{"id":54403,"date":"2026-05-06T19:00:00","date_gmt":"2026-05-06T12:00:00","guid":{"rendered":"https:\/\/coffeefactz.com\/?p=54403"},"modified":"2026-09-11T21:30:20","modified_gmt":"2026-09-11T14:30:20","slug":"so-che-ca-phe-ky-khi-vs-truyen-thong","status":"publish","type":"post","link":"https:\/\/coffeefactz.com\/vi\/so-che-ca-phe-ky-khi-vs-truyen-thong\/","title":{"rendered":"S\u01a1 Ch\u1ebf C\u00e0 Ph\u00ea K\u1ef5 Kh\u00ed vs Truy\u1ec1n Th\u1ed1ng: Kh\u00e1c Bi\u1ec7t Th\u1ef1c S\u1ef1 Cho T\u00e1ch C\u00e0 Ph\u00ea C\u1ee7a B\u1ea1n"},"content":{"rendered":"<p>Ph\u01b0\u01a1ng ph\u00e1p s\u01a1 ch\u1ebf k\u1ef5 kh\u00ed kh\u00f4ng ch\u1ec9 mang l\u1ea1i h\u01b0\u01a1ng v\u1ecb kh\u00e1c bi\u1ec7t, n\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o ra theo c\u00e1ch ho\u00e0n to\u00e0n ri\u00eang. \u0110\u01b0\u1ee3c c\u00e1ch ly ho\u00e0n to\u00e0n kh\u1ecfi oxy trong qu\u00e1 tr\u00ecnh l\u00ean men, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1ea3n sinh ra acid lactic c\u00f9ng c\u00e1c h\u1ee3p ch\u1ea5t h\u01b0\u01a1ng v\u1ecb \u0111\u1ed9c \u0111\u00e1o m\u00e0 s\u01a1 ch\u1ebf hi\u1ebfu kh\u00ed truy\u1ec1n th\u1ed1ng kh\u00f4ng th\u1ec3 n\u00e0o t\u00e1i t\u1ea1o \u0111\u01b0\u1ee3c. K\u1ebft qu\u1ea3 \u0111em l\u1ea1i trong t\u00e1ch c\u1ee7a b\u1ea1n l\u00e0 m\u1ed9t tr\u1ea3i nghi\u1ec7m hoang d\u00e3 h\u01a1n, \u0111\u1eadm \u0111\u00e0 h\u01a1n v\u00e0 c\u0169ng ph\u00e2n c\u1ef1c ng\u01b0\u1eddi th\u01b0\u1edfng th\u1ee9c h\u01a1n.<\/p>\n<p>Th\u1ebf nh\u01b0ng kh\u00e1c bi\u1ec7t kh\u00f4ng \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c l\u00fac n\u00e0o c\u0169ng t\u1ed1t h\u01a1n. S\u01a1 ch\u1ebf c\u00e0 ph\u00ea truy\u1ec1n th\u1ed1ng mang l\u1ea1i \u0111\u1ed9 chua thanh s\u1ea1ch, th\u00e2n v\u1ecb \u1ed5n \u0111\u1ecbnh v\u00e0 t\u00ednh \u0111\u1ed3ng \u0111\u1ec1u gi\u1eefa c\u00e1c m\u1ebb m\u00e0 ph\u01b0\u01a1ng ph\u00e1p k\u1ef5 kh\u00ed v\u1eabn ph\u1ea3i ch\u1eadt v\u1eadt theo \u0111u\u1ed5i. Tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh ch\u1ecdn b\u00ean n\u00e0o, b\u1ea1n c\u1ea7n n\u1eafm v\u1eefng c\u00e1c ti\u00eau ch\u00ed c\u1ed1t l\u00f5i: \u0111\u1ed9 chua, th\u00e2n v\u1ecb, \u0111\u1ed9 kh\u00f3 khi chi\u1ebft xu\u1ea5t, m\u1ee9c gi\u00e1 ch\u00eanh l\u1ec7ch v\u00e0 m\u1ed9t m\u00e0n so t\u00e0i s\u00f2ng ph\u1eb3ng.<\/p>\n<hr \/>\n<h2>C\u00e1ch \u0110\u00e1nh Gi\u00e1 C\u00e0 Ph\u00ea K\u1ef5 Kh\u00ed vs Truy\u1ec1n Th\u1ed1ng Tr\u01b0\u1edbc Khi Mua<\/h2>\n<p>Nh\u1eefng ti\u00eau ch\u00ed \u0111\u00e1nh gi\u00e1 s\u01a1 ch\u1ebf ch\u00ednh x\u00e1c g\u1ed3m <a href=\"https:\/\/coffeefactz.com\/vi\/ca-phe-ky-khi-vs-ca-phe-tam-uop-nhan-biet-huong-vi\/\"><b><u>\u0111\u1ed9 chua, th\u00e2n v\u1ecb v\u00e0 t\u00ednh \u1ed5n \u0111\u1ecbnh<\/u><\/b><\/a>, cung c\u1ea5p c\u00f4ng c\u1ee5 th\u1ef1c t\u1ebf gi\u00fap b\u1ea1n so s\u00e1nh ph\u01b0\u01a1ng ph\u00e1p k\u1ef5 kh\u00ed v\u00e0 truy\u1ec1n th\u1ed1ng tr\u01b0\u1edbc khi r\u00fat v\u00ed mua m\u1ed9t g\u00f3i c\u00e0 ph\u00ea. Kh\u00f4ng c\u00f3 ch\u00fang, b\u1ea1n ch\u1ec9 \u0111ang \u0111\u1ecdc nh\u1eefng l\u1eddi qu\u1ea3ng c\u00e1o hoa m\u1ef9. C\u00f2n khi \u0111\u00e3 n\u1eafm r\u00f5, b\u1ea1n c\u00f3 th\u1ec3 nh\u00ecn v\u00e0o ph\u01b0\u01a1ng ph\u00e1p s\u01a1 ch\u1ebf c\u1ee7a b\u1ea5t k\u1ef3 g\u00f3i c\u00e0 ph\u00ea n\u00e0o v\u00e0 d\u1ef1 \u0111o\u00e1n ch\u00ednh x\u00e1c c\u00e1ch n\u00f3 th\u1ec3 hi\u1ec7n trong t\u00e1ch l\u1eabn tr\u00ean d\u1ee5ng c\u1ee5 pha ch\u1ebf c\u1ee7a b\u1ea1n.<\/p>\n<p>H\u00e3y h\u00ecnh dung ba ti\u00eau ch\u00ed n\u00e0y nh\u01b0 m\u1ed9t tam gi\u00e1c c\u00e2n b\u1eb1ng. \u0110\u1ed9 chua ph\u1ea3n \u00e1nh t\u00ednh ch\u1ea5t c\u1ee7a s\u1ef1 t\u01b0\u01a1i s\u00e1ng. Th\u00e2n v\u1ecb cho bi\u1ebft \u0111\u1ed9 \u0111\u1ea7m v\u00e0 k\u1ebft c\u1ea5u v\u00f2m h\u1ecdng. T\u00ednh \u1ed5n \u0111\u1ecbnh cho th\u1ea5y m\u1ee9c \u0111\u1ed9 dung th\u1ee9 c\u1ee7a h\u1ea1t c\u00e0 ph\u00ea khi c\u1ee1 xay b\u1ecb l\u1ec7ch m\u1ed9t ch\u00fat hay nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc b\u1ecb tr\u00f4i. T\u1eebng ti\u00eau ch\u00ed g\u1eafn li\u1ec1n m\u1eadt thi\u1ebft v\u1edbi nh\u1eefng g\u00ec di\u1ec5n ra trong qu\u00e1 tr\u00ecnh s\u01a1 ch\u1ebf, \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c hi\u1ec3u r\u00f5 quy tr\u00ecnh s\u1ebd gi\u00fap b\u1ea1n bi\u1ebft tr\u01b0\u1edbc \u0111i\u1ec1u g\u00ec \u0111ang ch\u1edd \u0111\u00f3n m\u00ecnh tr\u01b0\u1edbc c\u1ea3 khi n\u1ebfm th\u1eed.<\/p>\n<p>\u0110\u00f3 ch\u00ednh l\u00e0 khung tham chi\u1ebfu ch\u00fang ta c\u00f9ng x\u00e2y d\u1ef1ng \u1edf \u0111\u00e2y. Tr\u01b0\u1edbc h\u1ebft l\u00e0 b\u1ee9c tranh t\u00f3m l\u01b0\u1ee3c v\u1ec1 4 ph\u01b0\u01a1ng ph\u00e1p s\u01a1 ch\u1ebf kinh \u0111i\u1ec3n c\u00f9ng ch\u1eef k\u00fd h\u01b0\u01a1ng v\u1ecb \u0111\u1eb7c tr\u01b0ng c\u1ee7a ch\u00fang. Ti\u1ebfp theo l\u00e0 ph\u00e2n t\u00edch s\u00e2u h\u01a1n v\u1ec1 nh\u1eefng g\u00ec \u0111\u1ed9 chua, th\u00e2n v\u1ecb v\u00e0 t\u00ednh \u1ed5n \u0111\u1ecbnh th\u1ef1c s\u1ef1 \u0111o l\u01b0\u1eddng \u2014 c\u1ed9ng th\u00eam c\u00e1c y\u1ebfu t\u1ed1 th\u1ef1c t\u1ebf mang t\u00ednh quy\u1ebft \u0111\u1ecbnh vi\u1ec7c b\u1ea1n n\u00ean xu\u1ed1ng ti\u1ec1n hay b\u1ecf qua.<\/p>\n<h3>4 ph\u01b0\u01a1ng ph\u00e1p s\u01a1 ch\u1ebf kinh \u0111i\u1ec3n v\u00e0 ch\u1eef k\u00fd h\u01b0\u01a1ng v\u1ecb \u0111\u1eb7c tr\u01b0ng<\/h3>\n<p>M\u1ecdi ph\u01b0\u01a1ng ph\u00e1p s\u01a1 ch\u1ebf c\u00e0 ph\u00ea \u0111\u1ec1u xoay quanh m\u1ed9t quy\u1ebft \u0111\u1ecbnh n\u1ec1n t\u1ea3ng: h\u1ea1t c\u00e0 ph\u00ea ti\u1ebfp x\u00fac v\u1edbi l\u1edbp th\u1ecbt qu\u1ea3 trong bao l\u00e2u, v\u00e0 trong m\u00f4i tr\u01b0\u1eddng n\u00e0o? Bi\u1ebfn s\u1ed1 duy nh\u1ea5t \u0111\u00f3 \u0111\u1ecbnh h\u00ecnh g\u1ea7n nh\u01b0 to\u00e0n b\u1ed9 nh\u1eefng g\u00ec b\u1ea1n c\u1ea3m nh\u1eadn trong t\u00e1ch c\u00e0 ph\u00ea.<\/p>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1ch 4 ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh \u0111\u01b0\u1ee3c ph\u00e2n \u0111\u1ecbnh:<\/p>\n<p>C\u00e1i nh\u00ecn th\u1ef1c t\u1ebf v\u1ec1 n\u01a1i qu\u00e1 tr\u00ecnh s\u01a1 ch\u1ebf b\u1eaft \u0111\u1ea7u \u2014 c\u00e1c b\u1ec3 r\u1eeda v\u00e0 s\u00e2n ph\u01a1i t\u1ea1i n\u00f4ng tr\u1ea1i, ngay tr\u01b0\u1edbc khi nh\u1eefng kh\u00e1c bi\u1ec7t v\u1ec1 h\u01b0\u01a1ng v\u1ecb \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh.<\/p>\n<img decoding=\"async\" src=\"https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/05\/washed-coffee-processing-tanks-drying-patios.webp\" alt=\"\" style=\"max-width: 100%;height: auto;margin-bottom: 20px\" title=\"\">\n<ul>\n<li><strong>S\u01a1 ch\u1ebf \u01b0\u1edbt (Washed\/Wet):<\/strong> L\u1edbp th\u1ecbt qu\u1ea3 \u0111\u01b0\u1ee3c b\u00f3c t\u00e1ch ngay sau khi thu ho\u1ea1ch. H\u1ea1t c\u00e0 ph\u00ea \u0111\u01b0\u1ee3c l\u00ean men ng\u1eafn ng\u00e0y trong c\u00e1c b\u1ec3 n\u01b0\u1edbc \u0111\u1ec3 l\u00e0m s\u1ea1ch l\u1edbp ch\u1ea5t nh\u1ea7y c\u00f2n s\u00f3t l\u1ea1i, sau \u0111\u00f3 ph\u01a1i kh\u00f4 s\u1ea1ch s\u1ebd. K\u1ebft qu\u1ea3: <em>t\u00e1ch c\u00e0 ph\u00ea trong tr\u1ebbo, t\u01b0\u01a1i s\u00e1ng<\/em>, n\u01a1i \u0111\u1eb7c t\u00ednh th\u1ed5 nh\u01b0\u1ee1ng nguy\u00ean b\u1ea3n c\u1ee7a h\u1ea1t t\u1ecfa s\u00e1ng m\u00e0 kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi th\u1ecbt qu\u1ea3. \u0110\u1ed9 chua cao, th\u00e2n v\u1ecb thanh nh\u1eb9, h\u01b0\u01a1ng v\u1ecb s\u00e1ng r\u00f5, trong v\u1eaft.<\/li>\n<li><strong>S\u01a1 ch\u1ebf t\u1ef1 nhi\u00ean (Natural\/Dry):<\/strong> To\u00e0n b\u1ed9 qu\u1ea3 c\u00e0 ph\u00ea \u0111\u01b0\u1ee3c ph\u01a1i kh\u00f4 nguy\u00ean qu\u1ea3 d\u01b0\u1edbi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi \u2014 \u0111\u00f4i khi k\u00e9o d\u00e0i nhi\u1ec1u tu\u1ea7n. \u0110\u01b0\u1eddng v\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t t\u1eeb th\u1ecbt qu\u1ea3 th\u1ea9m th\u1ea5u t\u1eeb t\u1eeb v\u00e0o b\u00ean trong h\u1ea1t. K\u1ebft qu\u1ea3: <em>ng\u1ecdt ng\u00e0o, \u0111\u1eadm v\u1ecb hoa qu\u1ea3 v\u00e0 th\u00e2n v\u1ecb d\u00e0y d\u1eb7n<\/em>, th\u01b0\u1eddng n\u1ed5i b\u1eadt v\u1edbi n\u1ed1t qu\u1ea3 m\u1ecdng ho\u1eb7c r\u01b0\u1ee3u vang. \u0110\u1ed9 chua d\u1ecbu h\u01a1n, k\u1ebft c\u1ea5u \u0111\u01b0\u1ee3m \u0111\u00e0 h\u01a1n.<\/li>\n<li><strong>S\u01a1 ch\u1ebf m\u1eadt ong (Honey):<\/strong> L\u1ed1i \u0111i n\u1eb1m \u1edf gi\u1eefa \u2014 m\u1ed9t ph\u1ea7n th\u1ecbt qu\u1ea3 \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf, m\u1ed9t ph\u1ea7n gi\u1eef l\u1ea1i. T\u00f9y thu\u1ed9c v\u00e0o l\u01b0\u1ee3ng ch\u1ea5t nh\u1ea7y c\u00f2n l\u01b0u l\u1ea1i (m\u1eadt ong v\u00e0ng, \u0111\u1ecf, hay \u0111en), t\u00e1ch c\u00e0 ph\u00ea s\u1ebd n\u1eb1m gi\u1eefa \u0111\u1ed9 s\u00e1ng r\u00f5 c\u1ee7a s\u01a1 ch\u1ebf \u01b0\u1edbt v\u00e0 s\u1ef1 ng\u1ecdt ng\u00e0o \u0111\u1eadm \u0111\u00e0 c\u1ee7a s\u01a1 ch\u1ebf t\u1ef1 nhi\u00ean. K\u1ebft qu\u1ea3: <em>tr\u00f2n tr\u1ecba, s\u00e1nh m\u01b0\u1ee3t nh\u01b0 si-r\u00f4<\/em>, v\u1edbi \u0111\u1ed9 chua v\u00e0 th\u00e2n v\u1ecb \u1edf m\u1ee9c v\u1eeba ph\u1ea3i.<\/li>\n<li><strong>S\u01a1 ch\u1ebf k\u1ef5 kh\u00ed (Anaerobic):<\/strong> Qu\u1ea3 ho\u1eb7c h\u1ea1t c\u00e0 ph\u00ea \u0111\u01b0\u1ee3c l\u00ean men trong c\u00e1c b\u1ed3n ch\u1ee9a k\u00edn kh\u00ed, n\u01a1i \u00e1p su\u1ea5t v\u00e0 kh\u00ed CO\u2082 t\u00edch t\u1ee5 d\u1ea7n. M\u00f4i tr\u01b0\u1eddng ki\u1ec3m so\u00e1t kh\u00f4ng oxy n\u00e0y khu\u1ebfch \u0111\u1ea1i c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 c\u1ee7a qu\u00e1 tr\u00ecnh l\u00ean men \u2014 \u0111\u1eb7c bi\u1ec7t l\u00e0 acid lactic v\u00e0 ethyl acetate \u2014 v\u1ed1n kh\u00f4ng th\u1ec3 h\u00ecnh th\u00e0nh trong \u0111i\u1ec1u ki\u1ec7n ngo\u00e0i tr\u1eddi t\u1ef1 nhi\u00ean. K\u1ebft qu\u1ea3: <em>ph\u1ee9c h\u1ee3p, \u0111\u1eadm n\u1ed1t funk v\u00e0 \u0111\u1ed9 chua m\u00e3nh li\u1ec7t<\/em>, v\u1edbi c\u00e1c d\u1ea3i h\u01b0\u01a1ng t\u1eeb tr\u00e1i c\u00e2y nhi\u1ec7t \u0111\u1edbi, r\u01b0\u1ee3u vang l\u00ean men \u0111\u1ebfn c\u00e1c lo\u1ea1i r\u01b0\u1ee3u m\u1ea1nh.<\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.baristamagazine.com\/understanding-the-process-anaerobic-processing\/\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>Bram<\/strong><\/u><\/a>, m\u1ed9t chuy\u00ean gia c\u00e0 ph\u00ea tr\u00ean t\u1ea1p ch\u00ed <em>Barista Magazine<\/em>, \u0111\u00e3 ch\u1ec9 r\u00f5 gi\u00e1 tr\u1ecb th\u01b0\u01a1ng m\u1ea1i c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y:<\/p>\n<blockquote><p><em>&quot;N\u00f3 c\u00f3 th\u1ec3 n\u00e2ng \u0111i\u1ec3m cupping c\u1ee7a m\u1ed9t m\u1eabu c\u00e0 ph\u00ea l\u00ean \u0111\u00e1ng k\u1ec3, t\u1eeb \u0111\u00f3 k\u00e9o theo gi\u00e1 tr\u1ecb th\u01b0\u01a1ng ph\u1ea9m c\u1ee7a h\u1ea1t t\u0103ng v\u1ecdt.&quot;<\/em><\/p><\/blockquote>\n<p>S\u1ef1 nh\u1ea3y v\u1ecdt v\u1ec1 \u0111i\u1ec3m s\u1ed1 c\u1ea3m quan \u0111\u00f3 kh\u00f4ng ph\u1ea3i ph\u00e9p m\u00e0u \u2014 m\u00e0 l\u00e0 h\u00f3a h\u1ecdc. L\u00ean men k\u1ef5 kh\u00ed t\u1ea1o ra c\u00e1c h\u1ee3p ch\u1ea5t h\u01b0\u01a1ng v\u1ecb m\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u1ed9 thi\u00ean \u0111\u01a1n gi\u1ea3n l\u00e0 kh\u00f4ng th\u1ec3 t\u1ea1o ra, \u0111\u00f3 l\u00e0 l\u00fd do v\u00ec sao ph\u01b0\u01a1ng ph\u00e1p n\u00e0y thu h\u00fat tr\u1ecdn v\u1eb9n s\u1ef1 ch\u00fa \u00fd c\u1ee7a c\u00e1c barista thi \u0111\u1ea5u l\u1eabn c\u00e1c nh\u00e0 rang specialty h\u00e0ng \u0111\u1ea7u.<\/p>\n<h3>\u0110\u1ed9 chua, th\u00e2n v\u1ecb v\u00e0 t\u00ednh \u1ed5n \u0111\u1ecbnh th\u1ef1c s\u1ef1 ph\u1ea3n \u00e1nh \u0111i\u1ec1u g\u00ec<\/h3>\n<p>C\u00e1c ti\u00eau chu\u1ea9n c\u1ea3m quan nh\u01b0 \u0111\u1ed9 chua v\u00e0 th\u00e2n v\u1ecb kh\u00f4ng ch\u1ec9 l\u00e0 nh\u1eefng n\u1ed1t h\u01b0\u01a1ng ghi tr\u00ean bao b\u00ec \u2014 ch\u00fang l\u00e0 t\u00edn hi\u1ec7u b\u00e1o tr\u01b0\u1edbc nh\u1eefng g\u00ec \u0111\u00e3 di\u1ec5n ra v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc trong qu\u00e1 tr\u00ecnh s\u01a1 ch\u1ebf, \u0111\u1ed3ng th\u1eddi d\u1ef1 b\u00e1o h\u1ea1t c\u00e0 ph\u00ea s\u1ebd ph\u1ea3n \u1ee9ng th\u1ebf n\u00e0o tr\u00ean d\u1ee5ng c\u1ee5 pha c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n.<\/p>\n<p><strong>\u0110\u1ed9 chua (Acidity)<\/strong> l\u00e0 y\u1ebfu t\u1ed1 d\u1ec5 b\u1ecb hi\u1ec3u l\u1ea7m nh\u1ea5t trong c\u1ea3 ba. N\u00f3 kh\u00f4ng ph\u1ea3i v\u1ecb chua g\u1eaft hay chua h\u1ecfng. Chua g\u1eaft l\u00e0 l\u1ed7i \u2014 b\u00e1o hi\u1ec7u c\u00f3 sai s\u00f3t trong qu\u00e1 tr\u00ecnh chi\u1ebft xu\u1ea5t ho\u1eb7c rang. \u0110\u1ed9 chua \u1edf \u0111\u00e2y l\u00e0 m\u1ed9t thu\u1ed9c t\u00ednh c\u1ea5u tr\u00fac h\u01b0\u01a1ng v\u1ecb. C\u00e0 ph\u00ea s\u01a1 ch\u1ebf \u01b0\u1edbt th\u01b0\u1eddng mang <em>acid citric v\u00e0 acid malic<\/em> \u2014 thanh s\u00e1ng, s\u1eafc n\u00e9t nh\u01b0 tr\u00e1i c\u00e2y t\u01b0\u01a1i. C\u00e0 ph\u00ea s\u01a1 ch\u1ebf k\u1ef5 kh\u00ed chuy\u1ec3n d\u1ecbch m\u1ea1nh sang <em>acid lactic<\/em> \u2014 m\u1ec1m m\u1ea1i, tr\u00f2n tr\u1ecba, g\u1ea7n nh\u01b0 b\u00e9o ng\u1eady \u2014 nh\u01b0ng c\u0169ng c\u00f3 th\u1ec3 mang theo <em>acid acetic<\/em> n\u1ebfu qu\u00e1 tr\u00ecnh l\u00ean men k\u00e9o d\u00e0i qu\u00e1 \u0111\u00e0, t\u1ea1o c\u1ea3m gi\u00e1c g\u1eaft ho\u1eb7c n\u1ed3ng m\u00f9i gi\u1ea5m. B\u1ea3n ch\u1ea5t c\u1ee7a lo\u1ea1i acid c\u0169ng quan tr\u1ecdng kh\u00f4ng k\u00e9m g\u00ec c\u01b0\u1eddng \u0111\u1ed9 chua.