{"id":54122,"date":"2026-08-17T21:26:25","date_gmt":"2026-08-17T14:26:25","guid":{"rendered":"https:\/\/coffeefactz.com\/?p=54122"},"modified":"2026-09-06T17:29:41","modified_gmt":"2026-09-06T10:29:41","slug":"cac-buoc-trong-quy-chuan-cupping-ca-phe-sca","status":"publish","type":"post","link":"https:\/\/coffeefactz.com\/vi\/cac-buoc-trong-quy-chuan-cupping-ca-phe-sca\/","title":{"rendered":"C\u00e1c B\u01b0\u1edbc Trong Quy Chu\u1ea9n Cupping C\u00e0 Ph\u00ea SCA: C\u1ea9m Nang \u0110\u1ea1t Chu\u1ea9n To\u00e0n Di\u1ec7n Cho Gi\u1edbi Chuy\u00ean Nghi\u1ec7p"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">C\u00e1c b\u01b0\u1edbc trong quy chu\u1ea9n cupping c\u00e0 ph\u00ea SCA nghi\u00eam ng\u1eb7t kh\u00f4ng t\u1ed3n t\u1ea1i \u0111\u1ec3 l\u00e0m ch\u1eadm ti\u1ebfn \u0111\u1ed9 c\u1ee7a b\u1ea1n \u2014 ch\u00fang t\u1ed3n t\u1ea1i v\u00ec m\u1ed7i bi\u1ebfn s\u1ed1 m\u1ea5t ki\u1ec3m so\u00e1t n\u1eb1m gi\u1eefa m\u1eabu nh\u00e2n xanh v\u00e0 \u0111i\u1ec3m s\u1ed1 cu\u1ed1i c\u00f9ng l\u00e0 m\u1ed9t sai s\u1ed1 ti\u1ec1m \u1ea9n \u0111e d\u1ecda tr\u1ef1c ti\u1ebfp \u0111\u1ebfn d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n. Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a n\u01b0\u1edbc, \u0111\u1ed9 \u0111\u1eadm m\u00e0u khi rang, th\u1eddi \u0111i\u1ec3m xay v\u00e0 th\u1eddi gian ng\u00e2m \u1ee7 \u0111\u1ec1u c\u00f3 \u0111\u1ee7 s\u1ee9c n\u1eb7ng \u0111\u1ec3 \u0111\u1ea9y m\u1ed9t l\u00f4 h\u00e0ng ranh gi\u1edbi v\u01b0\u1ee3t qua ho\u1eb7c r\u1edbt kh\u1ecfi ng\u01b0\u1ee1ng specialty 80 \u0111i\u1ec3m.<\/p>\n\n\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 to\u00e0n b\u1ed9 tr\u00ecnh t\u1ef1 chu\u1ea9n h\u00f3a: t\u1eeb kh\u00e2u ki\u1ec3m so\u00e1t m\u00f4i tr\u01b0\u1eddng \u0111\u1ebfn hi\u1ec7u chu\u1ea9n c\u1ea3m quan, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c nh\u00e0 rang, nh\u00e0 nh\u1eadp kh\u1ea9u, h\u1ecdc vi\u00ean Q Grader v\u00e0 \u0111\u1ed9i ng\u0169 QA nh\u1eefng ng\u01b0\u1eddi c\u1ea7n k\u1ebft qu\u1ea3 c\u00f3 \u0111\u1ed9 v\u1eefng ch\u1eafc tr\u01b0\u1edbc m\u1ecdi th\u1ea9m \u0111\u1ecbnh chuy\u00ean m\u00f4n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng \u0110i\u1ec3m C\u1ed1t L\u00f5i V\u1ec1 C\u00e1c B\u01b0\u1edbc Trong Quy Chu\u1ea9n Cupping C\u00e0 Ph\u00ea SCA<\/h2>\n\n\n<ul class=\"wp-block-list\">\n<li>Ch\u1ec9 s\u1ed1 TDS c\u1ee7a n\u01b0\u1edbc n\u1eb1m ngo\u00e0i kho\u1ea3ng 125\u2013175 ppm s\u1ebd l\u00e0m v\u00f4 hi\u1ec7u h\u00f3a qu\u00e1 tr\u00ecnh chi\u1ebft xu\u1ea5t tr\u01b0\u1edbc khi b\u1ea1n k\u1ecbp \u0111\u1eb7t b\u00fat ch\u1ea5m m\u1ed9t \u0111i\u1ec3m s\u1ed1 n\u00e0o.<\/li>\n<li>Chu\u1ed7i thao t\u00e1c rang\/ngh\u1ec9\/xay l\u00e0 \u0111i\u1ec3m g\u00e3y \u1ea9n gi\u1ea5u \u2014 h\u1ea1t rang c\u0169 ho\u1eb7c xay qu\u00e1 s\u1edbm 15 ph\u00fat s\u1ebd l\u00e0m th\u1ea5t tho\u00e1t c\u00e1c h\u1ee3p ch\u1ea5t h\u01b0\u01a1ng th\u01a1m d\u1ec5 bay h\u01a1i.