb7t g\u1ed3 gh\u1ec1. \u0110\u00e2y l\u00e0 nh\u1eefng t\u00edn hi\u1ec7u th\u1ecb gi\u00e1c \u0111\u00e1ng l\u01b0u l\u1ea1i, d\u00f9 s\u1ef1 x\u00e1c nh\u1eadn kh\u1ee9u gi\u00e1c ch\u00ednh x\u00e1c s\u1ebd \u0111\u1ebfn \u1edf b\u01b0\u1edbc ph\u00e1 v\u00e1ng. \u0110\u00e2y l\u00e0 giai \u0111o\u1ea1n d\u00f9ng m\u1eaft quan s\u00e1t, kh\u00f4ng ph\u1ea3i giai \u0111o\u1ea1n ng\u1eedi. H\u00e3y d\u00e0nh s\u1ef1 t\u1eadp trung c\u1ee7a kh\u1ee9u gi\u00e1c cho kho\u1ea3nh kh\u1eafc l\u1edbp v\u00e1ng \u0111\u01b0\u1ee3c m\u1edf ra.<\/p>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<h2 class=\"wp-block-heading\">B\u01b0\u1edbc 3: Ph\u00e1 V\u1ee1 L\u1edbp V\u00e1ng V\u00e0 H\u1edbt B\u1ecdt \u2014 \u0110\u1ec9nh Cao C\u1ee7a Kh\u1ee9u Gi\u00e1c<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Ph\u00e1 v\u1ee1 l\u1edbp v\u00e1ng (break the crust) l\u00e0 kho\u1ea3nh kh\u1eafc ch\u1ee9a \u0111\u1ef1ng l\u01b0\u1ee3ng th\u00f4ng tin d\u00e0y \u0111\u1eb7c nh\u1ea5t trong to\u00e0n b\u1ed9 bu\u1ed5i th\u1eed n\u1ebfm. Sau <strong>4 ph\u00fat ng\u00e2m \u1ee7<\/strong>, l\u1edbp b\u1ed9t c\u00e0 ph\u00ea, b\u1ecdt kh\u00ed v\u00e0 d\u1ea7u n\u1ed5i tr\u00ean b\u1ec1 m\u1eb7t \u0111\u00e3 gi\u1eef ch\u1eb7t nh\u1eefng h\u1ee3p ch\u1ea5t th\u01a1m d\u1ec5 bay h\u01a1i \u0111\u1eadm \u0111\u1eb7c nh\u1ea5t trong b\u00e1t. Khi b\u1ea1n ph\u00e1 v\u1ee1 n\u00f3, nh\u1eefng h\u1ee3p ch\u1ea5t n\u00e0y b\u00f9ng n\u1ed5 gi\u1ea3i ph\u00f3ng v\u00e0o kh\u00f4ng gian. B\u1ea1n ch\u1ec9 c\u00f3 v\u00e0i gi\u00e2y ng\u1eafn ng\u1ee7i \u0111\u1ec3 n\u1eafm b\u1eaft tr\u1ecdn v\u1eb9n ph\u1ed5 h\u01b0\u01a1ng tr\u01b0\u1edbc khi ch\u00fang t\u1ea3n m\u00e1t \u0111i m\u1ea5t.<\/p>\n\n\n<p class=\"wp-block-paragraph\">K\u1ef9 thu\u1eadt thao t\u00e1c quy\u1ebft \u0111\u1ecbnh t\u1ea5t c\u1ea3 t\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00e0y.<\/p>\n\n\n<p class=\"wp-block-paragraph\">H\u1ea1 th\u00eca cupping xu\u1ed1ng s\u00e1t <strong>m\u00e9p sau c\u1ee7a b\u00e1t<\/strong>, kh\u00f4ng c\u1eafm v\u00e0o ch\u00ednh gi\u1eefa. \u0110\u1ea9y nh\u1eb9 l\u1edbp v\u00e1ng v\u1ec1 ph\u00eda tr\u01b0\u1edbc, <strong>th\u1ef1c hi\u1ec7n \u0111\u00fang ba nh\u1ecbp \u0111\u1ea9y khoan thai<\/strong>, \u0111\u1ed3ng th\u1eddi gh\u00e9 s\u00e1t m\u0169i g\u1ea7n b\u1ec1 m\u1eb7t b\u00e1t. H\u00edt s\u00e2u qua t\u1eebng nh\u1ecbp \u0111\u1ea9y. M\u1ee5c ti\u00eau l\u00e0 s\u1ef1 gi\u1ea3i ph\u00f3ng c\u00f3 ki\u1ec3m so\u00e1t, ph\u00e2n t\u1ea7ng nh\u1ecbp nh\u00e0ng, ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ed9t c\u00fa qu\u1ea5y ph\u00e1 th\u00f4 b\u1ea1o.<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00e2y l\u00e0 chi ti\u1ebft tinh t\u1ebf m\u00e0 h\u1ea7u h\u1ebft c\u00e1c c\u1ea9m nang \u0111\u1ec1u b\u1ecf s\u00f3t: vi\u1ec7c ph\u00e1 v\u00e1ng th\u00f4 b\u1ea1o gi\u1ea3i ph\u00f3ng m\u1ed9t ph\u1ed5 h\u1ee3p ch\u1ea5t th\u01a1m ho\u00e0n to\u00e0n kh\u00e1c so v\u1edbi vi\u1ec7c m\u1edf v\u00e1ng t\u1eeb t\u1ed1n, c\u00f3 ch\u1ee7 \u0111\u00edch. N\u1ebfu b\u1ea1n \u0111\u1eadp v\u1ee1 l\u1edbp v\u00e1ng ch\u1ec9 b\u1eb1ng m\u1ed9t c\u00fa \u0111\u1ea9y m\u1ea1nh, l\u00e0n h\u01b0\u01a1ng b\u00f9ng l\u00ean s\u1ebd l\u01b0\u1edbt qua m\u0169i nhanh h\u01a1n t\u1ed1c \u0111\u1ed9 th\u1ee5 th\u1ec3 kh\u1ee9u gi\u00e1c k\u1ecbp x\u1eed l\u00fd. K\u1ebft qu\u1ea3 l\u00e0 b\u1ea1n ch\u1ec9 nh\u1eadn \u0111\u01b0\u1ee3c m\u1ed9t \u1ea5n t\u01b0\u1ee3ng b\u1ecb n\u00e9n ch\u1eb7t, ph\u1eb3ng l\u1eb7ng v\u1ec1 h\u01b0\u01a1ng \u01b0\u1edbt. Ba nh\u1ecbp \u0111\u1ea9y c\u00f3 ki\u1ec3m so\u00e1t mang l\u1ea1i cho b\u1ea1n m\u1ed9t d\u1ea3i gi\u1ea3i ph\u00f3ng h\u01b0\u01a1ng t\u0103ng d\u1ea7n, t\u1eeb c\u00e1c ph\u00e2n t\u1eed h\u01b0\u01a1ng \u0111\u1ea7u thanh nh\u1eb9 nh\u1ea5t cho \u0111\u1ebfn c\u00e1c h\u1ee3p ch\u1ea5t h\u01b0\u01a1ng n\u1ec1n n\u1eb7ng h\u01a1n.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng g\u00ec b\u1ea1n c\u1ea7n t\u1eadp trung ph\u00e1t hi\u1ec7n khi ph\u00e1 v\u00e1ng: <strong>l\u00ean men l\u1ed7i (ferment)<\/strong> \u2014 bi\u1ec3u hi\u1ec7n qua m\u00f9i gi\u1ea5m, c\u1ed3n l\u00ean men ho\u1eb7c tr\u00e1i c\u00e2y n\u1eabu \u1ee7ng; <strong>n\u1ea5m m\u1ed1c (mold)<\/strong> \u2014 m\u00f9i \u0111\u1ea5t \u1ea9m, m\u00f9i n\u1ea5m \u1ea9m; <strong>m\u00f9i h\u00f3a ch\u1ea5t l\u1ea1<\/strong> nh\u01b0 phenol (m\u00f9i thu\u1ed1c s\u00e1t tr\u00f9ng) ho\u1eb7c clo (m\u00f9i ch\u1ea5t t\u1ea9y). \u0110\u1ed1i chi\u1ebfu nh\u1eefng g\u00ec c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c v\u1edbi ghi ch\u00fa h\u01b0\u01a1ng kh\u00f4 tr\u01b0\u1edbc \u0111\u00f3. M\u1ed9t l\u1ed7i v\u1ed1n m\u1edd nh\u1ea1t \u1edf b\u1ed9t kh\u00f4 m\u00e0 gi\u1edd \u0111\u00e2y th\u1ed1ng tr\u1ecb to\u00e0n b\u1ed9 h\u01b0\u01a1ng \u01b0\u1edbt l\u00e0 m\u1ed9t t\u00edn hi\u1ec7u b\u00e1o \u0111\u1ed9ng \u0111\u1ecf.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Sau khi ph\u00e1 v\u00e1ng l\u1ea7n l\u01b0\u1ee3t t\u1ea5t c\u1ea3 c\u00e1c b\u00e1t, ti\u1ebfn h\u00e0nh h\u1edbt s\u1ea1ch b\u1ecdt v\u00e0 b\u1ed9t n\u1ed5i tr\u00ean b\u1ec1 m\u1eb7t b\u1eb1ng <strong>hai chi\u1ebfc th\u00eca cupping<\/strong>. V\u1edbt s\u1ea1ch ho\u00e0n to\u00e0n c\u00e1c v\u1ee5n b\u1ed9t, b\u1ecdt v\u00e0 m\u00e0ng d\u1ea7u n\u1ed5i, thao t\u00e1c t\u1eeb m\u00e9p b\u00e1t v\u00e0o trong. Tr\u00e1nh l\u00e0m n\u01b0\u1edbc v\u0103ng tung t\u00f3e. \u0110\u1ec3 l\u1ea1i m\u1ed9t b\u1ec1 m\u1eb7t n\u01b0\u1edbc c\u00e0 ph\u00ea trong tr\u1ebbo, ph\u1eb3ng l\u1eb7ng. C\u00e1c b\u00e1t l\u00fac n\u00e0y \u0111\u00e3 s\u1eb5n s\u00e0ng cho b\u01b0\u1edbc n\u1ebfm th\u1eed.<\/p>\n\n\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u00f4 t\u1ea3 tr\u1ef1c quan v\u1ec1 to\u00e0n b\u1ed9 chu\u1ed7i thao t\u00e1c cupping t\u1eeb l\u00fac ng\u1eedi h\u01b0\u01a1ng kh\u00f4 \u0111\u1ebfn khi ph\u00e1 v\u00e1ng, th\u1ec3 hi\u1ec7n chu\u1ea9n x\u00e1c c\u00e1ch c\u00e1c chuy\u00ean gia thi\u1ebft l\u1eadp d\u00f2ng ch\u1ea3y c\u1ea3m quan:<\/p>\n\n\n<p class=\"wp-block-paragraph\">`[Youtube]:<\/p>\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=\"Smell, Slurp, Savor: How Experts Taste Coffee\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/4MoAfw9vjLY?