<\/p>\n<p><strong>Th\u00e2n v\u1ecb (Body)<\/strong> l\u00e0 k\u1ebft c\u1ea5u v\u00e0 \u0111\u1ed9 d\u00e0y b\u1ea1n c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c trong khoang mi\u1ec7ng \u2014 c\u1ea3m gi\u00e1c \u0111\u1ea7m tay v\u00e0 \u0111\u1ed9 tr\u00e1ng m\u00e0ng l\u01b0\u1ee1i. C\u00e0 ph\u00ea s\u01a1 ch\u1ebf t\u1ef1 nhi\u00ean v\u00e0 k\u1ef5 kh\u00ed th\u01b0\u1eddng c\u00f3 th\u00e2n v\u1ecb d\u00e0y d\u1eb7n h\u01a1n v\u00ec nhi\u1ec1u h\u1ee3p ch\u1ea5t h\u00f2a tan t\u1eeb th\u1ecbt qu\u1ea3 th\u1ea9m th\u1ea5u v\u00e0o nh\u00e2n h\u1ea1t trong qu\u00e1 tr\u00ecnh l\u00ean men k\u00e9o d\u00e0i. Ng\u01b0\u1ee3c l\u1ea1i, s\u01a1 ch\u1ebf \u01b0\u1edbt l\u1ea1i thanh nh\u1eb9 v\u00e0 s\u1ea1ch s\u1ebd tr\u00ean v\u00f2m h\u1ecdng. V\u1edbi nh\u1eefng ng\u01b0\u1eddi m\u00ea espresso, \u0111i\u1ec1u n\u00e0y c\u1ef1c k\u1ef3 quan tr\u1ecdng \u2014 m\u1ed9t ly espresso t\u1eeb h\u1ea1t k\u1ef5 kh\u00ed \u0111\u1eadm \u0111\u00e0 c\u00f3 th\u1ec3 mang l\u1ea1i c\u1ea3m gi\u00e1c m\u01b0\u1ee3t m\u00e0 sang tr\u1ecdng, nh\u01b0ng n\u1ebfu pha pour-over m\u00e0 kh\u00f4ng kh\u00e9o l\u00e9o c\u0103n ch\u1ec9nh c\u1ee1 xay v\u00e0 t\u1ef7 l\u1ec7, n\u00f3 r\u1ea5t d\u1ec5 b\u1ecb \u0111\u1ee5c v\u00e0 n\u1ed3ng v\u1ecb.<\/p>\n<p><strong>T\u00ednh \u1ed5n \u0111\u1ecbnh (Stability)<\/strong> ch\u00ednh l\u00e0 \u0111i\u1ec3m khi\u1ebfn ph\u1ea7n l\u1edbn ng\u01b0\u1eddi mua b\u1ee1 ng\u1ee1. N\u00f3 \u0111o l\u01b0\u1eddng m\u1ee9c \u0111\u1ed9 \u0111\u1ed3ng nh\u1ea5t c\u1ee7a t\u00e1ch c\u00e0 ph\u00ea qua c\u00e1c l\u1ea7n pha kh\u00e1c nhau v\u00e0 kh\u1ea3 n\u0103ng dung sai c\u1ee7a h\u1ea1t tr\u01b0\u1edbc nh\u1eefng dao \u0111\u1ed9ng nh\u1ecf \u2014 t\u1eeb c\u1ee1 xay, nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc cho \u0111\u1ebfn l\u01b0\u1ee3ng b\u1ed9t. T\u00ednh \u1ed5n \u0111\u1ecbnh nh\u00ecn chung cao nh\u1ea5t \u1edf c\u00e0 ph\u00ea s\u01a1 ch\u1ebf \u01b0\u1edbt. Profile h\u01b0\u01a1ng v\u1ecb c\u1ee7a ch\u00fang t\u1eadp trung v\u00e0 nh\u1ea5t qu\u00e1n, t\u1ea1o n\u00ean \u0111\u1ed9 dung sai cao. Ng\u01b0\u1ee3c l\u1ea1i, t\u00ednh \u1ed5n \u0111\u1ecbnh l\u1ea1i th\u1ea5p nh\u1ea5t \u1edf c\u00e0 ph\u00ea s\u01a1 ch\u1ebf k\u1ef5 kh\u00ed. C\u00f9ng m\u1ed9t g\u00f3i h\u1ea1t, s\u00e1ng nay c\u00f3 th\u1ec3 cho ra h\u01b0\u01a1ng v\u1ecb xu\u1ea5t th\u1ea7n nh\u01b0ng s\u00e1ng h\u00f4m sau l\u1ea1i nh\u1ea1t nh\u00f2a l\u1ea1 l\u00f9ng ch\u1ec9 v\u00ec c\u1ed1i xay b\u1ecb tr\u00f4i \u0111i hai n\u1ea5c. <a href=\"https:\/\/perfectdailygrind.com\/2024\/01\/how-to-roast-anaerobic-fermented-coffee\/\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>Alejandro Sevillano<\/strong><\/u><\/a>, m\u1ed9t Gi\u1ea3ng vi\u00ean SCA \u0111\u01b0\u1ee3c \u1ee7y quy\u1ec1n, \u0111\u00e3 mi\u00eau t\u1ea3 s\u1ef1 m\u00e3nh li\u1ec7t m\u00e0 qu\u00e1 tr\u00ecnh l\u00ean men k\u1ef5 kh\u00ed mang l\u1ea1i:<\/p>\n<blockquote><p><em>&quot;S\u1ef1 gia t\u0103ng c\u1ee7a c\u00e1c h\u1ee3p ch\u1ea5t acid t\u1ea1o n\u00ean nh\u1eefng profile h\u01b0\u01a1ng v\u1ecb m\u00e0 b\u1ea1n kh\u00f3 l\u00f2ng t\u00ecm th\u1ea5y \u1edf c\u00e1c ph\u01b0\u01a1ng ph\u00e1p s\u01a1 ch\u1ebf kh\u00e1c. L\u00e0 m\u1ed9t ng\u01b0\u1eddi y\u00eau th\u00edch r\u01b0\u1ee3u vang v\u00e0 whisky, c\u1ea3m gi\u00e1c b\u00f9i \u0111\u1eadm, ph\u1ea3ng ph\u1ea5t h\u01b0\u01a1ng men r\u01b0\u1ee3u c\u1ee7a c\u00e0 ph\u00ea l\u00ean men k\u1ef5 kh\u00ed khi\u1ebfn t\u00f4i li\u00ean t\u01b0\u1edfng ngay \u0111\u1ebfn nh\u1eefng d\u00f2ng r\u01b0\u1ee3u m\u1ea1nh cao c\u1ea5p.&quot;<\/em><\/p><\/blockquote>\n<p>Ch\u00ednh \u0111\u1eb7c t\u00ednh ph\u1ea3ng ph\u1ea5t h\u01b0\u01a1ng men r\u01b0\u1ee3u \u0111\u00f3 l\u00e0 nguy\u00ean nh\u00e2n khi\u1ebfn s\u01a1 ch\u1ebf k\u1ef5 kh\u00ed ph\u00e2n c\u1ef1c ng\u01b0\u1eddi u\u1ed1ng \u0111\u1ebfn v\u1eady. C\u00f9ng nh\u1eefng h\u1ee3p ch\u1ea5t t\u1ea1o n\u00ean s\u1ef1 ph\u1ee9c h\u1ee3p tuy\u1ec7t v\u1eddi \u1edf m\u1ee9c \u0111\u1ed9 l\u00ean men chu\u1ea9n x\u00e1c, n\u1ebfu \u0111\u1ec3 qu\u00e1 \u0111\u00e0 s\u1ebd bi\u1ebfn th\u00e0nh th\u1ee9 v\u1ecb kh\u00f3 ch\u1ecbu. L\u00ean men qu\u00e1 m\u1ee9c (over-fermentation) ch\u00ednh l\u00e0 \u0111i\u1ec3m ch\u00ed t\u1eed l\u1edbn nh\u1ea5t \u0111\u1ed1i v\u1edbi h\u1ea1t k\u1ef5 kh\u00ed \u2014 n\u00f3 t\u1ea1o ra c\u00e1c n\u1ed1t &#8220;funk&#8221; ho\u1eb7c v\u1ecb men r\u01b0\u1ee3u n\u1ed3ng g\u1eaft, v\u01b0\u1ee3t qua ranh gi\u1edbi c\u1ee7a s\u1ef1 th\u00fa v\u1ecb \u0111\u1ec3 tr\u1edf th\u00e0nh c\u1ea3m gi\u00e1c n\u00f4n nao cho ng\u01b0\u1eddi u\u1ed1ng. \u0110\u00f3 kh\u00f4ng ph\u1ea3i do kh\u1ea9u v\u1ecb c\u1ee7a b\u1ea1n c\u00f3 v\u1ea5n \u0111\u1ec1; \u0111\u00f3 l\u00e0 ph\u1ea3n \u1ee9ng sinh l\u00fd c\u00f3 th\u1eadt tr\u01b0\u1edbc n\u1ed3ng \u0111\u1ed9 qu\u00e1 cao c\u1ee7a c\u00e1c ph\u1ee5 ph\u1ea9m l\u00ean men.<\/p>\n<p>M\u1ed9t gi\u1ea3i ph\u00e1p dung h\u00f2a m\u1edbi n\u1ed5i r\u1ea5t \u0111\u00e1ng ch\u00fa \u00fd l\u00e0 <strong>ph\u01b0\u01a1ng ph\u00e1p lai s\u01a1 ch\u1ebf \u01b0\u1edbt &#8211; k\u1ef5 kh\u00ed (washed-anaerobic hybrid)<\/strong>: qu\u1ea3 \u0111\u01b0\u1ee3c \u1ee7 l\u00ean men k\u1ef5 kh\u00ed trong th\u00f9ng k\u00edn tr\u01b0\u1edbc, sau \u0111\u00f3 b\u00f3c v\u1ecf v\u00e0 ho\u00e0n thi\u1ec7n b\u1eb1ng c\u00e1ch r\u1eeda ph\u01a1i ki\u1ec3u s\u01a1 ch\u1ebf \u01b0\u1edbt. B\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ed9 ph\u1ee9c h\u1ee3p b\u00e9o m\u1ecbn c\u1ee7a acid lactic m\u00e0 kh\u00f4ng b\u1ecb \u00e1m m\u00f9i n\u1ed3ng g\u1eaft c\u1ee7a th\u1ecbt qu\u1ea3 l\u00ean men \u2014 m\u1ed9t phi\u00ean b\u1ea3n thanh s\u1ea1ch h\u01a1n c\u1ee7a h\u01b0\u01a1ng v\u1ecb k\u1ef5 kh\u00ed, d\u1ec5 pha h\u01a1n v\u00e0 ph\u00f9 h\u1ee3p \u0111\u1ec3 th\u01b0\u1edfng th\u1ee9c m\u1ed7i ng\u00e0y.<\/p>\n<p>B\u00ean c\u1ea1nh ba ti\u00eau ch\u00ed c\u1ed1t l\u00f5i, ba y\u1ebfu t\u1ed1 ph\u1ee5 sau \u0111\u00e2y c\u0169ng s\u1ebd \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn quy\u1ebft \u0111\u1ecbnh th\u1ef1c t\u1ebf c\u1ee7a b\u1ea1n:<\/p>\n<ul>\n<li><strong>\u0110\u1ed9 kh\u00f3 khi chi\u1ebft xu\u1ea5t:<\/strong> H\u1ea1t k\u1ef5 kh\u00ed c\u00f3 \u0111\u1ed9 dung sai r\u1ea5t h\u1eb9p. Ch\u00fang t\u01b0\u1edfng th\u01b0\u1edfng cho s\u1ef1 chu\u1ea9n x\u00e1c v\u00e0 tr\u1eebng ph\u1ea1t th\u1eb3ng tay k\u1ef9 thu\u1eadt pha c\u1ea9u th\u1ea3.<\/li>\n<li><strong>M\u1ee9c gi\u00e1 ch\u00eanh l\u1ec7ch:<\/strong> Quy tr\u00ecnh k\u1ef5 kh\u00ed \u0111\u00f2i h\u1ecfi nhi\u1ec1u nh\u00e2n c\u00f4ng v\u00e0 thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng \u0111\u1eaft \u0111\u1ecf. H\u00e3y chu\u1ea9n b\u1ecb t\u00e2m l\u00fd tr\u1ea3 gi\u00e1 cao h\u01a1n \u0111\u00e1ng k\u1ec3 cho m\u1ed7i g\u00f3i so v\u1edbi c\u00e0 ph\u00ea s\u01a1 ch\u1ebf \u01b0\u1edbt hay t\u1ef1 nhi\u00ean c\u00f9ng ch\u1ea5t l\u01b0\u1ee3ng xu\u1ea5t x\u1ee9.