<\/li>\n<li>Ng\u00e2m \u1ee7 t\u0129nh kh\u00f4ng khu\u1ea5y \u0111\u1ea3o trong \u0111\u00fang 4 ph\u00fat kh\u00f4ng ph\u1ea3i l\u00e0 s\u1edf th\u00edch c\u00e1 nh\u00e2n; b\u1ea5t k\u1ef3 s\u1ef1 t\u00e1c \u0111\u1ed9ng n\u00e0o c\u0169ng t\u1ea1o ra s\u1ef1 chi\u1ebft xu\u1ea5t kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u gi\u1eefa c\u00e1c b\u00e1t.<\/li>\n<li>\u0110\u1ed9ng t\u00e1c ph\u00e1 v\u00e1ng (crust break) l\u00e0 m\u1ed9t b\u01b0\u1edbc ch\u1ea9n \u0111o\u00e1n then ch\u1ed1t \u2014 h\u01b0\u01a1ng \u01b0\u1edbt y\u1ebfu \u1edbt l\u00e0 t\u00edn hi\u1ec7u b\u00e1o \u0111\u1ed9ng quy tr\u00ecnh chu\u1ea9n b\u1ecb m\u1eabu \u0111\u00e3 b\u1ecb l\u1ed7i.<\/li>\n<li>Ba v\u00f2ng n\u1ebfm th\u1eed theo nhi\u1ec7t \u0111\u1ed9 l\u00e0m l\u1ed9 di\u1ec7n c\u00e1c t\u1ea7ng ch\u1ea5t l\u01b0\u1ee3ng kh\u00e1c nhau; m\u1ed9t m\u1eabu c\u00e0 ph\u00ea b\u1ecb s\u1ee5p \u0111\u1ed5 c\u1ea5u tr\u00fac khi ngu\u1ed9i s\u1ebd b\u1ed9c l\u1ed9 m\u1ee9c tr\u1ea7n ch\u1ea5t l\u01b0\u1ee3ng th\u1ef1c t\u1ebf.<\/li>\n<li>Hi\u1ec7u chu\u1ea9n \u0111\u1ed1i chi\u1ebfu v\u1edbi m\u1eabu chu\u1ea9n (reference sample) l\u00e0 b\u01b0\u1edbc mang l\u1ea1i gi\u00e1 tr\u1ecb cao nh\u1ea5t m\u00e0 \u0111a s\u1ed1 nh\u1eefng ng\u01b0\u1eddi l\u00e0m ngh\u1ec1 th\u01b0\u1eddng b\u1ecf qua.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u0110i\u1ec1u Ki\u1ec7n Ti\u00ean Quy\u1ebft: Ti\u00eau Chu\u1ea9n M\u00f4i Tr\u01b0\u1eddng, Thi\u1ebft B\u1ecb V\u00e0 Ngu\u1ed3n N\u01b0\u1edbc<\/h2>\n\n\n<p class=\"wp-block-paragraph\">M\u00f4i tr\u01b0\u1eddng cupping c\u1ee7a b\u1ea1n ch\u00ednh l\u00e0 m\u1ed9t d\u1ee5ng c\u1ee5 \u0111o l\u01b0\u1eddng. Tr\u01b0\u1edbc khi m\u1ed9t gram c\u00e0 ph\u00ea \u0111\u01b0\u1ee3c \u0111\u1eb7t l\u00ean b\u00e0n c\u00e2n, b\u1ea3n th\u00e2n c\u0103n ph\u00f2ng ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd \u2014 kh\u00f4ng c\u00f3 m\u00f9i l\u1ea1 c\u1ea1nh tranh, kh\u00f4ng n\u01b0\u1edbc hoa hay s\u1ea3n ph\u1ea9m d\u01b0\u1ee1ng da c\u00f3 m\u00f9i th\u01a1m, \u00e1nh s\u00e1ng trung t\u00ednh \u0111\u1ed3ng nh\u1ea5t \u0111\u1ec3 kh\u00f4ng l\u00e0m sai l\u1ec7ch kh\u1ea3 n\u0103ng quan s\u00e1t m\u00e0u s\u1eafc n\u01b0\u1edbc c\u00e0 ph\u00ea, c\u00f9ng b\u1ec1 m\u1eb7t l\u00e0m vi\u1ec7c s\u1ea1ch s\u1ebd, kh\u00f4ng m\u00f9i. \u0110\u00e2y kh\u00f4ng ph\u1ea3i l\u00e0 s\u1edf th\u00edch hi\u1ebfu kh\u00e1ch; \u0111\u00f3 l\u00e0 nh\u1eefng \u0111i\u1ec1u ki\u1ec7n b\u1eaft bu\u1ed9c \u0111\u1ec3 d\u1eef li\u1ec7u c\u1ea3m quan kh\u00f4ng b\u1ecb nhi\u1ec5m b\u1ea9n.