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<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">`<\/p>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<h2 class=\"wp-block-heading\">B\u01b0\u1edbc 4: Th\u1eed N\u1ebfm \u0110a Nhi\u1ec7t \u0110\u1ed9 \u2014 Truy T\u00ecm D\u1ea5u V\u1ebft Khi\u1ebfm Khuy\u1ebft Khi T\u00e1ch C\u00e0 Ph\u00ea Ngu\u1ed9i D\u1ea7n<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng ch\u1ec9 l\u00e0 bi\u1ebfn s\u1ed1 v\u1ec1 s\u1ef1 tho\u1ea3i m\u00e1i khi u\u1ed1ng. N\u00f3 l\u00e0 m\u1ed9t <strong>c\u00e1nh c\u1ed5ng m\u1edf kh\u00f3a l\u1ed7i c\u1ea3m quan<\/strong>. C\u00e1c h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc kh\u00e1c nhau s\u1ebd bay h\u01a1i v\u00e0 \u0111\u01b0\u1ee3c c\u1ea3m nh\u1eadn r\u00f5 r\u1ec7t \u1edf nh\u1eefng m\u1ee9c nhi\u1ec7t \u0111\u1ed9 kh\u00e1c nhau, ngh\u0129a l\u00e0 m\u1ed9t t\u00e1ch c\u00e0 ph\u00ea c\u00f3 v\u1ecb r\u1ea5t s\u1ea1ch \u1edf 70\u00b0C ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 b\u1ed9c l\u1ed9 m\u1ed9t l\u1ed7i nghi\u00eam tr\u1ecdng khi n\u00f3 ngu\u1ed9i xu\u1ed1ng 38\u00b0C. D\u1eebng th\u1eed n\u1ebfm qu\u00e1 s\u1edbm l\u00e0 sai l\u1ea7m ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u00e0 g\u00e2y t\u1ed5n th\u1ea5t n\u1eb7ng n\u1ec1 nh\u1ea5t trong ngh\u1ec1 cupping.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>V\u00f2ng 1 \u2014 70\u00b0C (nhi\u1ec7t \u0111\u1ed9 n\u00f3ng):<\/strong> B\u1eaft \u0111\u1ea7u n\u1ebfm khi c\u00e0 ph\u00ea \u0111\u1ea1t kho\u1ea3ng 70\u00b0C. \u1ede nhi\u1ec7t \u0111\u1ed9 n\u00e0y, <strong>\u0111\u1ed9 chua (acidity) chi\u1ebfm \u01b0u th\u1ebf<\/strong> b\u1ee9c tranh c\u1ea3m quan. Nh\u1eefng l\u1ed7i bay h\u01a1i m\u1ea1nh nh\u01b0 m\u00f9i gi\u1ea5m l\u00ean men g\u1eaft hay v\u1ecb chua s\u1eafc th\u00f4 r\u00e1p s\u1ebd l\u1eadp t\u1ee9c b\u1ed9c l\u1ed9 t\u1ea1i \u0111\u00e2y. S\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt h\u00fap m\u1ea1nh (slurp): m\u00fac \u0111\u1ea7y th\u00eca 4\u20135 ml, h\u00edt v\u00e0o th\u1eadt s\u1eafc \u0111\u1ec3 s\u01b0\u01a1ng h\u00f3a d\u00f2ng ch\u1ea5t l\u1ecfng tr\u1ea3i \u0111\u1ec1u kh\u1eafp v\u00f2m h\u1ecdng trong m\u1ed9t nh\u1ecbp th\u1edf. Vi\u1ec7c s\u01b0\u01a1ng h\u00f3a ch\u1ea5t l\u1ecfng gi\u00fap \u0111\u01b0a c\u00e1c ph\u00e2n t\u1eed m\u00f9i \u0111i ng\u01b0\u1ee3c l\u00ean \u0111\u01b0\u1eddng m\u0169i sau (retronasal). Nu\u1ed1t ho\u1eb7c nh\u1ed5 v\u00e0o c\u1ed1c nh\u1ed5. L\u1eb7p l\u1ea1i cho t\u1eebng b\u00e1t c\u1ee7a m\u1ed7i m\u1eabu tr\u01b0\u1edbc khi chuy\u1ec3n sang v\u00f2ng ti\u1ebfp theo.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>V\u00f2ng 2 \u2014 55\u00b0C (nhi\u1ec7t \u0111\u1ed9 \u1ea5m):<\/strong> Khi c\u00e0 ph\u00ea ngu\u1ed9i v\u1ec1 d\u1ea3i nhi\u1ec7t n\u00e0y, <strong>\u0111\u1ed9 ng\u1ecdt v\u00e0 th\u1ec3 ch\u1ea5t (body) tr\u1edf n\u00ean r\u00f5 n\u00e9t<\/strong>. \u0110\u1ed9 chua g\u1eaft c\u1ee7a v\u00f2ng \u0111\u1ea7u d\u1ecbu b\u1edbt, nh\u01b0\u1eddng ch\u1ed7 cho c\u00e1c ph\u1ea9m ch\u1ea5t c\u1ea5u tr\u00fac tinh t\u1ebf h\u01a1n xu\u1ea5t hi\u1ec7n. C\u00e1c m\u00f9i l\u1ed7i nh\u01b0 m\u00f9i bao b\u1ed1 \u0111ay (baggy), m\u00f9i gi\u1ea5y m\u1ee5c hay m\u00f9i b\u00eca c\u00e1c-t\u00f4ng th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u l\u1ed9 di\u1ec7n t\u1ea1i \u0111\u00e2y, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u1edf nh\u1eefng lo\u1ea1i c\u00e0 ph\u00ea l\u01b0u kho qu\u00e1 l\u00e2u trong bao \u0111ay t\u1ef1 nhi\u00ean. H\u00e3y ghi ch\u00fa b\u1ea5t k\u1ef3 d\u1ea5u hi\u1ec7u n\u00e0o ch\u01b0a th\u1ea5y xu\u1ea5t hi\u1ec7n \u1edf V\u00f2ng 1.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>V\u00f2ng 3 \u2014 38\u00b0C (nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng):<\/strong> \u0110\u00e2y l\u00e0 v\u00f9ng v\u1ea1ch tr\u1ea7n khi\u1ebfm khuy\u1ebft th\u1ef1c s\u1ef1. Nh\u1eefng h\u1ee3p ch\u1ea5t t\u1eebng b\u1ecb nhi\u1ec7t l\u01b0\u1ee3ng che khu\u1ea5t l\u00fac n\u00e0y s\u1ebd chi\u1ebfm l\u0129nh ho\u00e0n to\u00e0n t\u00e1ch c\u00e0 ph\u00ea. <strong>N\u1ed1t m\u00f9i thu\u1ed1c s\u00e1t tr\u00f9ng phenolic<\/strong>, <strong>v\u1ecb c\u1ed3n i-\u1ed1t Rio-y<\/strong>, <strong>c\u1ea3m gi\u00e1c ch\u00e1t se th\u00f4 r\u00e1p nh\u01b0 gi\u1ea5y nh\u00e1m (extreme asperity)<\/strong>, v\u00e0 <strong>v\u1ecb l\u00ean men th\u1ed1i<\/strong> \u0111\u1ec1u khu\u1ebfch \u0111\u1ea1i m\u1ea1nh m\u1ebd khi c\u00e0 ph\u00ea ngu\u1ed9i. R\u1ea5t nhi\u1ec1u ng\u01b0\u1eddi th\u1eed n\u1ebfm d\u1eebng l\u1ea1i \u1edf 55\u00b0C \u0111\u00e3 b\u1ecf l\u1ecdt ho\u00e0n to\u00e0n nh\u1eefng l\u1ed7i n\u00e0y. M\u1ed9t t\u00e1ch c\u00e0 ph\u00ea \u0111\u1ea1t \u0111i\u1ec3m s\u1ea1ch tinh t\u01b0\u01a1m \u1edf V\u00f2ng 1 v\u00e0 V\u00f2ng 2 c\u00f3 th\u1ec3 b\u1ecb \u0111\u00e1nh tr\u01b0\u1ee3t ho\u00e0n to\u00e0n t\u1ea1i v\u00f2ng n\u00e0y.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Xuy\u00ean su\u1ed1t c\u1ea3 ba v\u00f2ng n\u1ebfm, h\u00e3y ghi ch\u00e9p c\u1ea9n th\u1eadn quan s\u00e1t cho t\u1eebng b\u00e1t ri\u00eang bi\u1ec7t. N\u1ebfu <strong>m\u1ed9t b\u00e1t trong s\u1ed1 n\u0103m b\u00e1t<\/strong> c\u1ee7a c\u00f9ng m\u1ed9t m\u1eabu th\u1eed xu\u1ea5t hi\u1ec7n l\u1ed7i m\u00e0 c\u00e1c b\u00e1t kh\u00e1c kh\u00f4ng c\u00f3, s\u1ef1 kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t \u0111\u00f3 ch\u00ednh l\u00e0 m\u1ed9t d\u1eef li\u1ec7u \u0111\u1eaft gi\u00e1. N\u00f3 ch\u1ec9 ra m\u1ed9t khi\u1ebfm khuy\u1ebft c\u1ee5c b\u1ed9 c\u1ee7a h\u1ea1t, m\u1ed9t ph\u1ea7n b\u1ecb nhi\u1ec5m b\u1ea9n trong l\u00f4 h\u00e0ng, ho\u1eb7c m\u1ed9t h\u1ea1t l\u1ed7i \u0111\u01a1n l\u1ebb t\u00ecnh c\u1edd r\u01a1i v\u00e0o b\u00e1t \u0111\u00f3. Vi\u1ec7c t\u00ecm hi\u1ec3u <a href=\"https:\/\/coffeefactz.com\/vi\/nguyen-nhan-gay-ra-loi-ca-phe\/\"><u><strong>nguy\u00ean nh\u00e2n g\u00e2y l\u1ed7i ph\u00e1t hi\u1ec7n trong cupping<\/strong><\/u><\/a> gi\u00fap truy v\u1ebft ng\u01b0\u1ee3c l\u1ea1i c\u00e1c m\u1eaft x\u00edch c\u1ee5 th\u1ec3 trong chu\u1ed7i cung \u1ee9ng, t\u1eeb sai s\u00f3t l\u00ean men t\u1ea1i n\u00f4ng tr\u1ea1i \u0111\u1ebfn \u1ea9m \u01b0\u1edbt khi v\u1eadn chuy\u1ec3n, v\u00e0 s\u1ef1 b\u1ea5t nh\u1ea5t gi\u1eefa c\u00e1c b\u00e1t cupping th\u01b0\u1eddng l\u00e0 manh m\u1ed1i tr\u1ef1c quan \u0111\u1ea7u ti\u00ean cho th\u1ea5y v\u1ea5n \u0111\u1ec1 b\u1eaft ngu\u1ed3n t\u1eeb \u0111\u00e2u.<\/p>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<h2 class=\"wp-block-heading\">B\u01b0\u1edbc 5: Nh\u1eadn Di\u1ec7n V\u00e0 Ch\u1ea5m \u0110i\u1ec3m L\u1ed7i Tr\u00ean Bi\u1ec3u M\u1eabu SCA<\/h2>\n\n\n<p class=\"wp-block-paragraph\">B\u1ea1n v\u1eeba n\u1ebfm th\u1ea5y m\u1ed9t m\u00f9i v\u1ecb sai l\u1ec7ch. B\u00e2y gi\u1edd, c\u00e2u h\u1ecfi \u0111\u1eb7t ra l\u00e0 ph\u00e2n lo\u1ea1i n\u00f3 nh\u01b0 th\u1ebf n\u00e0o, ghi ch\u00e9p ra sao v\u00e0 quy \u0111\u1ed5i th\u00e0nh m\u1ed9t con s\u1ed1 c\u00f3 c\u00f9ng \u00fd ngh\u0129a v\u1edbi b\u1ea5t k\u1ef3 chuy\u00ean gia n\u00e0o \u0111\u1ecdc bi\u1ec3u m\u1eabu c\u1ee7a b\u1ea1n.