<\/li>\n<li><strong>\u0110\u1ed9 minh b\u1ea1ch tr\u00ean nh\u00e3n m\u00e1c:<\/strong> Kh\u00f4ng ph\u1ea3i nh\u00e3n ghi &#8220;anaerobic&#8221; n\u00e0o c\u0169ng cung c\u1ea5p th\u00f4ng tin nh\u01b0 nhau. Th\u1eddi gian l\u00ean men, \u00e1p su\u1ea5t b\u1ed3n, l\u00ean men nguy\u00ean qu\u1ea3 hay t\u00e1ch v\u1ecf \u2014 nh\u1eefng chi ti\u1ebft n\u00e0y l\u00e0m thay \u0111\u1ed5i h\u01b0\u01a1ng v\u1ecb ho\u00e0n to\u00e0n. M\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t minh b\u1ea1ch s\u1ebd li\u1ec7t k\u00ea c\u1ee5 th\u1ec3, c\u00f2n m\u1ed9t n\u01a1i m\u1eadp m\u1edd th\u00ec kh\u00f4ng, v\u00e0 \u0111\u00f3 lu\u00f4n l\u00e0 m\u1ed9t canh b\u1ea1c.<\/li>\n<\/ul>\n<p>Sau khi \u0111\u00e3 \u0111\u1ecbnh h\u00ecnh \u0111\u1ea7y \u0111\u1ee7 c\u00e1c th\u01b0\u1edbc \u0111o \u2014 d\u1ea1ng acid, \u0111\u1ed9 d\u00e0y th\u00e2n v\u1ecb, t\u00ednh \u1ed5n \u0111\u1ecbnh, \u0111\u1ed9 kh\u00f3 khi chi\u1ebft xu\u1ea5t, gi\u00e1 c\u1ea3 v\u00e0 \u0111\u1ed9 r\u00f5 r\u00e0ng c\u1ee7a nh\u00e3n m\u00e1c \u2014 gi\u1edd l\u00e0 l\u00fac ch\u00fang ta \u0111\u1eb7t hai ph\u01b0\u01a1ng ph\u00e1p l\u00ean b\u00e0n c\u00e2n so s\u00e1nh tr\u1ef1c di\u1ec7n.<\/p>\n<hr \/>\n<h2>So S\u00e1nh Chi Ti\u1ebft Gi\u1eefa C\u00e0 Ph\u00ea K\u1ef5 Kh\u00ed V\u00e0 Hi\u1ebfu Kh\u00ed Truy\u1ec1n Th\u1ed1ng<\/h2>\n<p>C\u00e1c thu\u1ed9c t\u00ednh c\u1ea3m quan \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c \u2014 \u0111\u1ed9 chua, th\u00e2n v\u1ecb v\u00e0 t\u00ednh \u1ed5n \u0111\u1ecbnh \u2014 ph\u00e2n chia r\u1ea1ch r\u00f2i gi\u1eefa <a href=\"https:\/\/coffeefactz.com\/vi\/anaerobic-coffee-processing\/\"><b><u>s\u01a1 ch\u1ebf k\u1ef5 kh\u00ed v\u00e0 s\u01a1 ch\u1ebf hi\u1ebfu kh\u00ed truy\u1ec1n th\u1ed1ng<\/u><\/b><\/a>, v\u00e0 nh\u1eefng kh\u00e1c bi\u1ec7t \u0111\u00f3 b\u1eaft ngu\u1ed3n tr\u1ef1c ti\u1ebfp t\u1eeb m\u1ed9t y\u1ebfu t\u1ed1: oxy. Khi b\u1ea1n b\u1ecbt k\u00edn b\u1ed3n l\u00ean men v\u00e0 tri\u1ec7t ti\u00eau oxy, qu\u1ea7n th\u1ec3 vi sinh v\u1eadt s\u1ebd chuy\u1ec3n d\u1ecbch t\u1eeb vi khu\u1ea9n hi\u1ebfu kh\u00ed (v\u1ed1n sinh ra acid citric v\u00e0 malic thanh s\u00e1ng) sang vi khu\u1ea9n acid lactic, lo\u00e0i ho\u1ea1t \u0111\u1ed9ng ch\u1eadm h\u01a1n v\u00e0 t\u1ea1o ra c\u00e1c acid m\u1ec1m m\u1ea1i, tr\u00f2n tr\u1ecba h\u01a1n. S\u1ef1 chuy\u1ec3n d\u1ecbch \u0111\u01a1n l\u1ebb \u0111\u00f3 t\u1ea1o hi\u1ec7u \u1ee9ng d\u00e2y chuy\u1ec1n \u0111\u1ebfn t\u1eebng gi\u1ecdt c\u00e0 ph\u00ea b\u1ea1n pha.<\/p>\n<h3>Qu\u00e1 tr\u00ecnh l\u00ean men l\u00e0m thay \u0111\u1ed5i \u0111\u1ed9 chua, th\u00e2n v\u1ecb v\u00e0 t\u00ednh \u1ed5n \u0111\u1ecbnh ra sao<\/h3>\n<p>\u0110\u1ed9 chua trong s\u01a1 ch\u1ebf hi\u1ebfu kh\u00ed truy\u1ec1n th\u1ed1ng \u2014 d\u00f9 l\u00e0 ph\u01a1i kh\u00f4 hay ch\u1ebf bi\u1ebfn \u01b0\u1edbt \u2014 c\u00f3 xu h\u01b0\u1edbng t\u01b0\u01a1i s\u00e1ng v\u00e0 s\u1eafc n\u00e9t. B\u1ea1n s\u1ebd c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ed9 gi\u00f2n s\u1ea1ch, thanh m\u00e1t \u0111\u1eb7c tr\u01b0ng c\u1ee7a acid citric hay v\u1ecb chua thanh c\u1ee7a acid malic nh\u01b0 t\u00e1o xanh. \u0110\u00f3 ch\u00ednh l\u00e0 nh\u1eefng acid khi\u1ebfn m\u1ed9t t\u00e1ch c\u00e0 ph\u00ea Ethiopia s\u01a1 ch\u1ebf \u01b0\u1edbt mang l\u1ea1i c\u1ea3m gi\u00e1c m\u1ecdng n\u01b0\u1edbc nh\u01b0 c\u1eafn v\u00e0o qu\u1ea3 \u0111\u00e0o t\u01b0\u01a1i. Ph\u01b0\u01a1ng ph\u00e1p k\u1ef5 kh\u00ed l\u00e0m m\u1ec1m to\u00e0n b\u1ed9 nh\u1eefng \u0111i\u1ec1u \u0111\u00f3. Acid lactic sinh ra trong th\u00f9ng k\u00edn mang l\u1ea1i v\u1ecb chua tr\u00f2n tr\u1ecba, b\u00e9o nh\u1eb9 \u2014 \u00eam d\u1ecbu cho d\u1ea1 d\u00e0y v\u00e0 \u00edt s\u1eafc nh\u1ecdn h\u01a1n h\u1eb3n tr\u00ean v\u00f2m h\u1ecdng.<\/p>\n<p>Th\u00e2n v\u1ecb l\u1ea1i v\u1eadn h\u00e0nh theo c\u00e1ch kh\u00e1c h\u1eb3n so v\u1edbi \u0111a s\u1ed1 m\u1ecdi ng\u01b0\u1eddi h\u00ecnh dung. S\u01a1 ch\u1ebf t\u1ef1 nhi\u00ean truy\u1ec1n th\u1ed1ng mang l\u1ea1i th\u00e2n v\u1ecb d\u00e0y, \u0111\u1ea7m tay v\u00ec h\u1ea1t \u0111\u01b0\u1ee3c ph\u01a1i kh\u00f4 nguy\u00ean qu\u1ea3 v\u00e0 c\u00e1c ch\u1ea5t d\u1ea7u th\u1ea9m th\u1ea5u v\u00e0o nh\u00e2n trong su\u1ed1t nhi\u1ec1u tu\u1ea7n. H\u1ea1t k\u1ef5 kh\u00ed khi \u0111\u1eb7t c\u1ea1nh th\u1ef1c ra c\u00f3 th\u1ec3 cho c\u1ea3m gi\u00e1c th\u00e2n v\u1ecb *nh\u1eb9 h\u01a1n* \u2014 nh\u01b0ng c\u01b0\u1eddng \u0111\u1ed9 h\u01b0\u01a1ng v\u1ecb l\u1ea1i b\u00f9ng n\u1ed5 m\u1ea1nh m\u1ebd h\u01a1n. B\u1ea1n \u0111ang \u0111\u00f3n nh\u1eadn nh\u1eefng n\u1ed1t tr\u00e1i c\u00e2y nhi\u1ec7t \u0111\u1edbi c\u00f4 \u0111\u1ecdng, \u0111\u1ed9c l\u1ea1 (nh\u01b0 tr\u00e1i c\u00e2y l\u00ean men ho\u1eb7c v\u1ecb ng\u1ecdt \u0111\u01b0\u1ee3m nh\u01b0 r\u01b0\u1ee3u vang) l\u1ea5n \u00e1t to\u00e0n b\u1ed9 v\u00f2m h\u1ecdng. Kh\u00f4ng ph\u1ea3i th\u00e2n v\u1ecb b\u1ecb y\u1ebfu; m\u00e0 ch\u00ednh v\u00ec d\u1ea3i h\u01b0\u01a1ng qu\u00e1 m\u1ea1nh \u0111\u00e3 l\u00e0m thay \u0111\u1ed5i c\u1ea3m nh\u1eadn c\u1ee7a b\u1ea1n.<\/p>\n<p>T\u00ednh \u1ed5n \u0111\u1ecbnh l\u00e0 n\u01a1i m\u00e0 s\u01a1 ch\u1ebf truy\u1ec1n th\u1ed1ng gi\u1eef \u01b0u th\u1ebf tuy\u1ec7t \u0111\u1ed1i v\u1ec1 m\u1eb7t c\u1ea5u tr\u00fac. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p hi\u1ebfu kh\u00ed \u0111\u00e3 \u0111\u01b0\u1ee3c tinh ch\u1ec9nh v\u00e0 \u0111\u00fac k\u1ebft qua nhi\u1ec1u th\u1ebf h\u1ec7. C\u00e1c bi\u1ebfn s\u1ed1 \u2014 th\u1eddi gian ph\u01a1i, m\u01b0\u01a1ng d\u1eabn n\u01b0\u1edbc r\u1eeda, l\u01b0u th\u00f4ng gi\u00f3 tr\u00ean gi\u00e0n ph\u01a1i \u2014 \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1ea5u hi\u1ec3u c\u1eb7n k\u1ebd, v\u00e0 m\u1ed9t ng\u01b0\u1eddi l\u00e0m c\u00e0 ph\u00ea gi\u1ecfi c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t ch\u00fang m\u1ed9t c\u00e1ch chu\u1ea9n x\u00e1c. C\u00e1c m\u1ebb k\u1ef5 kh\u00ed l\u1ea1i nh\u1ea1y c\u1ea3m h\u01a1n r\u1ea5t nhi\u1ec1u. Th\u1eddi gian l\u00ean men, nhi\u1ec7t \u0111\u1ed9 b\u1ed3n ch\u1ee9a v\u00e0 h\u00e0m l\u01b0\u1ee3ng \u0111\u01b0\u1eddng ban \u0111\u1ea7u t\u01b0\u01a1ng t\u00e1c ph\u1ee9c t\u1ea1p v\u1edbi nhau. M\u1ed9t m\u1ebb l\u00ean men l\u1ed1 ch\u1ec9 12 ti\u1ebfng kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n l\u00e0 \u0111\u1ed5i v\u1ecb \u2014 n\u00f3 c\u00f3 th\u1ec3 b\u1ecb h\u1ecfng ho\u00e0n to\u00e0n. C\u00e0 ph\u00ea k\u1ef5 kh\u00ed l\u00ean men qu\u00e1 \u0111\u00e0 s\u1ebd xu\u1ea5t hi\u1ec7n m\u00f9i chu\u1ed3ng tr\u1ea1i ho\u1eb7c m\u00f9i acetone g\u1eaft m\u00e0 kh\u00f4ng m\u1ed9t k\u1ef9 thu\u1eadt pha n\u00e0o c\u1ee9u v\u00e3n n\u1ed5i.