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt thi\u1ebft b\u1ecb theo <a href=\"https:\/\/coffeefactz.com\/coffee-grading-scoring\/\"><u><strong>ti\u00eau chu\u1ea9n cupping c\u00e0 ph\u00ea specialty to\u00e0n di\u1ec7n<\/strong><\/u><\/a> l\u00e0 nh\u1eefng \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u b\u1ea5t di b\u1ea5t d\u1ecbch:<\/p>\n\n\n<figure class=\"wp-block-table is-style-stripes\" style=\"overflow-x: auto; margin: 2em 0; border: 1px solid #e2e8f0; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.03);\"><table class=\"has-fixed-layout\" style=\"width: 100%; border-collapse: collapse; text-align: left; font-size: 0.95rem; line-height: 1.6;\"><thead><tr><th style=\"width: 30%; text-align: left; padding: 12px 14px; font-weight: 700; color: #1e293b; background-color: #f8fafc; border-bottom: 2px solid #cbd5e1;\">Thi\u1ebft B\u1ecb (Thi\u1ebft B\u1ecb (Equipment))<\/th><th style=\"width: 70%; text-align: left; padding: 12px 14px; font-weight: 700; color: #1e293b; background-color: #f8fafc; border-bottom: 2px solid #cbd5e1;\">Th\u00f4ng S\u1ed1 K\u1ef9 Thu\u1eadt (Th\u00f4ng S\u1ed1 K\u1ef9 Thu\u1eadt (Specification))<\/th><\/tr><\/thead><tbody><tr style=\"background-color: #ffffff; border-bottom: 1px solid #e2e8f0;\"><td style=\"padding: 12px 14px; text-align: left; font-weight: 600; color: #0f172a; vertical-align: top;\">C\u00e2n \u0111i\u1ec7n t\u1eed<\/td><td style=\"padding: 12px 14px; text-align: left; color: #334155; vertical-align: top;\">\u0110\u1ed9 ph\u00e2n gi\u1ea3i t\u1ed1i thi\u1ec3u 0,1g<\/td><\/tr><tr style=\"background-color: #f8fafc; border-bottom: 1px solid #e2e8f0;\"><td style=\"padding: 12px 14px; text-align: left; font-weight: 600; color: #0f172a; vertical-align: top;\">\u1ea4m \u0111un n\u01b0\u1edbc<\/td><td style=\"padding: 12px 14px; text-align: left; color: #334155; vertical-align: top;\">Ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 \u00b11\u00b0C<\/td><\/tr><tr style=\"background-color: #ffffff; border-bottom: 1px solid #e2e8f0;\"><td style=\"padding: 12px 14px; text-align: left; font-weight: 600; color: #0f172a; vertical-align: top;\">M\u00e1y xay \u0111\u0129a (M\u00e1y xay \u0111\u0129a (Burr grinder))<\/td><td style=\"padding: 12px 14px; text-align: left; color: #334155; vertical-align: top;\">Ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t \u0111\u1ed3ng nh\u1ea5t tr\u00ean m\u1ecdi m\u1eabu<\/td><\/tr><tr style=\"background-color: #f8fafc; border-bottom: 1px solid #e2e8f0;\"><td style=\"padding: 12px 14px; text-align: left; font-weight: 600; color: #0f172a; vertical-align: top;\">B\u00e1t cupping (B\u00e1t cupping (Cupping bowls))<\/td><td style=\"padding: 12px 14px; text-align: left; color: #334155; vertical-align: top;\">Th\u1ee7y tinh ho\u1eb7c g\u1ed1m s\u1ee9, <strong>dung t\u00edch 207\u2013266ml<\/strong>, \u0111\u01b0\u1eddng k\u00ednh mi\u1ec7ng b\u00e1t 76\u201389mm<\/td><\/tr><tr style=\"background-color: #ffffff; border-bottom: 1px solid #e2e8f0;\"><td style=\"padding: 12px 14px; text-align: left; font-weight: 600; color: #0f172a; vertical-align: top;\">Th\u00eca cupping<\/td><td style=\"padding: 12px 14px; text-align: left; color: #334155; vertical-align: top;\">Dung t\u00edch 