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Ph\u00e2n Lo\u1ea1i Khi\u1ebfm Khuy\u1ebft V\u00e0 Ghi Nh\u1eadn H\u1ed3 S\u01a1<\/h3>\n\n\n<p class=\"wp-block-paragraph\"><strong>Quy chu\u1ea9n th\u1eed n\u1ebfm SCA<\/strong> ph\u00e2n \u0111\u1ecbnh hai m\u1ee9c \u0111\u1ed9 nghi\u00eam tr\u1ecdng c\u1ee7a l\u1ed7i:<\/p>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>L\u1ed7i nh\u1eb9 (Taint):<\/strong> M\u1ed9t m\u00f9i v\u1ecb l\u1ea1 c\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c nh\u01b0ng kh\u00f4ng l\u1ea5n \u00e1t ho\u00e0n to\u00e0n t\u00e1ch c\u00e0 ph\u00ea. Khi\u1ebfm khuy\u1ebft n\u00e0y c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 \u0111\u1ecbnh danh r\u00f5 r\u00e0ng, nh\u01b0ng kh\u00f4ng ph\u00e1 h\u1ee7y to\u00e0n b\u1ed9 tr\u1ea3i nghi\u1ec7m u\u1ed1ng. Tr\u1eeb <strong>2 \u0111i\u1ec3m<\/strong> cho m\u1ed7i b\u00e1t xu\u1ea5t hi\u1ec7n l\u1ed7i.<\/li>\n<li><strong>L\u1ed7i n\u1eb7ng (Fault):<\/strong> M\u1ed9t m\u00f9i l\u1ed7i c\u1ef1c k\u1ef3 kh\u00f3 ch\u1ecbu, th\u1ed1ng tr\u1ecb ho\u00e0n to\u00e0n c\u1ea3m quan v\u00e0 khi\u1ebfn t\u00e1ch c\u00e0 ph\u00ea tr\u1edf n\u00ean kh\u00f3 u\u1ed1ng ho\u1eb7c kh\u00f4ng th\u1ec3 u\u1ed1ng n\u1ed5i. Tr\u1eeb <strong>4 \u0111i\u1ec3m<\/strong> cho m\u1ed7i b\u00e1t xu\u1ea5t hi\u1ec7n l\u1ed7i.<\/li>\n<\/ul>\n\n\n<p class=\"wp-block-paragraph\">Tr\u00ean <strong>bi\u1ec3u m\u1eabu cupping SCA<\/strong>, h\u00e3y ghi r\u00f5 nh\u00f3m danh m\u1ee5c l\u1ed7i, khoanh tr\u00f2n Taint (L\u1ed7i nh\u1eb9) ho\u1eb7c Fault (L\u1ed7i n\u1eb7ng), v\u00e0 \u0111\u00e1nh d\u1ea5u s\u1ed1 th\u1ee9 t\u1ef1 c\u1ee7a b\u00e1t xu\u1ea5t hi\u1ec7n khi\u1ebfm khuy\u1ebft. C\u00e1c nh\u00f3m l\u1ed7i c\u1ea3m quan ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Ph\u00e2n lo\u1ea1i<\/th><th>\u0110\u1eb7c t\u00ednh c\u1ea3m quan<\/th><th>Nguy\u00ean nh\u00e2n \u0111i\u1ec3n h\u00ecnh<\/th><\/tr><\/thead><tbody><tr><td><strong>Phenolic<\/strong><\/td><td>M\u00f9i thu\u1ed1c t\u00e2y, cao su, c\u1ed3n s\u00e1t tr\u00f9ng<\/td><td>Nhi\u1ec5m b\u1ea9n trong qu\u00e1 tr\u00ecnh s\u01a1 ch\u1ebf<\/td><\/tr><tr><td><strong>V\u1ecb Rio (Rio-y)<\/strong><\/td><td>M\u00f9i c\u1ed3n i-\u1ed1t, m\u00f9i h\u00f3a ch\u1ea5t<\/td><td>T\u01b0\u01a1ng t\u00e1c \u0111\u1eb7c th\u00f9 gi\u1eefa th\u1ed5 nh\u01b0\u1ee1ng v\u00e0 s\u01a1 ch\u1ebf v\u00f9ng mi\u1ec1n<\/td><\/tr><tr><td><strong>L\u00ean men l\u1ed7i (L\u00ean men l\u1ed7i (Ferment))<\/strong><\/td><td>M\u00f9i gi\u1ea5m chua, m\u00f9i r\u01b0\u1ee3u, tr\u00e1i c\u00e2y n\u1eabu<\/td><td>L\u00ean men qu\u00e1 m\u1ee9c t\u1ea1i n\u00f4ng tr\u1ea1i<\/td><\/tr><tr><td><strong>\u1ea8m m\u1ed1c (Moldy)<\/strong><\/td><td>M\u00f9i \u0111\u1ea5t \u1ea9m, m\u00f9i n\u1ea5m m\u1ed1c<\/td><td>T\u1ed5n h\u1ea1i do \u0111\u1ed9 \u1ea9m, b\u1ea3o qu\u1ea3n k\u00e9m<\/td><\/tr><tr><td><strong>M\u00f9i bao b\u1ed1 (Baggy)<\/strong><\/td><td>M\u00f9i s\u1ee3i \u0111ay, bao b\u1ed1 c\u0169, gi\u1ea5y m\u1ee5c<\/td><td>L\u01b0u kho qu\u00e1 l\u00e2u trong bao t\u1ea3i s\u1ee3i t\u1ef1 nhi\u00ean<\/td><\/tr><tr><td><strong>Chua g\u1eaft (Sour)<\/strong><\/td><td>\u0110\u1ed9 chua s\u1eafc g\u1eaft, th\u00f4 r\u00e1p kh\u00f3 ch\u1ecbu<\/td><td>Qu\u1ea3 h\u00e1i xanh non, l\u1ed7i s\u01a1 ch\u1ebf<\/td><\/tr><tr><td><strong>\u0110\u1eafng kh\u00e9t \/ N\u1ed3ng g\u1eaft (\u0110\u1eafng kh\u00e9t \/ N\u1ed3ng g\u1eaft (Bitter\/Pungent))<\/strong><\/td><td>\u0110\u1eafng g\u1eaft, cay n\u1ed3ng kh\u00e9t<\/td><td>L\u1ed7i ch\u00e1y khi rang, do h\u1ea1t l\u1ed7i c\u1ea5p 1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">T\u1ea1i \u0111\u00e2y xu\u1ea5t hi\u1ec7n m\u1ed9t nguy\u00ean t\u1eafc then ch\u1ed1t \u2014 xin l\u01b0u \u00fd: nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i \u2014 m\u00e0 h\u1ea7u nh\u01b0 kh\u00f4ng c\u00f3 c\u1ea9m nang cupping ph\u1ed5 th\u00f4ng n\u00e0o \u0111\u1ec1 c\u1eadp \u0111\u1ebfn. Theo b\u1ea3ng quy \u0111\u1ed5i c\u1ee7a Espresso Academy, m\u1ed9t h\u1ea1t &#8220;\u0111en m\u1ed9t ph\u1ea7n&#8221; hay &#8220;chua m\u1ed9t ph\u1ea7n&#8221; ch\u1ec9 b\u1ecb t\u00ednh l\u00e0 m\u1ed9t l\u1ed7i ho\u00e0n ch\u1ec9nh n\u1ebfu di\u1ec7n t\u00edch t\u1ed5n h\u1ea1i nh\u00ecn th\u1ea5y chi\u1ebfm <strong>h\u01a1n m\u1ed9t ph\u1ea7n ba b\u1ec1 m\u1eb7t h\u1ea1t<\/strong>. Ng\u01b0\u1ee1ng quy chu\u1ea9n n\u00e0y v\u00f4 c\u00f9ng quan tr\u1ecdng v\u00ec n\u00f3 li\u00ean k\u1ebft kh\u00e2u ki\u1ec3m tra v\u1eadt l\u00fd c\u1ee7a h\u1ea1t nh\u00e2n xanh v\u1edbi k\u1ebft qu\u1ea3 c\u1ea3m quan tr\u00ean b\u00e0n cupping. Nh\u1eefng nh\u00e0 rang l\u00e0m vi\u1ec7c theo c\u00e1c t\u00e0i li\u1ec7u r\u00fat g\u1ecdn thi\u1ebfu ng\u01b0\u1ee1ng n\u00e0y s\u1ebd v\u1ed9i v\u00e0ng quy ch\u1ee5p m\u1ed9t h\u1ea1t c\u00f3 t\u1ed5n th\u01b0\u01a1ng 25% b\u1ec1 m\u1eb7t l\u00e0 m\u1ed9t l\u1ed7i tr\u1ecdn v\u1eb9n, v\u00f4 t\u00ecnh \u0111\u00e1nh tr\u01b0\u1ee3t s\u1ed1 l\u01b0\u1ee3ng l\u00f4 h\u00e0ng nhi\u1ec1u g\u1ea5p ba l\u1ea7n so v\u1edbi ch\u1ee7 \u0111\u00edch c\u1ee7a ti\u00eau chu\u1ea9n SCA. Nh\u1eefng lo\u1ea1i c\u00e0 ph\u00ea l\u1ebd ra \u0111\u1ea1t chu\u1ea9n specialty l\u1ea1i b\u1ecb lo\u1ea1i oan u\u1ed5ng. V\u00e0 h\u1eadu qu\u1ea3 kinh t\u1ebf n\u1eb7ng n\u1ec1 l\u1ea1i \u0111\u1ed5 d\u1ed3n l\u00ean vai ng\u01b0\u1eddi n\u00f4ng d\u00e2n.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Ph\u00e9p To\u00e1n T\u00ednh \u0110i\u1ec3m, C\u00e1i B\u1eaby \u0110i\u1ec3m T\u1ed5ng Quan V\u00e0 Cupping vs Ph\u00e2n Lo\u1ea1i Nh\u00e2n Xanh<\/h3>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110i\u1ec3m cupping SCA<\/strong> \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1eeb 10 thu\u1ed9c t\u00ednh c\u1ea3m quan, m\u1ed7i thu\u1ed9c t\u00ednh \u0111\u01b0\u1ee3c ch\u1ea5m tr\u00ean <strong>thang \u0111i\u1ec3m t\u1eeb 6 \u0111\u1ebfn 10 v\u1edbi b\u01b0\u1edbc nh\u1ea3y 0.25 \u0111i\u1ec3m<\/strong>:<\/p>\n\n\n<ol class=\"wp-block-list\">\n<li>H\u01b0\u01a1ng kh\u00f4 \/ H\u01b0\u01a1ng \u01b0\u1edbt (H\u01b0\u01a1ng kh\u00f4 \/ H\u01b0\u01a1ng \u01b0\u1edbt (Fragrance\/Aroma))<\/li>\n<li>H\u01b0\u01a1ng v\u1ecb (H\u01b0\u01a1ng v\u1ecb (Flavor))<\/li>\n<li>H\u1eadu v\u1ecb (H\u1eadu v\u1ecb (Aftertaste))<\/li>\n<li>\u0110\u1ed9 chua (\u0110\u1ed9 chua (Acidity))<\/li>\n<li>Th\u1ec3 ch\u1ea5t (Body)<\/li>\n<li>\u0110\u1ed9 c\u00e2n b\u1eb1ng (\u0110\u1ed9 c\u00e2n b\u1eb1ng (Balance))<\/li>\n<li>T\u00ednh \u0111\u1ed3ng nh\u1ea5t (T\u00ednh \u0111\u1ed3ng nh\u1ea5t (Uniformity))<\/li>\n<li>\u0110\u1ed9 s\u1ea1ch c\u1ee7a t\u00e1ch (\u0110\u1ed9 s\u1ea1ch c\u1ee7a t\u00e1ch (Clean Cup))<\/li>\n<li>\u0110\u1ed9 ng\u1ecdt (\u0110\u1ed9 ng\u1ecdt (Sweetness))<\/li>\n<li>\u0110i\u1ec3m t\u1ed5ng quan (\u0110i\u1ec3m t\u1ed5ng quan (Overall))<\/li>\n<\/ol>\n\n\n<p class=\"wp-block-paragraph\">C\u1ed9ng t\u1ed5ng \u0111i\u1ec3m c\u1ee7a 10 thu\u1ed9c t\u00ednh, sau \u0111\u00f3 tr\u1eeb \u0111i c\u00e1c \u0111i\u1ec3m ph\u1ea1t do l\u1ed7i (defect penalties). K\u1ebft qu\u1ea3 thu \u0111\u01b0\u1ee3c ch\u00ednh l\u00e0 <strong>\u0110i\u1ec3m S\u1ed1 Cu\u1ed1i C\u00f9ng (Final Score)<\/strong>.