<\/p>\n<p>Infographic d\u01b0\u1edbi \u0111\u00e2y v\u1ea1ch r\u00f5 l\u1ed9 tr\u00ecnh m\u00e0 3 bi\u1ebfn s\u1ed1 l\u00ean men \u2014 n\u1ed3ng \u0111\u1ed9 oxy, th\u1eddi gian v\u00e0 nhi\u1ec7t \u0111\u1ed9 \u2014 chuy\u1ec3n h\u00f3a th\u00e0nh c\u00e1c k\u1ebft qu\u1ea3 v\u1ec1 \u0111\u1ed9 chua, th\u00e2n v\u1ecb v\u00e0 t\u00ednh \u1ed5n \u0111\u1ecbnh m\u00e0 b\u1ea1n n\u1ebfm \u0111\u01b0\u1ee3c trong t\u00e1ch:<\/p>\n<img decoding=\"async\" src=\"https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/05\/coffee-fermentation-impact-map-infographic.webp\" alt=\"\" style=\"max-width: 100%;height: auto;margin-bottom: 20px\" title=\"\">\n<p><a href=\"https:\/\/perfectdailygrind.com\/2024\/07\/washed-vs-natural-processing-favouritism-in-specialty-coffee\/\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>Neil<\/strong><\/u><\/a>, Tr\u01b0\u1edfng b\u1ed9 ph\u1eadn Rang t\u1ea1i Origin Coffee Roasters, chia s\u1ebb v\u1ec1 h\u00e0nh tr\u00ecnh v\u1ecb gi\u00e1c n\u00e0y nh\u01b0 sau:<\/p>\n<blockquote><p>&quot;V\u1edbi nh\u1eefng ng\u01b0\u1eddi m\u1edbi b\u01b0\u1edbc ch\u00e2n v\u00e0o th\u1ebf gi\u1edbi c\u00e0 ph\u00ea \u0111\u1eb7c s\u1ea3n, c\u00e0 ph\u00ea s\u01a1 ch\u1ebf t\u1ef1 nhi\u00ean th\u01b0\u1eddng h\u1edbp h\u1ed3n h\u1ecd b\u1edfi nh\u1eefng h\u01b0\u01a1ng v\u1ecb l\u1ea1 l\u1eabm, \u0111\u1ed9c \u0111\u00e1o. Th\u1ebf nh\u01b0ng, khi gu th\u01b0\u1edfng th\u1ee9c ng\u00e0y m\u1ed9t tinh t\u1ebf h\u01a1n, s\u1ef1 thanh tao v\u00e0 ph\u1ee9c h\u1ee3p s\u00e2u l\u1eafng c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p s\u01a1 ch\u1ebf \u01b0\u1edbt l\u1ea1i d\u1ea7n l\u1ed9 di\u1ec7n v\u00e0 \u0111\u01b0\u1ee3c tr\u00e2n qu\u00fd h\u01a1n nhi\u1ec1u.&quot;<\/p><\/blockquote>\n<p>S\u01a1 ch\u1ebf k\u1ef5 kh\u00ed th\u1eadm ch\u00ed c\u00f2n n\u1eb1m xa h\u01a1n n\u1eefa tr\u00ean quang ph\u1ed5 h\u01b0\u01a1ng v\u1ecb so v\u1edbi s\u01a1 ch\u1ebf t\u1ef1 nhi\u00ean, \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c nh\u1eefng h\u1ea1t c\u00e0 ph\u00ea l\u00e0m ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u ph\u1ea5n kh\u00edch t\u1ed9t \u0111\u1ed9 c\u0169ng c\u00f3 th\u1ec3 l\u00e0 th\u1ee9 khi\u1ebfn b\u1ea1n th\u1ea5y nhanh ng\u00e1n khi \u0111\u00e3 g\u1eafn b\u00f3 v\u1edbi c\u00e0 ph\u00ea \u0111\u1eb7c s\u1ea3n \u0111\u01b0\u1ee3c v\u00e0i n\u0103m.<\/p>\n<h3>\u0110\u1ed9 kh\u00f3 khi pha ch\u1ebf v\u00e0 m\u1ee9c gi\u00e1 l\u00e0 nh\u1eefng r\u00e0o c\u1ea3n chuy\u1ec3n \u0111\u1ed5i th\u1ef1c t\u1ebf<\/h3>\n<p>V\u01b0\u1ee3t ra ngo\u00e0i c\u00e1c th\u00f4ng s\u1ed1 c\u1ea3m quan, nh\u1eefng g\u00ec in tr\u00ean bao b\u00ec c\u00f3 th\u1ec3 che gi\u1ea5u nh\u1eefng \u0111i\u1ec1u ch\u1ec9nh pha ch\u1ebf mang t\u00ednh s\u1ed1ng c\u00f2n.<\/p>\n<p>\u0110\u1ed9 kh\u00f3 khi chi\u1ebft xu\u1ea5t l\u00e0 tr\u1edf ng\u1ea1i th\u1ef1c t\u1ebf khi\u1ebfn h\u1ea7u h\u1ebft ng\u01b0\u1eddi t\u1ef1 pha t\u1ea1i nh\u00e0 l\u00fang t\u00fang. H\u1ea1t k\u1ef5 kh\u00ed ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng c\u00e0 ph\u00ea rang \u0111\u1eadm h\u01a1n l\u00e0 rang nh\u1ea1t \u2014 ngay c\u1ea3 khi ch\u00fang \u0111\u01b0\u1ee3c rang \u1edf m\u1ee9c light roast. Qu\u00e1 tr\u00ecnh l\u00ean men l\u00e0m bi\u1ebfn \u0111\u1ed5i c\u1ea5u tr\u00fac t\u1ebf b\u00e0o c\u1ee7a h\u1ea1t, khi\u1ebfn ch\u00fang chi\u1ebft xu\u1ea5t nhanh v\u00e0 m\u1ea1nh b\u1ea1o h\u01a1n nhi\u1ec1u. C\u00e1ch x\u1eed l\u00fd l\u1ea1i ho\u00e0n to\u00e0n \u0111i ng\u01b0\u1ee3c l\u1ea1i tr\u1ef1c gi\u00e1c: b\u1ea1n c\u1ea7n h\u1ea1 nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc xu\u1ed1ng (kho\u1ea3ng 88\u201390 \u00b0C thay v\u00ec m\u1ee9c chu\u1ea9n 93\u201396 \u00b0C), xay th\u00f4 h\u01a1n v\u00e0 gi\u1ea3m b\u1edbt l\u1ef1c r\u00f3t khu\u1ea5y \u0111\u1ea3o. \u0110a s\u1ed1 nh\u00e0 rang kh\u00f4ng ghi b\u1ea5t k\u1ef3 h\u01b0\u1edbng d\u1eabn n\u00e0o v\u1ec1 \u0111i\u1ec1u n\u00e0y tr\u00ean bao b\u00ec. H\u1ecd ch\u1ec9 ghi ph\u01b0\u01a1ng ph\u00e1p s\u01a1 ch\u1ebf, \u0111\u00f4i khi ghi t\u00ean lo\u1ea1i th\u00f9ng l\u00ean men, nh\u01b0ng th\u1eddi gian \u1ee7, n\u1ed3ng \u0111\u1ed9 oxy v\u00e0 t\u1ef7 l\u1ec7 gi\u1eef th\u1ecbt qu\u1ea3 th\u00ec hi\u1ebfm khi \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1. \u0110i\u1ec1u \u0111\u00f3 bu\u1ed9c b\u1ea1n ph\u1ea3i t\u1ef1 m\u00f2 m\u1eabm th\u1eed nghi\u1ec7m cho \u0111\u1ebfn khi t\u00ecm \u0111\u01b0\u1ee3c th\u00f4ng s\u1ed1 chu\u1ea9n x\u00e1c.<\/p>\n<p>Ng\u01b0\u1ee3c l\u1ea1i, s\u01a1 ch\u1ebf hi\u1ebfu kh\u00ed truy\u1ec1n th\u1ed1ng \u2014 s\u01a1 ch\u1ebf \u01b0\u1edbt, t\u1ef1 nhi\u00ean hay m\u1eadt ong \u2014 chi\u1ebft xu\u1ea5t r\u1ea5t \u1ed5n \u0111\u1ecbnh trong c\u00e1c khung th\u00f4ng s\u1ed1 ti\u00eau chu\u1ea9n. Kh\u00f4ng c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh c\u1ea7u k\u1ef3. B\u1ea1n ch\u1ec9 c\u1ea7n \u00e1p d\u1ee5ng c\u00f4ng th\u1ee9c pha c\u01a1 b\u1ea3n c\u1ee7a nh\u00e0 rang l\u00e0 \u0111\u00e3 c\u00f3 ngay m\u1ed9t t\u00e1ch c\u00e0 ph\u00ea th\u01a1m ngon v\u1eeba v\u1eb7n.<\/p>\n<p>K\u1ebf ti\u1ebfp l\u00e0 kho\u1ea3ng c\u00e1ch v\u1ec1 gi\u00e1, y\u1ebfu t\u1ed1 t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn quy\u1ebft \u0111\u1ecbnh c\u1ee7a ng\u01b0\u1eddi mua th\u01b0\u1eddng xuy\u00ean. M\u1ee9c ch\u00eanh l\u1ec7ch cho h\u1ea1t k\u1ef5 kh\u00ed th\u01b0\u1eddng dao \u0111\u1ed9ng t\u1eeb 20\u201335 USD tr\u1edf l\u00ean cho m\u1ed7i g\u00f3i 250 g, th\u1eadm ch\u00ed cao h\u01a1n \u0111\u1ed1i v\u1edbi c\u00e1c l\u00f4 h\u00e0ng c\u1ea5p \u0111\u1ed9 thi \u0111\u1ea5u. H\u1ea1t s\u01a1 ch\u1ebf truy\u1ec1n th\u1ed1ng l\u1ea1i gi\u1eef m\u1ee9c gi\u00e1 ph\u1ed5 th\u00f4ng c\u1ee7a c\u00e0 ph\u00ea specialty \u2014 kho\u1ea3ng 12\u201318 USD cho m\u1ed7i g\u00f3i 250 g t\u00f9y ngu\u1ed3n g\u1ed1c v\u00e0 nh\u00e0 rang. \u0110\u00f3 l\u00e0 m\u1ee9c ch\u00eanh gi\u00e1 t\u1eeb 30\u201350% cho h\u1ea1t k\u1ef5 kh\u00ed m\u1ed7i l\u1ea7n b\u1ea1n \u0111\u1eb7t h\u00e0ng. V\u1edbi ng\u01b0\u1eddi mua c\u00e0 ph\u00ea \u0111\u1ec1u \u0111\u1eb7n hai tu\u1ea7n m\u1ed9t g\u00f3i, con s\u1ed1 \u0111\u00f3 t\u00edch t\u1ee5 l\u1ea1i r\u1ea5t nhanh.<\/p>\n<table border=\"1\" cellpadding=\"5\" cellspacing=\"0\" style=\"width: 100%;border-collapse: collapse\">\n<thead>\n<tr>\n<th>Ph\u01b0\u01a1ng Ph\u00e1p S\u01a1 Ch\u1ebf<\/th>\n<th>\u0110\u1ed9 Chua (Acidity)<\/th>\n<th>Th\u00e2n V\u1ecb (Body)<\/th>\n<th>T\u00ednh \u1ed4n \u0110\u1ecbnh<\/th>\n<th>\u0110\u1ed9 Kh\u00f3 Chi\u1ebft Xu\u1ea5t<\/th>\n<th>Ch\u00eanh L\u1ec7ch Gi\u00e1<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>S\u01a1 ch\u1ebf k\u1ef5 kh\u00ed<\/strong><\/td>\n<td>M\u1ec1m m\u1ea1i, thi\u00ean v\u1ec1 acid lactic<\/td>\n<td>Th\u00e2n v\u1ecb nh\u1eb9 \u0111\u1ebfn v\u1eeba, \u0111\u1eadm v\u1ecb hoa qu\u1ea3<\/td>\n<td>Th\u1ea5p h\u01a1n (bi\u1ebfn thi\u00ean theo m\u1ebb)<\/td>\n<td>Cao \u2014 c\u1ea7n h\u1ea1 nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc, xay th\u00f4 h\u01a1n<\/td>\n<td>+30\u201350%<\/td>\n<\/tr>\n<tr>\n<td><strong>Hi\u1ebfu kh\u00ed truy\u1ec1n th\u1ed1ng<\/strong><\/td>\n<td>S\u00e1ng r\u00f5, thi\u00ean v\u1ec1 citric\/malic<\/td>\n<td>Thanh nh\u1eb9 \u0111\u1ebfn \u0111\u1eadm \u0111\u00e0 (t\u00f9y ph\u01b0\u01a1ng ph\u00e1p)<\/td>\n<td>Cao (quy tr\u00ecnh chu\u1ea9n x\u00e1c)<\/td>\n<td>Th\u1ea5p \u2014 th\u00f4ng s\u1ed1 pha chu\u1ea9n ho\u1ea1t \u0111\u1ed9ng t\u1ed1t<\/td>\n<td>M\u1ee9c c\u01a1 b\u1ea3n (0%)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>C\u00e1c s\u1ed1 li\u1ec7u ch\u1ec9 ra m\u1ed9t s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i c\u00f3 th\u1eadt: ph\u01b0\u01a1ng ph\u00e1p k\u1ef5 kh\u00ed mang l\u1ea1i tr\u1ea3i nghi\u1ec7m h\u01b0\u01a1ng v\u1ecb m\u00e0 c\u00e1c c\u00e1ch th\u1ee9c truy\u1ec1n th\u1ed1ng kh\u00f3 l\u00f2ng sao ch\u00e9p \u2014 nh\u01b0ng n\u00f3 \u0111\u00f2i h\u1ecfi s\u1ef1 kh\u00e9o l\u00e9o h\u01a1n t\u1eeb tay pha, t\u00fai ti\u1ec1n r\u1ee7ng r\u1ec9nh h\u01a1n v\u00e0 s\u1ef1 ki\u00ean nh\u1eabn v\u1edbi nh\u1eefng m\u1ebb kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u. L\u1ef1a ch\u1ecdn b\u00ean n\u00e0o ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o phong c\u00e1ch th\u01b0\u1edfng th\u1ee9c c\u00e0 ph\u00ea c\u1ee7a ch\u00ednh b\u1ea1n.