4\u20135ml<\/td><\/tr><tr style=\"background-color: #f8fafc; border-bottom: 1px solid #e2e8f0;\"><td style=\"padding: 12px 14px; text-align: left; font-weight: 600; color: #0f172a; vertical-align: top;\">C\u1ed1c tr\u00e1ng th\u00eca<\/td><td style=\"padding: 12px 14px; text-align: left; color: #334155; vertical-align: top;\">N\u01b0\u1edbc n\u00f3ng, ch\u1ec9 chuy\u00ean d\u00f9ng \u0111\u1ec3 tr\u00e1ng th\u00eca<\/td><\/tr><tr style=\"background-color: #ffffff; border-bottom: 1px solid #e2e8f0;\"><td style=\"padding: 12px 14px; text-align: left; font-weight: 600; color: #0f172a; vertical-align: top;\">\u0110\u1ed3ng h\u1ed3 b\u1ea5m gi\u1edd<\/td><td style=\"padding: 12px 14px; text-align: left; color: #334155; vertical-align: top;\">Ch\u00ednh x\u00e1c \u0111\u1ebfn t\u1eebng gi\u00e2y<\/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\"><strong>Ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc<\/strong> mang s\u1ee9c n\u1eb7ng l\u1edbn h\u01a1n \u0111a s\u1ed1 ng\u01b0\u1eddi l\u00e0m ngh\u1ec1 t\u01b0\u1edfng t\u01b0\u1ee3ng. <strong>Quy chu\u1ea9n cupping c\u00e0 ph\u00ea SCA<\/strong> quy \u0111\u1ecbnh n\u01b0\u1edbc tinh khi\u1ebft v\u1edbi <strong>m\u1ee5c ti\u00eau t\u1ed5ng ch\u1ea5t r\u1eafn h\u00f2a tan (TDS) v\u00e0o kho\u1ea3ng 150 mg\/L<\/strong> (d\u1ea3i cho ph\u00e9p: 125\u2013175 ppm). N\u01b0\u1edbc n\u1eb1m ngo\u00e0i d\u1ea3i n\u00e0y s\u1ebd d\u1eabn \u0111\u1ebfn chi\u1ebft xu\u1ea5t non (under-extraction) ho\u1eb7c chi\u1ebft xu\u1ea5t qu\u00e1 m\u1ee9c (over-extraction) b\u1ea5t k\u1ec3 m\u1ecdi y\u1ebfu t\u1ed1 kh\u00e1c \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t chu\u1ea9n x\u00e1c \u0111\u1ebfn \u0111\u00e2u. Nhi\u1ec7t \u0111\u1ed9 pha \u1edf m\u1ef1c n\u01b0\u1edbc bi\u1ec3n l\u00e0 <strong>93\u00b0C<\/strong>, duy tr\u00ec trong dung sai \u00b11\u00b0C. C\u1ee9 l\u00ean cao th\u00eam 300 m\u00e9t so v\u1edbi m\u1ef1c n\u01b0\u1edbc bi\u1ec3n, \u0111i\u1ec3m s\u00f4i c\u1ee7a n\u01b0\u1edbc gi\u1ea3m kho\u1ea3ng 1\u00b0C \u2014 c\u00e1c bu\u1ed5i cupping di\u1ec5n ra \u1edf v\u00f9ng n\u00fai cao \u0111\u00f2i h\u1ecfi ph\u1ea3i b\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u01b0\u01a1ng \u1ee9ng \u0111\u1ec3 duy tr\u00ec n\u0103ng l\u01b0\u1ee3ng chi\u1ebft xu\u1ea5t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/p>\n\n\n<p class=\"wp-block-paragraph\">K\u1ef7 lu\u1eadt cu\u1ed1i c\u00f9ng trong giai \u0111o\u1ea1n n\u00e0y l\u00e0 t\u00ednh \u0111\u1ed3ng nh\u1ea5t: nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc v\u00e0 th\u1ec3 t\u00edch r\u00f3t ph\u1ea3i gi\u1ed1ng h\u1ec7t nhau tr\u00ean t\u1eebng b\u00e1t v\u00e0 t\u1eebng m\u1eabu th\u1eed trong bu\u1ed5i cupping. M\u1ed9t b\u00e1t \u0111\u01a1n l\u1ebb r\u00f3t \u1edf 91\u00b0C trong khi c\u00e1c b\u00e1t kh\u00e1c r\u00f3t \u1edf 93\u00b0C kh\u00f4ng ph\u1ea3i l\u00e0 sai s\u1ed1 nh\u1ecf \u2014 \u0111\u00f3 l\u00e0 m\u1ed9t m\u1ebb chi\u1ebft xu\u1ea5t ho\u00e0n to\u00e0n kh\u00e1c bi\u1ec7t, v\u00e0 n\u00f3 l\u00e0m v\u00f4 hi\u1ec7u h\u00f3a b\u1ea5t k\u1ef3 s\u1ef1 so s\u00e1nh n\u00e0o r\u00fat ra t\u1eeb b\u00e1t \u0111\u00f3.