<\/p>\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t ph\u00e2n \u0111\u1ecbnh r\u1ea1ch r\u00f2i c\u1ea7n ghi nh\u1edb: <strong>ph\u00e1t hi\u1ec7n l\u1ed7i qua cupping v\u00e0 ph\u00e2n lo\u1ea1i h\u1ea1t nh\u00e2n xanh b\u1eb1ng m\u1eaft l\u00e0 hai c\u00f4ng c\u1ee5 ch\u1ea5t l\u01b0\u1ee3ng ho\u00e0n to\u00e0n kh\u00e1c bi\u1ec7t<\/strong>. Ph\u00e2n lo\u1ea1i b\u1eb1ng m\u1eaft \u0111\u1ebfm c\u00e1c khi\u1ebfm khuy\u1ebft v\u1eadt l\u00fd tr\u00ean h\u1ea1t ch\u01b0a rang \u2014 nh\u1eefng th\u1ee9 b\u1ea1n c\u00f3 th\u1ec3 th\u1ea5y b\u1eb1ng b\u00e0n soi s\u00e1ng v\u00e0 \u0111\u00f4i m\u1eaft tinh t\u01b0\u1eddng. Cupping b\u1eaft gi\u1eef c\u00e1c t\u1ed5n h\u1ea1i c\u1ea3m quan \u2014 l\u00ean men chua, phenol, n\u1ea5m m\u1ed1c \u2014 nh\u1eefng th\u1ee9 m\u00e0 vi\u1ec7c quan s\u00e1t v\u0129 m\u00f4 kh\u00f4ng th\u1ec3 nh\u1eadn di\u1ec7n \u0111\u01b0\u1ee3c. M\u1ed9t l\u00f4 h\u00e0ng c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua b\u00e0i ki\u1ec3m tra th\u1ecb gi\u00e1c m\u1ed9t c\u00e1ch ho\u00e0n h\u1ea3o nh\u01b0ng v\u1eabn th\u1ea5t b\u1ea1i tr\u00ean b\u00e0n cupping. C\u1ea3 hai ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh gi\u00e1 \u0111\u1ec1u l\u00e0 nh\u1eefng m\u1ea3nh gh\u00e9p b\u1eaft bu\u1ed9c c\u1ee7a m\u1ed9t b\u1ee9c tranh ch\u1ea5t l\u01b0\u1ee3ng ho\u00e0n ch\u1ec9nh.<\/p>\n\n\n<p class=\"wp-block-paragraph\">The <strong>\u0110i\u1ec3m t\u1ed5ng quan (Overall) attribute<\/strong> is where beginners consistently freeze. Primecoffea&#8217;s documentation captures the contradiction perfectly: the \u0110i\u1ec3m t\u1ed5ng quan (Overall) score is supposed to &#8220;sum up the properties of all previous attributes,&#8221; yet it also carries &#8220;significant freedom to express preferences.&#8221; In practice, a cupper can have the first nine attributes sum to an average of 8.2, but score \u0110i\u1ec3m t\u1ed5ng quan (Overall) as 7.5 if the gestalt experience didn&#8217;t cohere.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Here&#8217;s a practical decision rule: let the arithmetic average of your nine attribute scores anchor your \u0110i\u1ec3m t\u1ed5ng quan (Overall). If your gut sensory impression differs from that average by <strong>0.5 points or less<\/strong>, follow the arithmetic. If it differs by <strong>more than 0.5<\/strong>, trust the gestalt and write the reason in the Notes field. That note is not a weakness in your scoring. It&#8217;s the data point that makes your form useful to the next person who cups the same lot.<\/p>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<h2 class=\"wp-block-heading\">X\u1eed L\u00fd S\u1ef1 C\u1ed1: Hi\u1ec7u Chu\u1ea9n, T\u00ednh Nh\u1ea5t Qu\u00e1n V\u00e0 M\u1ed1i Li\u00ean H\u1ec7 V\u1edbi Ph\u00e2n H\u1ea1ng Cu\u1ed1i C\u00f9ng<\/h2>\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t bu\u1ed5i cupping \u0111\u01a1n l\u1ebb \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh chu\u1ea9n m\u1ef1c ch\u1ec9 t\u1ea1o ra d\u1eef li\u1ec7u th\u00f4. M\u1ed9t th\u00f3i quen cupping c\u00f3 hi\u1ec7u chu\u1ea9n m\u1edbi t\u1ea1o ra tri th\u1ee9c th\u1ef1c s\u1ef1. \u0110i\u1ec3m kh\u00e1c bi\u1ec7t n\u1eb1m \u1edf ch\u1ed7 li\u1ec7u \u0111i\u1ec3m s\u1ed1 h\u00f4m nay c\u1ee7a b\u1ea1n c\u00f3 mang c\u00f9ng \u00fd ngh\u0129a v\u1edbi \u0111i\u1ec3m s\u1ed1 ba tu\u1ea7n sau hay kh\u00f4ng, v\u00e0 li\u1ec7u \u0111\u1ed9i ng\u0169 c\u1ee7a b\u1ea1n c\u00f3 c\u00f9ng \u0111\u1ecdc m\u1ed9t t\u00e1ch c\u00e0 ph\u00ea theo m\u1ed9t c\u00e1ch th\u1ed1ng nh\u1ea5t hay kh\u00f4ng.<\/p>\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c B\u00e0i T\u1eadp Hi\u1ec7u Chu\u1ea9n V\u00e0 Ki\u1ec3m Tra \u0110\u1ed9 Tin C\u1eady<\/h3>\n\n\n<p class=\"wp-block-paragraph\">Ph\u01b0\u01a1ng ph\u00e1p hi\u1ec7u chu\u1ea9n n\u1ec1n t\u1ea3ng r\u1ea5t \u0111\u01a1n gi\u1ea3n: <strong>\u00edt nh\u1ea5t hai ng\u01b0\u1eddi th\u1eed n\u1ebfm c\u00f9ng cupping m\u1ed9t b\u00e0n trong im l\u1eb7ng<\/strong>, ghi \u0111i\u1ec3m \u0111\u1ed9c l\u1eadp, sau \u0111\u00f3 \u0111\u1ed1i chi\u1ebfu so s\u00e1nh. B\u1ea5t k\u1ef3 thu\u1ed9c t\u00ednh n\u00e0o c\u00f3 \u0111i\u1ec3m s\u1ed1 ch\u00eanh l\u1ec7ch <strong>nhi\u1ec1u h\u01a1n 1.5 \u0111i\u1ec3m<\/strong> \u0111\u1ec1u ph\u1ea3i \u0111\u01b0\u1ee3c n\u1ebfm l\u1ea1i k\u00e8m theo m\u1ed9t cu\u1ed9c th\u1ea3o lu\u1eadn ng\u1eafn tr\u01b0\u1edbc khi ch\u1ed1t \u0111i\u1ec3m. M\u1ee5c ti\u00eau kh\u00f4ng ph\u1ea3i l\u00e0 t\u00ecm ki\u1ebfm s\u1ef1 \u0111\u1ed3ng thu\u1eadn g\u01b0\u1ee3ng \u00e9p. M\u1ee5c ti\u00eau l\u00e0 nh\u1eadn di\u1ec7n kho\u1ea3ng tr\u1ed1ng c\u1ea3m nh\u1eadn v\u00e0 hi\u1ec3u r\u00f5 ngu\u1ed3n g\u1ed1c c\u1ee7a s\u1ef1 b\u1ea5t \u0111\u1ed3ng \u0111\u00f3.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u00e0i ki\u1ec3m tra l\u1eb7p l\u1ea1i \u1ea9n danh (Hidden repeat test)<\/strong> l\u00e0 b\u00e0i ki\u1ec3m tra \u0111\u1ed9 tin c\u1eady trung th\u1ef1c nh\u1ea5t hi\u1ec7n c\u00f3. \u0110\u1eb7t hai m\u1eabu gi\u1ed1ng h\u1ec7t nhau c\u1ee7a c\u00f9ng m\u1ed9t lo\u1ea1i c\u00e0 ph\u00ea \u1edf hai v\u1ecb tr\u00ed kh\u00e1c nhau tr\u00ean b\u00e0n cupping, \u0111\u00e1nh m\u00e3 kh\u00e1c nhau \u0111\u1ec3 ng\u01b0\u1eddi ch\u1ea5m kh\u00f4ng bi\u1ebft ch\u00fang l\u00e0 m\u1ed9t. Sau khi ch\u1ea5m \u0111i\u1ec3m, \u0111\u1ed1i chi\u1ebfu hai b\u1ed9 \u0111i\u1ec3m c\u1ee7a t\u1eebng ng\u01b0\u1eddi. \u0110\u1ed9 tr\u00f4i \u0111i\u1ec3m <strong>l\u1edbn h\u01a1n 1 \u0111i\u1ec3m t\u1ed5ng<\/strong> gi\u1eefa hai m\u1eabu gi\u1ed1ng h\u1ec7t nhau b\u00e1o hi\u1ec7u s\u1ef1 th\u1ea5t b\u1ea1i v\u1ec1 m\u1eb7t hi\u1ec7u chu\u1ea9n c\u1ee7a phi\u00ean \u0111\u00f3. H\u00e3y d\u1eebng l\u1ea1i. T\u00ecm ra bi\u1ebfn s\u1ed1 g\u00e2y nhi\u1ec5u (m\u1ec7t m\u1ecfi, b\u00e3o h\u00f2a v\u1ecb gi\u00e1c, nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng \u0111\u1ec1u) v\u00e0 hi\u1ec7u ch\u1ec9nh l\u1ea1i tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c.