<\/p>\n<hr \/>\n<h2>G\u1ee3i \u00dd Theo Gu Th\u01b0\u1edfng Th\u1ee9c: Ph\u01b0\u01a1ng Ph\u00e1p N\u00e0o Ph\u00f9 H\u1ee3p Nh\u1ea5t V\u1edbi B\u1ea1n<\/h2>\n<p>L\u1eddi khuy\u00ean theo phong c\u00e1ch th\u01b0\u1edfng th\u1ee9c \u0111\u01b0\u1ee3c ph\u00e2n \u0111\u1ecbnh r\u00f5 r\u00e0ng cho 4 nh\u00f3m ng\u01b0\u1eddi u\u1ed1ng c\u00e0 ph\u00ea, v\u00e0 m\u1ed7i nh\u00f3m t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1ed9t \u0111i\u1ec3m d\u1eebng tr\u00ean quang ph\u1ed5 s\u01a1 ch\u1ebf \u2014 t\u1eeb h\u1ea1t s\u01a1 ch\u1ebf \u01b0\u1edbt s\u1ea1ch b\u00f3ng tinh kh\u00f4i cho \u0111\u1ebfn c\u00e1c m\u1ebb l\u00ean men k\u1ef5 kh\u00ed \u00e1p su\u1ea5t cao. Ph\u01b0\u01a1ng ph\u00e1p l\u00e0m ng\u01b0\u1eddi n\u00e0y ph\u1ea5n kh\u00edch c\u00f3 th\u1ec3 khi\u1ebfn ng\u01b0\u1eddi kia nh\u0103n m\u1eb7t, v\u00ec v\u1eady c\u00e2u tr\u1ea3 l\u1eddi ch\u00e2n th\u1ef1c cho c\u00e2u h\u1ecfi &#8220;m\u00ecnh n\u00ean mua lo\u1ea1i n\u00e0o?&#8221; b\u1eaft \u0111\u1ea7u t\u1eeb vi\u1ec7c hi\u1ec3u r\u00f5 b\u1ea1n thu\u1ed9c nh\u00f3m n\u00e0o.<\/p>\n<p>\u0110\u00e2y l\u00e0 k\u1ecbch b\u1ea3n t\u00f4i th\u01b0\u1eddng th\u1ea5y l\u1eb7p \u0111i l\u1eb7p l\u1ea1i: m\u1ed9t ng\u01b0\u1eddi b\u1eaft \u0111\u1ea7u v\u1edbi c\u00e0 ph\u00ea s\u01a1 ch\u1ebf \u01b0\u1edbt, m\u00ea m\u1ea9n s\u1ef1 trong tr\u1ebbo, r\u1ed3i d\u1ea7n t\u00f2 m\u00f2 v\u1ec1 h\u01b0\u01a1ng v\u1ecb hoa qu\u1ea3. H\u1ecd chuy\u1ec3n sang th\u1eed h\u1ea1t s\u01a1 ch\u1ebf t\u1ef1 nhi\u00ean v\u00e0 th\u1ea5y ch\u00e2n tr\u1eddi v\u1ecb gi\u00e1c m\u1edf r\u1ed9ng. Sau \u0111\u00f3 h\u1ecd nghe n\u00f3i v\u1ec1 h\u1ea1t k\u1ef5 kh\u00ed v\u00e0 \u0111\u1eb7t mua m\u1ed9t g\u00f3i. \u0110\u00f4i khi \u0111\u00f3 l\u00e0 s\u1ef1 khai s\u00e1ng ngo\u1ea1n m\u1ee5c. Nh\u01b0ng \u0111\u00f4i khi n\u1ed1t funk n\u1ed3ng x\u1ed9c l\u00ean nh\u01b0 chi\u1ebfc t\u1ea5t \u01b0\u1edbt, v\u00e0 h\u1ecd l\u1eb7ng l\u1ebd quay v\u1ec1 v\u1edbi g\u00f3i c\u00e0 ph\u00ea Ethiopia s\u01a1 ch\u1ebf \u01b0\u1edbt quen thu\u1ed9c. V\u00f2ng l\u1eb7p \u0111\u00f3 ho\u00e0n to\u00e0n b\u00ecnh th\u01b0\u1eddng \u2014 \u0111\u00f3 ch\u1ec9 l\u00e0 quang ph\u1ed5 s\u01a1 ch\u1ebf \u0111ang l\u00e0m \u0111\u00fang nhi\u1ec7m v\u1ee5 c\u1ee7a n\u00f3.<\/p>\n<ul>\n<li><strong>Ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u v\u00e0 ng\u01b0\u1eddi t\u00ecm ki\u1ebfm s\u1ef1 trong tr\u1ebbo:<\/strong> N\u00ean b\u1eaft \u0111\u1ea7u v\u1edbi c\u00e0 ph\u00ea s\u01a1 ch\u1ebf \u01b0\u1edbt, d\u1ee9t kho\u00e1t l\u00e0 nh\u01b0 v\u1eady. Qu\u00e1 tr\u00ecnh l\u00ean men l\u00e0 hi\u1ebfu kh\u00ed v\u00e0 c\u00f3 gi\u1edbi h\u1ea1n th\u1eddi gian ch\u1eb7t ch\u1ebd, \u0111\u1ed3ng ngh\u0129a vi sinh v\u1eadt kh\u00f4ng c\u00f3 m\u00f4i tr\u01b0\u1eddng y\u1ebfm kh\u00ed \u0111\u1ec3 t\u1ea1o ra c\u00e1c h\u1ee3p ch\u1ea5t bay h\u01a1i n\u1eb7ng m\u00f9i funk. B\u1ea1n s\u1ebd nh\u1eadn tr\u1ecdn v\u1eb9n \u0111\u1ed9 chua t\u1ef1 nhi\u00ean c\u1ee7a h\u1ea1t \u2014 thanh s\u00e1ng, s\u1eafc n\u00e9t, l\u1ea1i c\u1ef1c k\u1ef3 d\u1ec5 pha. N\u1ebfu mu\u1ed1n m\u1ed9t b\u01b0\u1edbc \u0111\u1ec7m \u00eam \u00e1i \u0111\u1ec3 ti\u1ebfn t\u1edbi th\u1ee9 g\u00ec \u0111\u00f3 ph\u1ee9c h\u1ee3p h\u01a1n, d\u00f2ng lai s\u01a1 ch\u1ebf \u01b0\u1edbt &#8211; k\u1ef5 kh\u00ed (washed-anaerobic) s\u1ebd mang l\u1ea1i ch\u00fat v\u1ecb b\u00e9o m\u1ecbn c\u1ee7a acid lactic m\u00e0 kh\u00f4ng qu\u00e1 n\u1ed3ng g\u1eaft nh\u01b0 m\u1ed9t m\u1ebb k\u1ef5 kh\u00ed thu\u1ea7n t\u00fay.<\/li>\n<li><strong>Ng\u01b0\u1eddi m\u00ea h\u01b0\u01a1ng v\u1ecb qu\u1ea3 ng\u1ecdt \u0111\u1eadm \u0111\u00e0:<\/strong> Nh\u00f3m n\u00e0y \u0111\u00e3 bi\u1ebft r\u00f5 h\u1ecd mu\u1ed1n g\u00ec: th\u00e2n v\u1ecb d\u00e0y, v\u1ecb ng\u1ecdt s\u00e2u, n\u1ed1t tr\u00e1i c\u00e2y th\u1ecbt ch\u00edn. S\u01a1 ch\u1ebf t\u1ef1 nhi\u00ean v\u00e0 m\u1eadt ong \u0111\u00e1p \u1ee9ng ho\u00e0n h\u1ea3o \u0111i\u1ec1u \u0111\u00f3 v\u00ec ph\u1ea7n th\u1ecbt qu\u1ea3 b\u00e1m tr\u00ean h\u1ea1t trong su\u1ed1t th\u1eddi gian ph\u01a1i, cho ph\u00e9p \u0111\u01b0\u1eddng th\u1ea9m th\u1ea5u s\u00e2u v\u00e0o nh\u00e2n. Nh\u1eefng h\u1ea1t n\u00e0y r\u1ea5t d\u1ec5 t\u00ednh khi pha v\u00e0 d\u1ec5 d\u00e0ng chinh ph\u1ee5c s\u1ed1 \u0111\u00f4ng.<\/li>\n<li><strong>Ng\u01b0\u1eddi th\u00edch phi\u00eau l\u01b0u kh\u00e1m ph\u00e1:<\/strong> \u0110\u00e2y ch\u00ednh l\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng th\u1ef1c s\u1ef1 n\u00ean tr\u1ea3i nghi\u1ec7m h\u1ea1t k\u1ef5 kh\u00ed thu\u1ea7n t\u00fay. C\u1ee9 m\u1ea1nh d\u1ea1n th\u1eed \u2014 nh\u01b0ng h\u00e3y m\u1edf to m\u1eaft \u0111\u00f3n nh\u1eadn. Nghi\u00ean c\u1ee9u \u0111\u0103ng tr\u00ean t\u1ea1p ch\u00ed <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0308814625021223\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>Food Chemistry<\/strong><\/u><\/a> \u0111\u00e3 c\u1ee7ng c\u1ed1 nh\u1eefng g\u00ec c\u00e1c nh\u00e0 rang specialty kh\u1eb3ng \u0111\u1ecbnh su\u1ed1t nhi\u1ec1u n\u0103m: vi khu\u1ea9n <em>Lactococcus<\/em> \u0111\u01b0\u1ee3c b\u1ed5 sung trong qu\u00e1 tr\u00ecnh l\u00ean men k\u1ef5 kh\u00ed t\u1ef1 sinh gi\u00fap t\u0103ng v\u1ecdt l\u01b0\u1ee3ng acid lactic c\u00f9ng diacetyl, nh\u1eefng h\u1ee3p ch\u1ea5t \u0111\u1ecbnh h\u00ecnh c\u1ea5u tr\u00fac c\u1ea3m quan c\u1ee7a h\u1ea1t \u1edf m\u1ee9c \u0111\u1ed9 ph\u00e2n t\u1eed. \u0110\u00e1nh gi\u00e1 c\u1ea3m quan g\u1eafn li\u1ec1n c\u00e1c h\u1ee3p ch\u1ea5t bay h\u01a1i gi\u00e0u acid lactic n\u00e0y v\u1edbi c\u1ea3m gi\u00e1c v\u00f2m h\u1ecdng m\u01b0\u1ee3t m\u00e0, b\u00e9o ng\u1eady h\u01a1n \u2014 m\u1ed9t tr\u1ea3i nghi\u1ec7m v\u1ecb gi\u00e1c kh\u00e1c bi\u1ec7t th\u1ef1c s\u1ef1 so v\u1edbi h\u1ea1t hi\u1ebfu kh\u00ed truy\u1ec1n th\u1ed1ng, n\u01a1i acid citric chi\u1ebfm \u01b0u th\u1ebf v\u00e0 t\u1ea1o c\u1ea3m gi\u00e1c s\u1eafc b\u00e9n, thanh g\u1eaft h\u01a1n. \u0110\u00f3 l\u00e0 m\u1eb7t t\u00edch c\u1ef1c. M\u1eb7t tr\u00e1i l\u00e0 nguy c\u01a1 l\u00ean men qu\u00e1 \u0111\u1ed9. Khi b\u1ed3n \u1ee7 k\u00edn ch\u1ea1y qu\u00e1 th\u1eddi gian ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 b\u1ecb tr\u00f4i, acid acetic v\u00e0 ethyl acetate t\u0103ng v\u1ecdt, t\u1ea1o ra m\u00f9i gi\u1ea5m chua ho\u1eb7c m\u00f9i n\u01b0\u1edbc t\u1ea9y s\u01a1n m\u00f3ng tay m\u00e0 kh\u00f4ng ph\u01b0\u01a1ng ph\u00e1p pha n\u00e0o c\u00f3 th\u1ec3 c\u1ee9u v\u00e3n. \u0110\u00f3 l\u00e0 l\u1ed7i c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t, nh\u01b0ng b\u1ea1n l\u1ea1i l\u00e0 ng\u01b0\u1eddi ph\u1ea3i u\u1ed1ng n\u00f3. N\u1ebfu m\u1edbi th\u1eed nghi\u1ec7m d\u00f2ng n\u00e0y, h\u00e3y ch\u1ecdn mua t\u1eeb c\u00e1c nh\u00e0 rang c\u00f4ng b\u1ed1 minh b\u1ea1ch th\u00f4ng s\u1ed1 l\u00ean men v\u00e0 \u0111i\u1ec3m s\u1ed1 cupping. D\u00f2ng lai s\u01a1 ch\u1ebf \u01b0\u1edbt &#8211; k\u1ef5 kh\u00ed l\u00e0 \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u kh\u00f4n ngoan h\u01a1n \u2014 b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c s\u1ef1 m\u01b0\u1ee3t m\u00e0 c\u1ee7a acid lactic m\u00e0 r\u1ee7i ro g\u1eb7p ph\u1ea3i n\u1ed1t funk kh\u00f3 ch\u1ecbu th\u1ea5p h\u01a1n nhi\u1ec1u.