<\/p>\n\n\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u00ecnh \u1ea3nh th\u1ef1c t\u1ebf c\u1ee7a m\u1ed9t tr\u1ea1m cupping \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp \u0111\u00fang chu\u1ea9n tr\u01b0\u1edbc khi bu\u1ed5i th\u1eed n\u1ebfm b\u1eaft \u0111\u1ea7u:<\/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\/08\/coffee-cupping-station-setup.webp\" alt=\"Cupping station with identical bowls, digital scale, temperature-controlled kettle, and burr grinder on a clean surface.\" class=\"wp-image-53099\" title=\"\" srcset=\"https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/08\/coffee-cupping-station-setup.webp 1280w, https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/08\/coffee-cupping-station-setup-300x169.webp 300w, https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/08\/coffee-cupping-station-setup-1024x576.webp 1024w, https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/08\/coffee-cupping-station-setup-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<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<h2 class=\"wp-block-heading\">Sample Preparation: Roast, Rest, and Grind Th\u00f4ng S\u1ed1 K\u1ef9 Thu\u1eadt (Specification)s<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Chu\u1ea9n b\u1ecb m\u1eabu l\u00e0 n\u01a1i ph\u1ea7n l\u1edbn c\u00e1c bu\u1ed5i cupping b\u1ecb h\u1ecfng tr\u01b0\u1edbc khi \u1ea5m n\u01b0\u1edbc k\u1ecbp s\u00f4i. H\u1ea1t c\u00e0 ph\u00ea ph\u1ea3i b\u01b0\u1edbc v\u00e0o giai \u0111o\u1ea1n pha trong m\u1ed9t tr\u1ea1ng th\u00e1i chu\u1ea9n h\u00f3a, c\u00f3 th\u1ec3 t\u00e1i l\u1eadp \u2014 v\u00e0 chu\u1ed7i rang\/ngh\u1ec9\/xay ch\u00ednh l\u00e0 tr\u1ee5c quay quy\u1ebft \u0111\u1ecbnh s\u1ef1 th\u00e0nh b\u1ea1i c\u1ee7a m\u1ecdi kh\u00e2u ph\u00eda sau.<\/p>\n\n\n<h3 class=\"wp-block-heading\">M\u00e0u S\u1eafc M\u1ebb Rang V\u00e0 M\u1ee5c Ti\u00eau Thang \u0110o Agtron<\/h3>\n\n\n<p class=\"wp-block-paragraph\">M\u1eabu rang cupping ph\u1ea3i \u0111\u1ea1t <strong>ch\u1ec9 s\u1ed1 Agtron 55\u201360 cho h\u1ea1t nguy\u00ean<\/strong>, m\u1ed9t h\u1ed3 s\u01a1 rang s\u00e1ng-v\u1eeba (light-medium) gi\u00fap b\u1ed9c l\u1ed9 tr\u1ecdn v\u1eb9n b\u1ea3n s\u1eafc v\u00f9ng tr\u1ed3ng v\u00e0 c\u00e1c khuy\u1ebft t\u1eadt m\u00e0 kh\u00f4ng b\u1ecb l\u1edbp h\u01b0\u01a1ng v\u1ecb rang che l\u1ea5p. Rang \u0111\u1eadm h\u01a1n kh\u00f4ng ch\u1ec9 l\u00e0m bi\u1ebfn \u0111\u1ed5i h\u01b0\u01a1ng v\u1ecb \u2014 n\u00f3 ch\u1ee7 \u0111\u1ed9ng che gi\u1ea5u ch\u00ednh nh\u1eefng th\u00f4ng tin m\u00e0 b\u1ea1n \u0111ang c\u1ea7n \u0111\u00e1nh gi\u00e1. N\u1ebfu m\u1eabu rang qu\u00e1 \u0111\u1eadm, b\u1ea1n \u0111ang ch\u1ea5m \u0111i\u1ec3m quy\u1ebft \u0111\u1ecbnh c\u1ee7a th\u1ee3 rang ch\u1ee9 kh\u00f4ng c\u00f2n \u0111\u00e1nh gi\u00e1 ti\u1ec1m n\u0103ng di truy\u1ec1n v\u00e0 k\u1ef9 thu\u1eadt s\u01a1 ch\u1ebf c\u1ee7a h\u1ea1t c\u00e0 ph\u00ea.