<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00f4ng t\u00e1c ki\u1ec3m \u0111\u1ecbnh \u0111\u1ed9 ch\u00ednh x\u00e1c chuy\u00ean s\u00e2u h\u01a1n, <strong>gi\u00e1o tr\u00ecnh ch\u1ee9ng ch\u1ec9 Gi\u00e1m Kh\u1ea3o SCAA<\/strong> l\u1ed3ng gh\u00e9p m\u1ed9t b\u00e0i t\u1ef1 ki\u1ec3m tra c\u00f3 c\u1ea5u tr\u00fac ngay c\u1ea3 khi b\u1ea1n th\u1eed n\u1ebfm m\u1ed9t m\u00ecnh: <strong>b\u00e0i t\u1eadp tam gi\u00e1c (triangulation drill)<\/strong>.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Thi\u1ebft l\u1eadp <strong>6 b\u1ed9 ba t\u00e1ch \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a<\/strong>, m\u1ed7i b\u1ed9 g\u1ed3m 3 b\u00e1t: hai b\u00e1t ch\u1ee9a c\u00f9ng m\u1ed9t lo\u1ea1i c\u00e0 ph\u00ea v\u00e0 m\u1ed9t b\u00e1t ch\u1ee9a m\u1eabu kh\u00e1c bi\u1ec7t. S\u1eed d\u1ee5ng 6 v\u00f9ng tr\u1ed3ng ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p s\u01a1 ch\u1ebf kh\u00e1c nhau cho s\u00e1u b\u1ed9 ba. Nhi\u1ec7m v\u1ee5 c\u1ee7a b\u1ea1n l\u00e0 t\u00ecm ra chi\u1ebfc b\u00e1t kh\u00e1c bi\u1ec7t trong t\u1eebng b\u1ed9 ba. \u0110i qua to\u00e0n b\u1ed9 s\u00e1u b\u1ed9 m\u00e0 kh\u00f4ng th\u1ea3o lu\u1eadn hay n\u1ebfm l\u1ea1i. T\u1ef7 l\u1ec7 ch\u1ea5m \u0111i\u1ec3m ch\u00ednh x\u00e1c <strong>tr\u00ean 80%<\/strong> qua nhi\u1ec1u phi\u00ean \u0111\u00e1nh gi\u00e1 cho th\u1ea5y \u0111\u1ed9 nh\u1ea1y c\u1ea3m quan c\u1ee7a b\u1ea1n \u0111\u00e3 \u0111\u1ea1t \u0111\u1ed9 chu\u1ea9n x\u00e1c c\u1ea7n thi\u1ebft cho c\u00f4ng t\u00e1c ph\u00e2n lo\u1ea1i l\u1ed7i. H\u00e3y th\u1ef1c hi\u1ec7n b\u00e0i t\u1eadp n\u00e0y h\u00e0ng th\u00e1ng, ho\u1eb7c b\u1ea5t c\u1ee9 khi n\u00e0o b\u1ea1n nh\u1eadn th\u1ea5y s\u1ef1 thi\u1ebfu nh\u1ea5t qu\u00e1n trong \u0111i\u1ec3m s\u1ed1 xu\u1ea5t hi\u1ec7n gi\u1eefa c\u00e1c phi\u00ean.<\/p>\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c Ng\u01b0\u1ee1ng Ph\u00e2n H\u1ea1ng Specialty V\u00e0 Tr\u00e1ch Nhi\u1ec7m \u0110\u1ea1o \u0110\u1ee9c<\/h3>\n\n\n<p class=\"wp-block-paragraph\">C\u00f4ng t\u00e1c hi\u1ec7u chu\u1ea9n trong ph\u1ea7n n\u00e0y li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp v\u1edbi k\u1ebft qu\u1ea3 ph\u00e2n h\u1ea1ng ki\u1ec3m so\u00e1t kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn th\u1ecb tr\u01b0\u1eddng. \u0110\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i l\u00e0 <strong>c\u00e0 ph\u00ea specialty<\/strong>, m\u1ed9t l\u00f4 h\u00e0ng b\u1eaft bu\u1ed9c ph\u1ea3i:<\/p>\n\n\n<ul class=\"wp-block-list\">\n<li>\u0110\u1ea1t \u0111i\u1ec3m s\u1ed1 <strong>\u226580 \u0111i\u1ec3m<\/strong> sau khi \u0111\u00e3 tr\u1eeb to\u00e0n b\u1ed9 \u0111i\u1ec3m ph\u1ea1t l\u1ed7i<\/li>\n<li>Ch\u1ee9a <strong>0 l\u1ed7i c\u1ea5p 1 (primary defect)<\/strong> trong m\u1eabu nh\u00e2n xanh 350 g<\/li>\n<li>Ch\u1ee9a <strong>kh\u00f4ng qu\u00e1 5 l\u1ed7i c\u1ea5p 2 (secondary defect)<\/strong> trong c\u00f9ng m\u1eabu \u0111\u00f3<\/li>\n<\/ul>\n\n\n<p class=\"wp-block-paragraph\">M\u1ee9c \u0111i\u1ec3m <strong>79.5 \u0111i\u1ec3m<\/strong> so v\u1edbi <strong>80.0 \u0111i\u1ec3m<\/strong> ch\u00ednh l\u00e0 ranh gi\u1edbi ph\u00e2n \u0111\u1ecbnh gi\u1eefa gi\u00e1 b\u00e1n h\u00e0ng h\u00f3a th\u00f4ng th\u01b0\u1eddng v\u00e0 m\u1ee9c gi\u00e1 c\u1ed9ng th\u00eam cao c\u1ea5p c\u1ee7a specialty. M\u1ee9c gi\u00e1 th\u01b0\u1edfng \u0111\u00f3 \u0111\u1ea1i di\u1ec7n cho s\u1ef1 ch\u00eanh l\u1ec7ch thu nh\u1eadp \u0111\u1ea7y \u00fd ngh\u0129a \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi n\u00f4ng d\u00e2n tr\u1ed3ng ra h\u1ea1t c\u00e0 ph\u00ea.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Ch\u01b0a c\u00f3 m\u1ed9t c\u1ea9m nang cupping n\u00e0o b\u00e0n lu\u1eadn th\u1eb3ng th\u1eafn v\u1ec1 \u0111i\u1ec1u n\u00e0y. Nordic Approach nh\u00ecn nh\u1eadn cupping nh\u01b0 m\u1ed9t &#8220;s\u1ef1 ph\u1ea3n h\u1ed3i c\u00f3 c\u1ea5u tr\u00fac&#8221; \u2014 m\u1ed9t \u0111\u1ecbnh ngh\u0129a \u0111\u00fang v\u1ec1 k\u1ef9 thu\u1eadt nh\u01b0ng ho\u00e0n to\u00e0n ch\u01b0a \u0111\u1ee7 t\u1ea7m v\u00f3c. Khi b\u1ea1n \u0111\u1eb7t b\u00fat \u0111i\u1ec1n v\u00e0o bi\u1ec3u m\u1eabu cupping, b\u1ea1n \u0111ang \u0111\u01b0a ra m\u1ed9t ph\u00e1n quy\u1ebft t\u00e0i ch\u00ednh \u0111\u1ed1i v\u1edbi m\u1ed9t ng\u01b0\u1eddi n\u00f4ng d\u00e2n m\u00e0 b\u1ea1n g\u1ea7n nh\u01b0 ch\u1eafc ch\u1eafn s\u1ebd kh\u00f4ng bao gi\u1edd g\u1eb7p m\u1eb7t ngo\u00e0i \u0111\u1eddi. H\u1ec7 th\u1ed1ng ch\u1ea5m \u0111i\u1ec3m SCA \u0111\u00e3 \u0111\u00f3ng khung m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c s\u1edf th\u00edch c\u1ea3m quan c\u1ee5 th\u1ec3, v\u1ed1n \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n ch\u1ee7 y\u1ebfu trong b\u1ed1i c\u1ea3nh th\u01b0\u1edfng th\u1ee9c ph\u01b0\u01a1ng T\u00e2y, th\u00e0nh ti\u00eau chu\u1ea9n ph\u1ed5 qu\u00e1t ki\u1ec3m so\u00e1t c\u01a1 h\u1ed9i ti\u1ebfp c\u1eadn th\u1ecb tr\u01b0\u1eddng c\u1ee7a ng\u01b0\u1eddi n\u00f4ng d\u00e2n \u0111\u00f3.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec7u chu\u1ea9n l\u00e0 m\u1ed9t th\u1ef1c h\u00e0nh k\u1ef9 thu\u1eadt. Nh\u01b0ng n\u00f3 c\u0169ng l\u00e0 m\u1ed9t th\u1ef1c h\u00e0nh v\u1ec1 s\u1ef1 c\u00f4ng b\u1eb1ng. H\u00e3y ti\u1ebfp c\u1eadn n\u00f3 v\u1edbi \u0111\u1ea7y \u0111\u1ee7 c\u1ea3 hai \u00fd ngh\u0129a \u0111\u00f3.<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 c\u00f3 c\u00e1i nh\u00ecn bao qu\u00e1t h\u01a1n v\u1ec1 c\u00e1ch vi\u1ec7c ph\u00e1t hi\u1ec7n l\u1ed7i li\u00ean k\u1ebft v\u1edbi to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng xuy\u00ean su\u1ed1t chu\u1ed7i cung \u1ee9ng, b\u00e0i vi\u1ebft <a href=\"https:\/\/coffeefactz.com\/coffee-defects-quality-control-specialty-coffee\/\"><u><strong>c\u1ea9m nang to\u00e0n di\u1ec7n v\u1ec1 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 c\u00e1c l\u1ed7i c\u00e0 ph\u00ea<\/strong><\/u><\/a> cung c\u1ea5p b\u1ee9c tranh th\u01b0\u1ee3ng ngu\u1ed3n v\u00e0 h\u1ea1 ngu\u1ed3n m\u00e0 m\u1ed9t bu\u1ed5i th\u1eed n\u1ebfm \u0111\u01a1n l\u1ebb kh\u00f4ng th\u1ec3 t\u1ef1 m\u00ecnh mang l\u1ea1i.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p V\u1ec1 Cupping Ph\u00e1t Hi\u1ec7n L\u1ed7i C\u00e0 Ph\u00ea<\/h2>\n\n\n<h3 class=\"wp-block-heading\">\u0110i\u1ec3m s\u1ed1 cupping c\u00e0 ph\u00ea bao nhi\u00eau \u0111\u01b0\u1ee3c coi l\u00e0 t\u1ed1t?