<\/li>\n<li><strong>Ng\u01b0\u1eddi c\u00e2n \u0111\u1ed1i chi ti\u00eau:<\/strong> H\u00e3y trung th\u00e0nh v\u1edbi h\u1ea1t s\u01a1 ch\u1ebf hi\u1ebfu kh\u00ed truy\u1ec1n th\u1ed1ng m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1eafn \u0111o. C\u00e1c l\u00f4 k\u1ef5 kh\u00ed c\u00f3 gi\u00e1 \u0111\u1eaft \u0111\u1ecf v\u00ec quy tr\u00ecnh \u0111\u00f2i h\u1ecfi c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng b\u1ed3n k\u00edn, ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 nghi\u00eam ng\u1eb7t v\u00e0 t\u1ef7 l\u1ec7 h\u1ecfng m\u1ebb cao m\u00e0 nh\u00e0 s\u1ea3n xu\u1ea5t bu\u1ed9c ph\u1ea3i t\u00ednh d\u1ed3n v\u00e0o t\u1eebng g\u00f3i h\u1ea1t xu\u1ea5t x\u01b0\u1edfng th\u00e0nh c\u00f4ng. B\u1ea1n kh\u00f4ng nh\u1eadn \u0111\u01b0\u1ee3c l\u01b0\u1ee3ng h\u01b0\u01a1ng v\u1ecb t\u0103ng theo t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi s\u1ed1 ti\u1ec1n b\u1ecf th\u00eam \u2014 b\u1ea1n \u0111ang tr\u1ea3 ti\u1ec1n cho s\u1ef1 m\u1edbi l\u1ea1 v\u00e0 \u0111\u1ed9 ph\u1ee9c t\u1ea1p trong quy tr\u00ecnh. M\u1ed9t g\u00f3i h\u1ea1t s\u01a1 ch\u1ebf \u01b0\u1edbt hay t\u1ef1 nhi\u00ean \u0111\u01b0\u1ee3c tuy\u1ec3n ch\u1ecdn k\u1ef9 c\u00e0ng t\u1eeb m\u1ed9t nh\u00e0 s\u1ea3n xu\u1ea5t l\u00e0nh ngh\u1ec1 s\u1ebd lu\u00f4n v\u01b0\u1ee3t tr\u1ed9i m\u1ed9t m\u1ebb k\u1ef5 kh\u00ed t\u1ea7m th\u01b0\u1eddng v\u1edbi m\u1ee9c gi\u00e1 ch\u1ec9 b\u1eb1ng m\u1ed9t n\u1eeda.<\/li>\n<\/ul>\n<p><strong>L\u01b0u \u00fd nh\u1ecf v\u1ec1 c\u00e1c tuy\u00ean b\u1ed1 t\u00ednh b\u1ec1n v\u1eefng:<\/strong> n\u1ebfu b\u1ea1n l\u1ef1a ch\u1ecdn d\u1ef1a tr\u00ean t\u00e1c \u0111\u1ed9ng m\u00f4i tr\u01b0\u1eddng, h\u00e3y th\u1eadn tr\u1ecdng. Hi\u1ec7n ch\u01b0a c\u00f3 b\u1ea5t k\u1ef3 d\u1eef li\u1ec7u \u0111\u1ecbnh l\u01b0\u1ee3ng n\u00e0o v\u1ec1 l\u01b0\u1ee3ng n\u01b0\u1edbc s\u1eed d\u1ee5ng hay \u0111\u00e1nh gi\u00e1 v\u00f2ng \u0111\u1eddi s\u1ea3n ph\u1ea9m (LCA) \u1edf quy m\u00f4 l\u1edbn cho c\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y. Nh\u1eefng cu\u1ed9c th\u1ea3o lu\u1eadn v\u1ec1 t\u00ednh b\u1ec1n v\u1eefng trong s\u01a1 ch\u1ebf c\u00e0 ph\u00ea h\u1ea7u nh\u01b0 v\u1eabn mang t\u00ednh \u0111\u1ecbnh t\u00ednh \u2014 ch\u1ec9 l\u00e0 nh\u1eefng tuy\u00ean b\u1ed1 \u0111\u1ecbnh h\u01b0\u1edbng ch\u1ee9 ch\u01b0a c\u00f3 s\u1ed1 li\u1ec7u \u0111o l\u01b0\u1eddng c\u1ee5 th\u1ec3. H\u00e3y c\u00e2n nh\u1eafc \u0111i\u1ec1u n\u00e0y tr\u01b0\u1edbc khi \u0111\u1ec3 c\u00e1c th\u00f4ng \u0111i\u1ec7p ti\u1ebfp th\u1ecb m\u00f4i tr\u01b0\u1eddng chi ph\u1ed1i quy\u1ebft \u0111\u1ecbnh c\u1ee7a b\u1ea1n.<\/p>\n<h3>M\u1eb9o pha ch\u1ebf theo t\u1eebng ph\u01b0\u01a1ng ph\u00e1p s\u01a1 ch\u1ebf:<\/h3>\n<ul>\n<li><strong>H\u1ea1t s\u01a1 ch\u1ebf k\u1ef5 kh\u00ed:<\/strong> \u01afu ti\u00ean ph\u01b0\u01a1ng ph\u00e1p <a href=\"https:\/\/coffeefactz.com\/vi\/how-to-brew-anaerobic-coffee-2\/\"><b><u>pour-over th\u1ee7 c\u00f4ng<\/u><\/b><\/a>. H\u00e3y h\u1ea1 nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc xu\u1ed1ng kho\u1ea3ng 88\u201391 \u00b0C \u2014 c\u00e1c h\u1ee3p ch\u1ea5t th\u01a1m lactic r\u1ea5t nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec7t v\u00e0 n\u01b0\u1edbc qu\u00e1 n\u00f3ng s\u1ebd \u0111\u1ea9y ch\u00fang v\u1ec1 ph\u00eda v\u1ecb \u0111\u1eafng. Xay th\u00f4 h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi c\u1ee1 xay cho h\u1ea1t s\u01a1 ch\u1ebf \u01b0\u1edbt t\u01b0\u01a1ng \u0111\u01b0\u01a1ng, v\u00e0 r\u00f3t n\u01b0\u1edbc ch\u1eadm r\u00e3i, \u00eam d\u1ecbu. M\u1ee5c ti\u00eau c\u1ee7a b\u1ea1n l\u00e0 b\u1ea3o to\u00e0n \u0111\u1ed9 b\u00e9o m\u1ecbn, thay v\u00ec th\u00fac \u00e9p chi\u1ebft xu\u1ea5t qu\u00e1 m\u1ee9c.<\/li>\n<li><strong>H\u1ea1t hi\u1ebfu kh\u00ed truy\u1ec1n th\u1ed1ng (\u01b0\u1edbt, t\u1ef1 nhi\u00ean, m\u1eadt ong):<\/strong> C\u00e1c th\u00f4ng s\u1ed1 ti\u00eau chu\u1ea9n cho ph\u1ec5u V60 ho\u1eb7c espresso \u0111\u1ec1u ho\u1ea1t \u0111\u1ed9ng r\u1ea5t t\u1ed1t. H\u1ea1t s\u01a1 ch\u1ebf \u01b0\u1edbt ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 chi\u1ebft xu\u1ea5t cao h\u01a1n (92\u201396 \u00b0C) m\u1ed9t c\u00e1ch s\u1ea1ch s\u1ebd. H\u1ea1t s\u01a1 ch\u1ebf t\u1ef1 nhi\u00ean s\u1ebd ngon h\u01a1n khi xay th\u00f4 h\u01a1n m\u1ed9t ch\u00fat v\u00e0 k\u00e9o d\u00e0i th\u1eddi gian bloom \u0111\u1ec3 tr\u00e1nh b\u1ecb \u0111\u1ee5c do th\u00e2n v\u1ecb v\u1ed1n \u0111\u00e3 d\u00e0y.<\/li>\n<\/ul>\n<hr class=\"wp-block-separator\" \/>\n<h2>S\u1ef1 Th\u1eadt Tr\u1ef1c Di\u1ec7n: Nh\u1eefng G\u00ec M\u1ecdi Ng\u01b0\u1eddi Hay B\u1ecf Qua V\u1ec1 C\u00e0 Ph\u00ea K\u1ef5 Kh\u00ed<\/h2>\n<h3>H: T\u1ea1i sao c\u00e0 ph\u00ea k\u1ef5 kh\u00ed \u0111\u00f4i khi c\u00f3 m\u00f9i gi\u1ed1ng n\u01b0\u1edbc t\u1ea9y s\u01a1n m\u00f3ng tay?<\/h3>\n<p>\u0110: Vi\u1ec7c l\u00ean men qu\u00e1 \u0111\u00e0 trong b\u1ed3n k\u00edn l\u00e0m t\u0103ng v\u1ecdt acid acetic v\u00e0 ethyl acetate, t\u1ea1o ra n\u1ed1t m\u00f9i acetone t\u1ea9y s\u01a1n m\u00f3ng tay m\u00e0 kh\u00f4ng c\u00e1ch pha n\u00e0o s\u1eeda \u0111\u01b0\u1ee3c. \u0110\u00e2y l\u00e0 l\u1ed7i k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t do ki\u1ec3m so\u00e1t k\u00e9m th\u1eddi gian ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 ch\u1ee9 kh\u00f4ng ph\u1ea3i do kh\u1ea9u v\u1ecb c\u1ee7a b\u1ea1n \u2014 h\u00e3y b\u1ecf g\u00f3i \u0111\u00f3 v\u00e0 ch\u1ec9 mua t\u1eeb c\u00e1c nh\u00e0 rang c\u00f4ng b\u1ed1 th\u00f4ng s\u1ed1 \u1ee7 ch\u00ednh x\u00e1c \u0111\u1ec3 tr\u00e1nh m\u1ebb h\u1ecfng.<\/p>\n<h3>H: Ph\u1ea3i l\u00e0m sao n\u1ebfu g\u00f3i c\u00e0 ph\u00ea k\u1ef5 kh\u00ed h\u00f4m nay ngon tuy\u1ec7t m\u00e0 h\u00f4m sau l\u1ea1i nh\u1ea1t nh\u00f2a?