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Khung Th\u1eddi Gian Ngh\u1ec9 (Degas)<\/h3>\n\n\n<p class=\"wp-block-paragraph\">C\u00e0 ph\u00ea rang ph\u1ee5c v\u1ee5 cupping b\u1eaft bu\u1ed9c ph\u1ea3i <strong>ngh\u1ec9 t\u1ed1i thi\u1ec3u 8 gi\u1edd v\u00e0 t\u1ed1i \u0111a 24 gi\u1edd<\/strong> sau khi rang. B\u1ea3n th\u00e2n bu\u1ed5i cupping ph\u1ea3i di\u1ec5n ra trong v\u00f2ng 24 gi\u1edd k\u1ec3 t\u1eeb th\u1eddi \u0111i\u1ec3m rang; v\u01b0\u1ee3t qu\u00e1 m\u1ed1c \u0111\u00f3, c\u00e1c h\u1ee3p ch\u1ea5t h\u01b0\u01a1ng th\u01a1m b\u1eaft \u0111\u1ea7u suy tho\u00e1i v\u1edbi t\u1ed1c \u0111\u1ed9 l\u00e0m suy gi\u1ea3m r\u00f5 r\u1ec7t \u0111i\u1ec3m s\u1ed1 fragrance v\u00e0 aroma. Khung th\u1eddi gian n\u00e0y h\u1eb9p c\u00f3 ch\u1ee7 \u0111\u00edch \u2014 quy chu\u1ea9n n\u00e0y \u0111o l\u01b0\u1eddng s\u1ef1 bi\u1ec3u \u0111\u1ea1t h\u01b0\u01a1ng v\u1ecb \u0111\u1ec9nh cao, ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u1eb7c t\u00ednh \u1ed5n \u0111\u1ecbnh l\u01b0u kho.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Th\u1eddi \u0110i\u1ec3m Xay V\u00e0 Ph\u00e2n B\u1ed1 C\u1ee1 H\u1ea1t<\/h3>\n\n\n<p class=\"wp-block-paragraph\">Xay <strong>ngay tr\u01b0\u1edbc th\u1eddi \u0111i\u1ec3m r\u00f3t n\u01b0\u1edbc<\/strong>, v\u1edbi kho\u1ea3ng th\u1eddi gian t\u1ed1i \u0111a gi\u1eefa l\u00fac xay v\u00e0 khi ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc l\u00e0 15 ph\u00fat. S\u1ef1 th\u1ea5t tho\u00e1t h\u01b0\u01a1ng th\u01a1m di\u1ec5n ra g\u1ea7n nh\u01b0 ngay l\u1eadp t\u1ee9c sau khi xay; m\u1ed9t m\u1eabu th\u1eed xay tr\u01b0\u1edbc 30 ph\u00fat tr\u00ean th\u1ef1c t\u1ebf \u0111\u00e3 bi\u1ebfn th\u00e0nh m\u1ed9t m\u1eabu th\u1eed ho\u00e0n to\u00e0n kh\u00e1c. M\u1ee5c ti\u00eau ph\u00e2n b\u1ed1 c\u1ee1 h\u1ea1t l\u00e0 <strong>70\u201375% h\u1ea1t b\u1ed9t l\u1ecdt qua r\u00e2y s\u00e0ng US #20 (~850\u00b5m)<\/strong>. C\u1ee1 xay th\u00f4 h\u01a1n s\u1ebd g\u00e2y chi\u1ebft xu\u1ea5t non v\u00e0 che l\u1ea5p c\u00e1c khuy\u1ebft t\u1eadt v\u1ed1n c\u00f3 th\u1ec3 nh\u1eadn bi\u1ebft r\u00f5. C\u1ee1 xay m\u1ecbn h\u01a1n s\u1ebd g\u00e2y chi\u1ebft xu\u1ea5t qu\u00e1 \u0111\u00e0 v\u00e0 \u0111\u01b0a v\u00e0o v\u1ecb \u0111\u1eafng l\u00e0m lu m\u1edd c\u00e1c thu\u1ed9c t\u00ednh b\u1ea1n \u0111ang c\u1ed1 g\u1eafng t\u00e1ch bi\u1ec7t.<\/p>\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c <a href=\"https:\/\/coffeefactz.com\/vi\/giai-thich-cac-thuoc-tinh-bieu-mau-cupping-sca\/\"><u><strong>thu\u1ed9c t\u00ednh ch\u1ea5m \u0111i\u1ec3m tr\u00ean bi\u1ec3u m\u1eabu cupping SCA<\/strong><\/u><\/a> ch\u1ec9 th\u1ef1c s\u1ef1 c\u00f3 \u00fd ngh\u0129a khi m\u1eabu th\u1eed \u0111\u1ebfn b\u00e0n cupping \u1edf tr\u1ea1ng th\u00e1i chu\u1ea9n x\u00e1c tuy\u1ec7t \u0111\u1ed1i n\u00e0y. Bi\u1ec3u m\u1eabu kh\u00f4ng th\u1ec3 b\u00f9 \u0111\u1eafp cho m\u1ed9t sai s\u00f3t chu\u1ea9n b\u1ecb m\u1eabu \u1edf th\u01b0\u1ee3ng ngu\u1ed3n.