<\/h3>\n\n\n<p class=\"wp-block-paragraph\">M\u1ee9c \u0111i\u1ec3m t\u1eeb 80 \u0111i\u1ec3m tr\u1edf l\u00ean tr\u00ean thang \u0111i\u1ec3m SCA c\u00f4ng nh\u1eadn c\u00e0 ph\u00ea \u0111\u1ea1t c\u1ea5p \u0111\u1ed9 specialty. \u0110i\u1ec3m s\u1ed1 trong kho\u1ea3ng 85\u201389 th\u1ec3 hi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng xu\u1ea5t s\u1eafc, v\u00e0 b\u1ea5t k\u1ef3 m\u1ee9c \u0111i\u1ec3m n\u00e0o tr\u00ean 90 \u0111\u1ec1u \u0111\u01b0\u1ee3c to\u00e0n ng\u00e0nh coi l\u00e0 ph\u1ea9m c\u1ea5p ki\u1ec7t xu\u1ea5t.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Quy t\u1eafc 15 ph\u00fat \u0111\u1ed1i v\u1edbi h\u01b0\u01a1ng kh\u00f4 trong cupping l\u00e0 g\u00ec?<\/h3>\n\n\n<p class=\"wp-block-paragraph\">Sau khi xay, c\u00e1c h\u1ee3p ch\u1ea5t th\u01a1m d\u1ec5 bay h\u01a1i b\u1eaft \u0111\u1ea7u th\u1ea5t tho\u00e1t ngay l\u1eadp t\u1ee9c, v\u00ec v\u1eady vi\u1ec7c \u0111\u00e1nh gi\u00e1 h\u01b0\u01a1ng kh\u00f4 ph\u1ea3i \u0111\u01b0\u1ee3c ho\u00e0n t\u1ea5t trong v\u00f2ng 15 ph\u00fat k\u1ec3 t\u1eeb l\u00fac xay. V\u01b0\u1ee3t qu\u00e1 kho\u1ea3ng th\u1eddi gian \u0111\u00f3, nh\u1eefng ph\u00e2n t\u1eed h\u01b0\u01a1ng nh\u1eb9 v\u00e0 ho\u1ea1t t\u00ednh nh\u1ea5t \u0111\u00e3 bay m\u1ea5t, khi\u1ebfn b\u1ea1n ph\u1ea3i \u0111\u00e1nh gi\u00e1 m\u1ed9t h\u1ed3 s\u01a1 h\u01b0\u01a1ng th\u01a1m kh\u00f4ng c\u00f2n tr\u1ecdn v\u1eb9n.<\/p>\n\n\n<h3 class=\"wp-block-heading\">L\u1ed7i phenol trong c\u00e0 ph\u00ea l\u00e0 g\u00ec?<\/h3>\n\n\n<p class=\"wp-block-paragraph\">Phenol l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc t\u1ea1o ra m\u00f9i v\u1ecb gi\u1ed1ng thu\u1ed1c t\u00e2y, cao su ho\u1eb7c c\u1ed3n s\u00e1t tr\u00f9ng trong t\u00e1ch c\u00e0 ph\u00ea. N\u00f3 th\u01b0\u1eddng b\u1eaft ngu\u1ed3n t\u1eeb s\u1ef1 nhi\u1ec5m b\u1ea9n trong s\u01a1 ch\u1ebf ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng vi sinh b\u1ea5t th\u01b0\u1eddng trong qu\u00e1 tr\u00ecnh l\u00ean men, v\u00e0 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i l\u00e0 L\u1ed7i n\u1eb7ng (Fault) \u2014 k\u00edch ho\u1ea1t vi\u1ec7c tr\u1eeb th\u1eb3ng 4 \u0111i\u1ec3m tr\u00ean bi\u1ec3u m\u1eabu cupping SCA.<\/p>\n\n\n<h3 class=\"wp-block-heading\">B\u1ed1n k\u1ebb th\u00f9 ch\u00ednh c\u1ee7a h\u1ea1t c\u00e0 ph\u00ea trong qu\u00e1 tr\u00ecnh l\u01b0u kho l\u00e0 g\u00ec?<\/h3>\n\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m, oxy v\u00e0 \u00e1nh s\u00e1ng l\u00e0 b\u1ed1n t\u00e1c nh\u00e2n ch\u00ednh g\u00e2y tho\u00e1i h\u00f3a ch\u1ea5t l\u01b0\u1ee3ng h\u1ea1t. Trong s\u1ed1 n\u00e0y, \u0111\u1ed9 \u1ea9m li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp nh\u1ea5t v\u1edbi c\u00e1c l\u1ed7i c\u1ea3m quan, v\u00ec n\u00f3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho n\u1ea5m m\u1ed1c ph\u00e1t tri\u1ec3n v\u00e0 c\u00e1c sai s\u00f3t l\u00ean men b\u1ed9c l\u1ed9 th\u00e0nh m\u00f9i m\u1ed1c, m\u00f9i bao b\u1ed1 ho\u1eb7c m\u00f9i l\u00ean men th\u1ed1i khi cupping.<\/p>\n\n\n<h3 class=\"wp-block-heading\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ph\u00e2n bi\u1ec7t gi\u1eefa L\u1ed7i nh\u1eb9 (Taint) v\u00e0 L\u1ed7i n\u1eb7ng (Fault) khi cupping?<\/h3>\n\n\n<p class=\"wp-block-paragraph\">C\u01b0\u1eddng \u0111\u1ed9 t\u00e1c \u0111\u1ed9ng ch\u00ednh l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh. L\u1ed7i nh\u1eb9 (Taint) c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 \u0111\u1ecbnh danh \u0111\u01b0\u1ee3c nh\u01b0ng kh\u00f4ng l\u00e0m h\u1ecfng to\u00e0n b\u1ed9 tr\u1ea3i nghi\u1ec7m c\u1ee7a t\u00e1ch, b\u1ecb tr\u1eeb 2 \u0111i\u1ec3m. L\u1ed7i n\u1eb7ng (Fault) g\u00e2y kh\u00f3 ch\u1ecbu \u0111\u1ebfn m\u1ee9c khi\u1ebfn t\u00e1ch c\u00e0 ph\u00ea kh\u00f4ng th\u1ec3 u\u1ed1ng n\u1ed5i, b\u1ecb tr\u1eeb 4 \u0111i\u1ec3m. Khi ph\u00e2n v\u00e2n, h\u00e3y n\u1ebfm l\u1ea1i \u1edf m\u1ee9c 38\u00b0C \u2014 n\u01a1i c\u00e1c l\u1ed7i n\u1eb7ng s\u1ebd khu\u1ebfch \u0111\u1ea1i l\u00ean r\u1ea5t r\u00f5 r\u00e0ng.<\/p>\n\n\n<h3 class=\"wp-block-heading\">C\u00e0 ph\u00ea c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua ph\u00e2n lo\u1ea1i h\u1ea1t nh\u00e2n xanh nh\u01b0ng v\u1eabn tr\u01b0\u1ee3t tr\u00ean b\u00e0n cupping kh\u00f4ng?<\/h3>\n\n\n<p class=\"wp-block-paragraph\">C\u00f3, v\u00e0 \u0111i\u1ec1u n\u00e0y di\u1ec5n ra r\u1ea5t th\u01b0\u1eddng xuy\u00ean. Ph\u00e2n lo\u1ea1i b\u1eb1ng m\u1eaft b\u1eaft \u0111\u01b0\u1ee3c c\u00e1c khi\u1ebfm khuy\u1ebft v\u1eadt l\u00fd nh\u00ecn th\u1ea5y nh\u01b0 h\u1ea1t \u0111en, h\u1ea1t v\u1ee1 hay m\u1ecdt \u0111\u1ee5c. Cupping b\u1eaft \u0111\u01b0\u1ee3c c\u00e1c t\u1ed5n th\u01b0\u01a1ng c\u1ea3m quan nh\u01b0 m\u00f9i l\u00ean men l\u1ed7i, phenol v\u00e0 \u1ea9m m\u1ed1c kh\u00f4ng \u0111\u1ec3 l\u1ea1i d\u1ea5u v\u1ebft tr\u00ean v\u1ecf h\u1ea1t nh\u00e2n xanh. C\u1ea3 hai b\u00e0i \u0111\u00e1nh gi\u00e1 \u0111\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00f3 k\u1ebft lu\u1eadn ch\u1ea5t l\u01b0\u1ee3ng to\u00e0n di\u1ec7n.<\/p>\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1ed9i ng\u0169 th\u1eed n\u1ebfm n\u00ean th\u1ef1c hi\u1ec7n c\u00e1c b\u00e0i t\u1eadp hi\u1ec7u chu\u1ea9n v\u1edbi t\u1ea7n su\u1ea5t bao l\u00e2u m\u1ed9t l\u1ea7n?<\/h3>\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y th\u1ef1c hi\u1ec7n b\u00e0i t\u1eadp tam gi\u00e1c \u00edt nh\u1ea5t m\u1ed7i th\u00e1ng m\u1ed9t l\u1ea7n, v\u00e0 ch\u1ea1y b\u00e0i ki\u1ec3m tra l\u1eb7p l\u1ea1i \u1ea9n danh \u1edf \u0111\u1ea7u b\u1ea5t k\u1ef3 phi\u00ean n\u00e0o m\u00e0 \u0111i\u1ec3m s\u1ed1 c\u00f3 v\u1ebb thi\u1ebfu nh\u1ea5t qu\u00e1n ho\u1eb7c khi c\u00f3 m\u1ed9t ng\u01b0\u1eddi th\u1eed n\u1ebfm m\u1edbi tham gia v\u00e0o b\u00e0n. \u0110\u1ed9 tr\u00f4i \u0111i\u1ec3m tr\u00ean 1 \u0111i\u1ec3m gi\u1eefa hai m\u1eabu m\u00e3 h\u00f3a gi\u1ed1ng nhau l\u00e0 t\u00edn hi\u1ec7u r\u00f5 r\u00e0ng \u0111\u1ec3 d\u1eebng l\u1ea1i v\u00e0 t\u00e1i hi\u1ec7u chu\u1ea9n tr\u01b0\u1edbc khi \u0111\u01b0a ra b\u1ea5t k\u1ef3 quy\u1ebft \u0111\u1ecbnh ph\u00e2n h\u1ea1ng n\u00e0o.<\/p>\n\n\n<h3 class=\"wp-block-heading\">V\u00ec sao nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi bu\u1ed5i cupping?