<\/h3>\n<p>\u0110: T\u00ednh \u1ed5n \u0111\u1ecbnh th\u1ea5p \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c ch\u1ec9 c\u1ea7n c\u1ee1 xay hay nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc d\u1ecbch chuy\u1ec3n m\u1ed9t ch\u00fat l\u00e0 \u0111\u00e3 ph\u00e1 h\u1ecfng c\u00e1c h\u1ee3p ch\u1ea5t th\u01a1m lactic. B\u1ea1n \u0111ang ph\u1ea3i c\u0103n ch\u1ec9nh trong m\u1ed9t khung chi\u1ebft xu\u1ea5t c\u1ef1c h\u1eb9p ch\u1ee9 kh\u00f4ng d\u1ec5 t\u00ednh nh\u01b0 h\u1ea1t s\u01a1 ch\u1ebf \u01b0\u1edbt. H\u00e3y c\u1ed1 \u0111\u1ecbnh n\u01b0\u1edbc \u1edf 88\u201390 \u00b0C, xay th\u00f4 h\u01a1n, h\u1ea1n ch\u1ebf khu\u1ea5y \u0111\u1ea3o \u2014 v\u00e0 n\u1ebfu b\u1ea1n kh\u00f4ng ph\u1ea3i ng\u01b0\u1eddi pha t\u1ec9 m\u1ec9, h\u00e3y mua g\u00f3i nh\u1ecf tr\u01b0\u1edbc \u0111\u1ec3 tr\u1ea3i nghi\u1ec7m.<\/p>\n<h3>H: V\u00ec sao th\u00e2n v\u1ecb c\u1ee7a c\u00e0 ph\u00ea k\u1ef5 kh\u00ed l\u1ea1i nh\u1eb9 h\u01a1n k\u1ef3 v\u1ecdng t\u1eeb nh\u1eefng l\u1eddi qu\u1ea3ng c\u00e1o?<\/h3>\n<p>\u0110: Qu\u00e1 tr\u00ecnh l\u00ean men khu\u1ebfch \u0111\u1ea1i c\u01b0\u1eddng \u0111\u1ed9 h\u01b0\u01a1ng v\u1ecb m\u1ea1nh \u0111\u1ebfn m\u1ee9c n\u00f3 l\u1ea5n \u00e1t ho\u00e0n to\u00e0n c\u1ea3m nh\u1eadn v\u1ec1 \u0111\u1ed9 d\u00e0y trong v\u00f2m h\u1ecdng, khi\u1ebfn b\u1ea1n c\u00f3 c\u1ea3m gi\u00e1c th\u00e2n v\u1ecb ch\u1ec9 \u1edf m\u1ee9c nh\u1eb9 \u0111\u1ebfn v\u1eeba d\u00f9 v\u1eabn c\u00f3 nhi\u1ec1u h\u1ee3p ch\u1ea5t tr\u00e1i c\u00e2y. \u0110\u1eebng k\u1ef3 v\u1ecdng \u0111\u1ed9 \u0111\u1ea7m nh\u01b0 h\u1ea1t s\u01a1 ch\u1ebf t\u1ef1 nhi\u00ean; ch\u00ednh n\u1ed1t h\u01b0\u01a1ng tr\u00e1i c\u00e2y nhi\u1ec7t \u0111\u1edbi qu\u00e1 n\u1ed5i b\u1eadt \u0111\u00e3 \u0111\u00e1nh l\u1eeba c\u1ea3m gi\u00e1c c\u1ee7a n\u00e3o b\u1ed9 v\u1ec1 k\u1ebft c\u1ea5u.<\/p>\n<h3>H: T\u1ea1i sao c\u00e1c nh\u00e0 rang th\u01b0\u1eddng gi\u1ea5u nh\u1eb9m chi ti\u1ebft l\u00ean men tr\u00ean nh\u00e3n h\u1ea1t k\u1ef5 kh\u00ed?<\/h3>\n<p>\u0110: Nh\u00e3n d\u00e1n m\u01a1 h\u1ed3 ch\u1ec9 ghi m\u1ed7i ch\u1eef &#8220;anaerobic&#8221; th\u01b0\u1eddng b\u1ecf qua th\u00f4ng s\u1ed1 \u00e1p su\u1ea5t b\u1ed3n, th\u1eddi gian \u1ee7 hay l\u00ean men nguy\u00ean qu\u1ea3 hay t\u00e1ch v\u1ecf, gi\u1ea5u \u0111i y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh n\u1ed1t h\u01b0\u01a1ng funk hay s\u1ef1 m\u01b0\u1ee3t m\u00e0. Nh\u00e3n m\u1eadp m\u1edd \u0111\u1ed3ng ngh\u0129a b\u1ea1n \u0111ang ch\u01a1i tr\u00f2 may r\u1ee7i \u2014 h\u00e3y \u0111\u00f2i h\u1ecfi c\u00e1c th\u00f4ng s\u1ed1 chi ti\u1ebft nh\u01b0 l\u00ean men CO\u2082 trong 72 gi\u1edd \u0111\u1ec3 d\u1ef1 \u0111o\u00e1n ch\u00ednh x\u00e1c n\u00f3 s\u1ebd b\u00f9ng n\u1ed5 hay g\u00e2y th\u1ea5t v\u1ecdng tr\u00ean b\u00ecnh pha c\u1ee7a b\u1ea1n.<\/p>\n<h3>H: \u0110i\u1ec1u g\u00ec x\u1ea3y ra n\u1ebfu b\u1ea1n pha c\u00e0 ph\u00ea k\u1ef5 kh\u00ed \u1edf nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc s\u00f4i th\u00f4ng th\u01b0\u1eddng?<\/h3>\n<p>\u0110: N\u01b0\u1edbc n\u00f3ng 93\u201396 \u00b0C ti\u00eau chu\u1ea9n s\u1ebd thi\u00eau ch\u00e1y c\u00e1c h\u1ee3p ch\u1ea5t lactic nh\u1ea1y c\u1ea3m th\u00e0nh v\u1ecb \u0111\u1eafng ng\u1eaft, ph\u00e1 h\u1ee7y ho\u00e0n to\u00e0n t\u1ea7ng h\u01b0\u01a1ng b\u00e9o m\u1ecbn \u0111\u1ed9c \u0111\u00e1o. H\u00e3y h\u1ea1 xu\u1ed1ng 88\u201391 \u00b0C, ch\u1ec9nh c\u1ee1 xay th\u00f4 h\u01a1n v\u00e0 r\u00f3t ch\u1eadm \u0111\u1ec3 gi\u1eef tr\u1ecdn v\u1eb9n phong v\u1ecb r\u01b0\u1ee3u n\u1ed3ng \u0111\u01b0\u1ee3m \u2014 n\u1ebfu ph\u1edbt l\u1edd \u0111i\u1ec1u n\u00e0y, t\u00e1ch c\u00e0 ph\u00ea c\u1ee7a b\u1ea1n s\u1ebd chi\u1ebft xu\u1ea5t ra nh\u01b0 m\u1ed9t m\u1ebb rang \u0111\u1eadm l\u1ed7i th\u1eddi.<\/p>\n<h3>H: D\u00f2ng lai s\u01a1 ch\u1ebf \u01b0\u1edbt &#8211; k\u1ef5 kh\u00ed c\u00f3 ph\u1ea3i ch\u1ec9 l\u00e0 gi\u1ea3i ph\u00e1p an to\u00e0n cho ng\u01b0\u1eddi s\u1ee3 th\u1eed th\u00e1ch?<\/h3>\n<p>\u0110: Ho\u00e0n to\u00e0n kh\u00f4ng, ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ch\u1eaft l\u1ecdc s\u1ef1 ph\u1ee9c h\u1ee3p c\u1ee7a acid lactic m\u00e0 kh\u00f4ng b\u1ecb qu\u00e1 t\u1ea3i n\u1ed1t funk n\u1ed3ng c\u1ee7a tr\u00e1i c\u00e2y, nh\u1edd b\u00f3c v\u1ecf sau l\u00ean men \u0111\u1ec3 gi\u1eef t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a s\u01a1 ch\u1ebf \u01b0\u1edbt. \u0110\u00e2y l\u00e0 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o h\u00e0ng ng\u00e0y cho ng\u01b0\u1eddi mu\u1ed1n phi\u00eau l\u01b0u m\u00e0 kh\u00f4ng lo v\u1ecb kh\u00f3 ch\u1ecbu \u2014 dung h\u00f2a \u0111i\u1ec1u tinh t\u00fay nh\u1ea5t c\u1ee7a c\u1ea3 hai n\u1ebfu s\u1ef1 b\u1ea5p b\u00eanh c\u1ee7a h\u1ea1t k\u1ef5 kh\u00ed thu\u1ea7n t\u00fay l\u00e0m b\u1ea1n phi\u1ec1n l\u00f2ng.<\/p>\n<h3>H: T\u1ea1i sao ph\u1ea3i tr\u1ea3 \u0111\u1eaft h\u01a1n 50% cho h\u1ea1t k\u1ef5 kh\u00ed trong khi h\u1ea1t s\u01a1 ch\u1ebf t\u1ef1 nhi\u00ean c\u0169ng \u0111\u1eadm v\u1ecb hoa qu\u1ea3?<\/h3>\n<p>\u0110: B\u1ea1n \u0111ang tr\u1ea3 ti\u1ec1n cho s\u1ef1 m\u1edbi l\u1ea1 c\u1ee7a b\u1ed3n \u1ee7 k\u00edn v\u00e0 r\u1ee7i ro hao h\u1ee5t c\u1ee7a nh\u1eefng m\u1ebb th\u1ea5t b\u1ea1i, ch\u1ee9 kh\u00f4ng ph\u1ea3i h\u01b0\u01a1ng v\u1ecb ngon h\u01a1n t\u01b0\u01a1ng \u1ee9ng theo t\u1eebng \u0111\u1ed3ng ti\u1ec1n. M\u1ed9t g\u00f3i h\u1ea1t s\u01a1 ch\u1ebf \u01b0\u1edbt ho\u1eb7c t\u1ef1 nhi\u00ean ch\u1ea5t l\u01b0\u1ee3ng t\u1eeb ngh\u1ec7 nh\u00e2n l\u00e0nh ngh\u1ec1 s\u1eb5n s\u00e0ng \u0111\u00e1nh b\u1ea1i h\u1ea1t k\u1ef5 kh\u00ed t\u1ea7m th\u01b0\u1eddng v\u1edbi n\u1eeda gi\u00e1 \u2014 kho\u1ea3n ti\u1ec1n ch\u00eanh l\u1ec7ch \u0111\u00f3 ch\u1ec9 th\u1ef1c s\u1ef1 x\u1ee9ng \u0111\u00e1ng cho c\u00e1c l\u00f4 h\u00e0ng thi \u0111\u1ea5u \u0111\u1ec9nh cao ch\u1ee9 kh\u00f4ng ph\u1ea3i cho t\u00e1ch c\u00e0 ph\u00ea th\u01b0\u1eddng nh\u1eadt c\u1ee7a b\u1ea1n.<\/p>\n\n<script>{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Why does anaerobic coffee sometimes taste like nail polish remover?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Over-fermentation in the sealed tank spikes acetic acid and ethyl acetate, creating that acetone nail-polish note no brewing fixes. 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Qu\u00e1 tr\u00ecnh l\u00ean men k\u1ef5 kh\u00ed kh\u00f3a ch\u1eb7t h\u1ea1t&hellip;","_links":{"self":[{"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/posts\/54403","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=54403"}],"version-history":[{"count":1,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/posts\/54403\/revisions"}],"predecessor-version":[{"id":54414,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/posts\/54403\/revisions\/54414"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/media\/48887"}],"wp:attachment":[{"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/media?parent=54403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/categories?post=54403"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/tags?post=54403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}