<\/p>\n\n\n<h3 class=\"wp-block-heading\">T\u1ef7 L\u1ec7 Pha (Brew Ratio)<\/h3>\n\n\n<p class=\"wp-block-paragraph\">T\u1ef7 l\u1ec7 ti\u00eau chu\u1ea9n c\u1ee7a SCA l\u00e0 <strong>8,25g c\u00e0 ph\u00ea tr\u00ean 150ml n\u01b0\u1edbc<\/strong> \u2014 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng kho\u1ea3ng 1:18 theo tr\u1ecdng l\u01b0\u1ee3ng. To\u00e0n b\u1ed9 n\u0103m b\u00e1t trong m\u1ed7i m\u1eabu th\u1eed ph\u1ea3i \u0111\u01b0\u1ee3c c\u00e2n v\u00e0 r\u00f3t n\u01b0\u1edbc theo \u0111\u00fang th\u00f4ng s\u1ed1 n\u00e0y cho t\u1eebng b\u00e1t m\u1ed9t. Vi\u1ec7c c\u00e2n g\u1ed9p c\u1ea3 m\u1ebb ho\u1eb7c \u01b0\u1edbc l\u01b0\u1ee3ng th\u1ec3 t\u00edch b\u1eb1ng m\u1eaft s\u1ebd \u0111\u01b0a v\u00e0o s\u1ef1 sai l\u1ec7ch gi\u1eefa c\u00e1c b\u00e1t l\u00e0m ph\u00e1 h\u1ee7y \u0111i\u1ec3m s\u1ed1 Uniformity tr\u01b0\u1edbc c\u1ea3 khi bu\u1ed5i n\u1ebfm b\u1eaft \u0111\u1ea7u.<\/p>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<h2 class=\"wp-block-heading\">Giai \u0110o\u1ea1n Pha: K\u1ef9 Thu\u1eadt R\u00f3t, Ng\u00e2m \u1ee6 V\u00e0 L\u1edbp M\u00e0ng T\u0129nh (Crust)<\/h2>\n\n\n<p class=\"wp-block-paragraph\">R\u00f3t n\u01b0\u1edbc kh\u00f4ng ph\u1ea3i l\u00e0 thao t\u00e1c th\u1ee5 \u0111\u1ed9ng. Giai \u0111o\u1ea1n pha c\u00f3 m\u1ed9t tr\u00ecnh t\u1ef1 c\u1ee5 th\u1ec3, v\u00e0 vi\u1ec7c \u0111i ch\u1ec7ch kh\u1ecfi quy tr\u00ecnh \u1edf b\u1ea5t k\u1ef3 kh\u00e2u n\u00e0o \u0111\u1ec1u t\u1ea1o ra s\u1ef1 thi\u1ebfu nh\u1ea5t qu\u00e1n trong chi\u1ebft xu\u1ea5t \u2014 \u0111i\u1ec1u s\u1ebd b\u1ecb \u0111\u1ecdc nh\u1ea7m th\u00e0nh v\u1ea5n \u0111\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng trong t\u00e1ch ngay c\u1ea3 khi b\u1ea3n th\u00e2n h\u1ea1t c\u00e0 ph\u00ea ho\u00e0n to\u00e0n s\u1ea1ch l\u1ed7i.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>B\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c x\u1ea3 m\u00e1y xay (purge):<\/strong> cho 5\u201310g h\u1ea1t c\u00e0 ph\u00ea c\u1ee7a m\u1eabu ti\u1ebfp theo ch\u1ea1y qua m\u00e1y xay tr\u01b0\u1edbc khi xay ph\u1ea7n m\u1eabu ch\u00ednh th\u1ee9c. Thao t\u00e1c n\u00e0y lo\u1ea1i b\u1ecf b\u1ed9t c\u00e0 ph\u00ea t\u1ed3n \u0111\u1ecdng t\u1eeb m\u1eabu tr\u01b0\u1edbc v\u00e0 ng\u0103n ng\u1eeba nhi\u1ec5m ch\u00e9o li\u1ec1u l\u01b0\u1ee3ng. C\u00e2n h\u1ea1t nguy\u00ean cho t\u1eebng b\u00e1t, xay b\u1ed9t v\u00e0 ngay l\u1eadp t\u1ee9c r\u00f3t <strong>n\u01b0\u1edbc 93\u00b0C theo chuy\u1ec3n \u0111\u1ed9ng tr\u00f2n<\/strong> tr\u1ef1c ti\u1ebfp l\u00ean b\u1ec1 m\u1eb7t b\u1ed9t, l\u00e0m \u01b0\u1edbt \u0111\u1eabm to\u00e0n b\u1ed9 l\u1edbp b\u1ed9t m\u1ed9t c\u00e1ch \u0111\u1ed3ng \u0111\u1ec1u. R\u00f3t xoay tr\u00f2n kh\u00f4ng ph\u1ea3i l\u00e0 nghi th\u1ee9c h\u00ecnh th\u1ee9c \u2014 n\u00f3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f2n g\u00f3c b\u1ed9t kh\u00f4 n\u00e0o \u1edf m\u00e9p b\u00e1t g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng chi\u1ebft xu\u1ea5t non c\u1ee5c b\u1ed9.