<\/h3>\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c b\u00e1t \u1edf c\u00e1c v\u1ecb tr\u00ed kh\u00e1c nhau tr\u00ean b\u00e0n s\u1ebd ngu\u1ed9i v\u1edbi t\u1ed1c \u0111\u1ed9 kh\u00e1c nhau n\u1ebfu nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u. V\u00ec c\u00e1c l\u1ed7i h\u01b0\u01a1ng v\u1ecb b\u1ed9c l\u1ed9 \u1edf nh\u1eefng kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 c\u1ee5 th\u1ec3 (\u0111\u1eb7c bi\u1ec7t l\u00e0 38\u00b0C), t\u1ed1c \u0111\u1ed9 ngu\u1ed9i kh\u00f4ng \u0111\u1ec1u \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c c\u00e1c b\u00e1t ch\u1ea1m v\u00e0o v\u00f9ng b\u1ed9c l\u1ed9 l\u1ed7i \u1edf nh\u1eefng th\u1eddi \u0111i\u1ec3m kh\u00e1c nhau, khi\u1ebfn vi\u1ec7c so s\u00e1nh \u0111\u1ed1i chi\u1ebfu gi\u1eefa c\u00e1c b\u00e1t m\u1ea5t \u0111i \u0111\u1ed9 tin c\u1eady.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">T\u00e0i Li\u1ec7u Tham Kh\u1ea3o<\/h2>\n\n\n<ul class=\"wp-block-list\">\n<li>Grounding Green Grading | sca.coffee<\/li>\n<li>The Evolution of the Coffee Taster&#8217;s H\u01b0\u01a1ng v\u1ecb (Flavor) Wheel | perfectdailygrind.com<\/li>\n<\/ul>\n\n\n\n<script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"\u0110i\u1ec3m s\u1ed1 cupping c\u00e0 ph\u00ea bao nhi\u00eau \u0111\u01b0\u1ee3c coi l\u00e0 t\u1ed1t?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A score of 80 points or above on the SCA scale qualifies a coffee as specialty grade. Scores in the 85\\u201389 range indicate excellent quality, and anything above 90 is considered outstanding by industry standards.\"}}, {\"@type\": \"Question\", \"name\": \"Quy t\u1eafc 15 ph\u00fat \u0111\u1ed1i v\u1edbi h\u01b0\u01a1ng kh\u00f4 trong cupping l\u00e0 g\u00ec?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Sau khi xay, c\u00e1c h\u1ee3p ch\u1ea5t th\u01a1m d\u1ec5 bay h\u01a1i b\u1eaft \u0111\u1ea7u th\u1ea5t tho\u00e1t ngay l\u1eadp t\u1ee9c, v\u00ec v\u1eady vi\u1ec7c \u0111\u00e1nh gi\u00e1 h\u01b0\u01a1ng kh\u00f4 ph\u1ea3i \u0111\u01b0\u1ee3c ho\u00e0n t\u1ea5t trong v\u00f2ng 15 ph\u00fat k\u1ec3 t\u1eeb l\u00fac xay. V\u01b0\u1ee3t qu\u00e1 kho\u1ea3ng th\u1eddi gian \u0111\u00f3, nh\u1eefng ph\u00e2n t\u1eed h\u01b0\u01a1ng nh\u1eb9 v\u00e0 ho\u1ea1t t\u00ednh nh\u1ea5t \u0111\u00e3 bay m\u1ea5t, khi\u1ebfn b\u1ea1n ph\u1ea3i \u0111\u00e1nh gi\u00e1 m\u1ed9t h\u1ed3 s\u01a1 h\u01b0\u01a1ng th\u01a1m kh\u00f4ng c\u00f2n tr\u1ecdn v\u1eb9n.\"}}, {\"@type\": \"Question\", \"name\": \"L\u1ed7i phenol trong c\u00e0 ph\u00ea l\u00e0 g\u00ec?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Phenol l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc t\u1ea1o ra m\u00f9i v\u1ecb gi\u1ed1ng thu\u1ed1c t\u00e2y, cao su ho\u1eb7c c\u1ed3n s\u00e1t tr\u00f9ng trong t\u00e1ch c\u00e0 ph\u00ea. N\u00f3 th\u01b0\u1eddng b\u1eaft ngu\u1ed3n t\u1eeb s\u1ef1 nhi\u1ec5m b\u1ea9n trong s\u01a1 ch\u1ebf ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng vi sinh b\u1ea5t th\u01b0\u1eddng trong qu\u00e1 tr\u00ecnh l\u00ean men, v\u00e0 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i l\u00e0 L\u1ed7i n\u1eb7ng (Fault) \u2014 k\u00edch ho\u1ea1t vi\u1ec7c tr\u1eeb th\u1eb3ng 4 \u0111i\u1ec3m tr\u00ean bi\u1ec3u m\u1eabu cupping SCA.\"}}, {\"@type\": \"Question\", \"name\": \"B\u1ed1n k\u1ebb th\u00f9 ch\u00ednh c\u1ee7a h\u1ea1t c\u00e0 ph\u00ea trong qu\u00e1 tr\u00ecnh l\u01b0u kho l\u00e0 g\u00ec?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m, oxy v\u00e0 \u00e1nh s\u00e1ng l\u00e0 b\u1ed1n t\u00e1c nh\u00e2n ch\u00ednh g\u00e2y tho\u00e1i h\u00f3a ch\u1ea5t l\u01b0\u1ee3ng h\u1ea1t. Trong s\u1ed1 n\u00e0y, \u0111\u1ed9 \u1ea9m li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp nh\u1ea5t v\u1edbi c\u00e1c l\u1ed7i c\u1ea3m quan, v\u00ec n\u00f3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho n\u1ea5m m\u1ed1c ph\u00e1t tri\u1ec3n v\u00e0 c\u00e1c sai s\u00f3t l\u00ean men b\u1ed9c l\u1ed9 th\u00e0nh m\u00f9i m\u1ed1c, m\u00f9i bao b\u1ed1 ho\u1eb7c m\u00f9i l\u00ean men th\u1ed1i khi cupping.\"}}, {\"@type\": \"Question\", \"name\": \"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ph\u00e2n bi\u1ec7t gi\u1eefa L\u1ed7i nh\u1eb9 (Taint) v\u00e0 L\u1ed7i n\u1eb7ng (Fault) khi cupping?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Intensity is the deciding factor. A taint is detectable and identifiable but doesn't dominate the cup experience, costing 2 points. A fault is so unpleasant it makes the coffee difficult to drink, costing 4 points. When you're uncertain, re-taste at 38\\u00b0C, where faults amplify significantly.\"}}, {\"@type\": \"Question\", \"name\": \"C\u00e0 ph\u00ea c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua ph\u00e2n lo\u1ea1i h\u1ea1t nh\u00e2n xanh nh\u01b0ng v\u1eabn tr\u01b0\u1ee3t tr\u00ean b\u00e0n cupping kh\u00f4ng?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"C\u00f3, v\u00e0 \u0111i\u1ec1u n\u00e0y di\u1ec5n ra r\u1ea5t th\u01b0\u1eddng xuy\u00ean. Ph\u00e2n lo\u1ea1i b\u1eb1ng m\u1eaft b\u1eaft \u0111\u01b0\u1ee3c c\u00e1c khi\u1ebfm khuy\u1ebft v\u1eadt l\u00fd nh\u00ecn th\u1ea5y nh\u01b0 h\u1ea1t \u0111en, h\u1ea1t v\u1ee1 hay m\u1ecdt \u0111\u1ee5c. Cupping b\u1eaft \u0111\u01b0\u1ee3c c\u00e1c t\u1ed5n th\u01b0\u01a1ng c\u1ea3m quan nh\u01b0 m\u00f9i l\u00ean men l\u1ed7i, phenol v\u00e0 \u1ea9m m\u1ed1c kh\u00f4ng \u0111\u1ec3 l\u1ea1i d\u1ea5u v\u1ebft tr\u00ean v\u1ecf h\u1ea1t nh\u00e2n xanh. C\u1ea3 hai b\u00e0i \u0111\u00e1nh gi\u00e1 \u0111\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00f3 k\u1ebft lu\u1eadn ch\u1ea5t l\u01b0\u1ee3ng to\u00e0n di\u1ec7n.\"}}, {\"@type\": \"Question\", \"name\": \"\u0110\u1ed9i ng\u0169 th\u1eed n\u1ebfm n\u00ean th\u1ef1c hi\u1ec7n c\u00e1c b\u00e0i t\u1eadp hi\u1ec7u chu\u1ea9n v\u1edbi t\u1ea7n su\u1ea5t bao l\u00e2u m\u1ed9t l\u1ea7n?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"H\u00e3y th\u1ef1c hi\u1ec7n b\u00e0i t\u1eadp tam gi\u00e1c \u00edt nh\u1ea5t m\u1ed7i th\u00e1ng m\u1ed9t l\u1ea7n, v\u00e0 ch\u1ea1y b\u00e0i ki\u1ec3m tra l\u1eb7p l\u1ea1i \u1ea9n danh \u1edf \u0111\u1ea7u b\u1ea5t k\u1ef3 phi\u00ean n\u00e0o m\u00e0 \u0111i\u1ec3m s\u1ed1 c\u00f3 v\u1ebb thi\u1ebfu nh\u1ea5t qu\u00e1n ho\u1eb7c khi c\u00f3 m\u1ed9t ng\u01b0\u1eddi th\u1eed n\u1ebfm m\u1edbi tham gia v\u00e0o b\u00e0n. \u0110\u1ed9 tr\u00f4i \u0111i\u1ec3m tr\u00ean 1 \u0111i\u1ec3m gi\u1eefa hai m\u1eabu m\u00e3 h\u00f3a gi\u1ed1ng nhau l\u00e0 t\u00edn hi\u1ec7u r\u00f5 r\u00e0ng \u0111\u1ec3 d\u1eebng l\u1ea1i v\u00e0 t\u00e1i hi\u1ec7u chu\u1ea9n tr\u01b0\u1edbc khi \u0111\u01b0a ra b\u1ea5t k\u1ef3 quy\u1ebft \u0111\u1ecbnh ph\u00e2n h\u1ea1ng n\u00e0o.\"}}, {\"@type\": \"Question\", \"name\": \"V\u00ec sao nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng l\u1ea1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi bu\u1ed5i cupping?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Cups at different positions on the table cool at different rates if the room temperature is uneven. Since defects reveal themselves at specific temperature windows (especially 38\\u00b0C), inconsistent cooling means different cups hit the defect-revelation zone at different times, making bowl-to-bowl comparison unreliable.\"}}]}<\/script>\n\n\n\n<script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@graph\": [{\"@type\": \"BlogPosting\", \"@id\": \"https:\/\/coffeefactz.com\/coffee-cupping-defect-detection\/#richSnippet\", \"about\": [{\"@type\": \"Thing\", \"name\": \"coffee cupping defect detection\"}], \"mentions\": [{\"@type\": \"Thing\", \"name\": \"calibration drills\"}, {\"@type\": \"Thing\", \"name\": \"taint\"}, {\"@type\": \"Thing\", \"name\": \"off-notes\"}, {\"@type\": \"Thing\", \"name\": \"SCA cupping form\"}, {\"@type\": \"Thing\", \"name\": \"attribute scores\"}, {\"@type\": \"Thing\", \"name\": \"phenol\"}, {\"@type\": \"Thing\", \"name\": \"slurping technique\"}, {\"@type\": \"Thing\", \"name\": \"Multi-Temperature Tasting\"}, {\"@type\": \"Thing\", \"name\": \"fault\"}, {\"@type\": \"Thing\", \"name\": \"Consistency\"}]}]}<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Quy tr\u00ecnh th\u1eed n\u1ebfm cupping ph\u00e1t hi\u1ec7n l\u1ed7i s\u1ebd th\u1ea5t b\u1ea1i ngay tr\u01b0\u1edbc ng\u1ee5m \u0111\u1ea7u ti\u00ean n\u1ebfu c\u00e1c bi\u1ebfn s\u1ed1 thi\u1ebft l\u1eadp kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd. H\u01b0\u1edbng d\u1eabn n\u00e0y bao qu\u00e1t m\u1ecdi \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft, t\u1eeb kho\u1ea3ng TDS ngu\u1ed3n n\u01b0\u1edbc v\u00e0 th\u1eddi gian xay h\u1ea1t \u0111\u1ebfn c\u00e1c m\u1ed1c n\u1ebfm th\u1eed \u0111a nhi\u1ec7t \u0111\u1ed9 c\u00f9ng ph\u00e9p to\u00e1n ch\u1ea5m \u0111i\u1ec3m SCA, \u0111\u1ea3m b\u1ea3o c\u00e1c l\u1ed7i h\u01b0\u01a1ng v\u1ecb kh\u00f4ng th\u1ec3 \u1ea9n n\u1ea5p sau nh\u1eefng l\u1ed7 h\u1ed5ng quy tr\u00ecnh.<\/p>\n","protected":false},"author":1,"featured_media":52378,"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":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":"","_members_access_role":[],"_members_access_error":"","rank_math_title":"Th\u1eed N\u1ebfm Cupping Ph\u00e1t Hi\u1ec7n L\u1ed7i C\u00e0 Ph\u00ea: Quy Tr\u00ecnh Chi Ti\u1ebft","rank_math_description":"Ph\u1ea7n l\u1edbn c\u00e1c c\u1ea9m nang cupping th\u01b0\u1eddng b\u1ecf qua h\u00f3a h\u1ecdc ngu\u1ed3n n\u01b0\u1edbc, th\u1eddi gian sau xay v\u00e0 c\u00e1c ng\u01b0\u1ee1ng nhi\u1ec7t \u0111\u1ed9. Quy tr\u00ecnh n\u00e0y bao qu\u00e1t m\u1ecdi bi\u1ebfn s\u1ed1 gi\u00fap vi\u1ec7c ph\u00e1t hi\u1ec7n l\u1ed7i chu\u1ea9n x\u00e1c tuy\u1ec7t \u0111\u1ed1i.","rank_math_canonical_url":"","rank_math_focus_keyword":"th\u1eed n\u1ebfm cupping ph\u00e1t hi\u1ec7n l\u1ed7i","_wpscp_schedule_draft_date":"","_wpscp_schedule_republish_date":"","_wpscppro_advance_schedule":false,"_wpscppro_advance_schedule_date":"","_wpscppro_dont_share_socialmedia":false,"_wpscppro_custom_social_share_image":0,"_facebook_share_type":"","_twitter_share_type":"","_linkedin_share_type":"","_pinterest_share_type":"","_linkedin_share_type_page":"","_instagram_share_type":"","_medium_share_type":"","_threads_share_type":"","_google_business_share_type":"","_bluesky_share_type":"","_mastodon_share_type":"","_selected_social_profile":[],"_wpsp_enable_custom_social_template":false,"_wpsp_social_scheduling":{"enabled":false,"datetime":null,"platforms":[],"status":"template_only","dateOption":"today","timeOption":"now","customDays":"","customHours":"","customDate":"","customTime":"","schedulingType":"absolute"},"_wpsp_active_default_template":true},"categories":[146],"tags":[],"class_list":["post-54082","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ca-phe"],"uagb_featured_image_src":{"full":["https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/07\/featured-coffee-cupping-defect-detection-step-by-step-guidewebp.webp",1280,720,false],"thumbnail":["https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/07\/featured-coffee-cupping-defect-detection-step-by-step-guidewebp-150x150.webp",150,150,true],"medium":["https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/07\/featured-coffee-cupping-defect-detection-step-by-step-guidewebp-300x169.webp",300,169,true],"medium_large":["https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/07\/featured-coffee-cupping-defect-detection-step-by-step-guidewebp-768x432.webp",768,432,true],"large":["https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/07\/featured-coffee-cupping-defect-detection-step-by-step-guidewebp-1024x576.webp",1024,576,true],"1536x1536":["https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/07\/featured-coffee-cupping-defect-detection-step-by-step-guidewebp.webp",1280,720,false],"2048x2048":["https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/07\/featured-coffee-cupping-defect-detection-step-by-step-guidewebp.webp",1280,720,false]},"uagb_author_info":{"display_name":"Pham Toan","author_link":"https:\/\/coffeefactz.com\/vi\/author\/pham-toan\/"},"uagb_comment_info":0,"uagb_excerpt":"Quy tr\u00ecnh th\u1eed n\u1ebfm cupping ph\u00e1t hi\u1ec7n l\u1ed7i s\u1ebd th\u1ea5t b\u1ea1i ngay tr\u01b0\u1edbc ng\u1ee5m \u0111\u1ea7u ti\u00ean n\u1ebfu c\u00e1c bi\u1ebfn s\u1ed1 thi\u1ebft l\u1eadp kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd. H\u01b0\u1edbng d\u1eabn n\u00e0y bao qu\u00e1t m\u1ecdi \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft, t\u1eeb kho\u1ea3ng TDS ngu\u1ed3n n\u01b0\u1edbc v\u00e0 th\u1eddi gian xay h\u1ea1t \u0111\u1ebfn c\u00e1c m\u1ed1c n\u1ebfm th\u1eed \u0111a nhi\u1ec7t&hellip;","_links":{"self":[{"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/posts\/54082","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=54082"}],"version-history":[{"count":1,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/posts\/54082\/revisions"}],"predecessor-version":[{"id":54092,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/posts\/54082\/revisions\/54092"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/media\/52378"}],"wp:attachment":[{"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/media?parent=54082"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/categories?post=54082"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/tags?post=54082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}