<\/p>\n\n\n<p class=\"wp-block-paragraph\">B\u1ea5m \u0111\u1ed3ng h\u1ed3 b\u1ea5m gi\u1edd ngay t\u1ea1i <strong>gi\u1ecdt n\u01b0\u1edbc \u0111\u1ea7u ti\u00ean ch\u1ea1m b\u1ed9t<\/strong>. R\u00f3t \u0111\u1ea7y t\u1ea5t c\u1ea3 c\u00e1c b\u00e1t \u0111\u1ebfn c\u00f9ng m\u1ed9t m\u1ee9c th\u1ec3 t\u00edch, di chuy\u1ec3n \u0111\u1ec1u \u0111\u1eb7n qua t\u1eebng m\u1eabu th\u1eed. Sau khi r\u00f3t xong, \u0111\u1ec3 c\u00e1c b\u00e1t ng\u00e2m \u1ee7 ho\u00e0n to\u00e0n t\u0129nh trong \u0111\u00fang <strong>4 ph\u00fat<\/strong> (h\u01b0\u1edbng d\u1eabn SCA CVA cho ph\u00e9p d\u1ea3i 3\u20135 ph\u00fat, v\u1edbi m\u1ee5c ti\u00eau chu\u1ea9n l\u00e0 4 ph\u00fat). Tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng ch\u1ea1m, khu\u1ea5y, l\u1eafc hay l\u00e0m xao \u0111\u1ed9ng b\u1ec1 m\u1eb7t trong su\u1ed1t th\u1eddi gian ng\u00e2m \u1ee7 d\u01b0\u1edbi b\u1ea5t k\u1ef3 h\u00ecnh th\u1ee9c n\u00e0o. B\u1ea5t k\u1ef3 s\u1ef1 x\u00e1o tr\u1ed9n n\u00e0o c\u0169ng g\u00e2y ra chi\u1ebft xu\u1ea5t kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u gi\u1eefa c\u00e1c b\u00e1t, khi\u1ebfn vi\u1ec7c so s\u00e1nh tr\u1edf n\u00ean thi\u1ebfu tin c\u1eady.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>L\u1edbp v\u00e1ng m\u00e0ng t\u0129nh (crust)<\/strong> h\u00ecnh th\u00e0nh t\u1ef1 nhi\u00ean khi kh\u00ed CO\u2082 tho\u00e1t ra t\u1eeb b\u1ed9t c\u00e0 ph\u00ea v\u00e0 \u0111\u1ea9y c\u00e1c h\u1ea1t n\u1ed5i l\u00ean b\u1ec1 m\u1eb7t. Hi\u1ec7n t\u01b0\u1ee3ng n\u00e0y kh\u00f4ng ph\u1ea3i ng\u1eabu nhi\u00ean \u2014 l\u1edbp m\u00e0ng \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t chi\u1ebfc n\u1eafp ni\u00eam phong gi\u1eef ch\u1eb7t c\u00e1c h\u1ee3p ch\u1ea5t th\u01a1m d\u1ec5 bay h\u01a1i trong ph\u1ea7n ch\u1ea5t l\u1ecfng b\u00ean d\u01b0\u1edbi, c\u00f4 \u0111\u1eb7c ch\u00fang \u0111\u1ec3 gi\u1ea3i ph\u00f3ng b\u00f9ng n\u1ed5 t\u1ea1i th\u1eddi \u0111i\u1ec3m ph\u00e1 v\u00e1ng. 4 ph\u00fat ng\u00e2m \u1ee7 l\u00e0 qu\u00e1 tr\u00ecnh t\u00edch t\u1ee5 \u00e1p su\u1ea5t h\u01b0\u01a1ng th\u01a1m. V\u00e0 ph\u00e1 v\u00e1ng ch\u00ednh l\u00e0 kho\u1ea3nh kh\u1eafc \u00e1p su\u1ea5t \u0111\u00f3 \u0111\u01b0\u1ee3c bung n\u1edf.<\/p>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<h2 class=\"wp-block-heading\">Ph\u00e1 V\u00e1ng V\u00e0 V\u1edbt B\u1ecdt: H\u01b0\u01a1ng \u01af\u1edbt V\u00e0 Chu\u1ea9n B\u1ecb B\u1ec1 M\u1eb7t<\/h2>\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00fang 4 ph\u00fat, ti\u1ebfn \u0111\u1ebfn b\u00e1t \u0111\u1ea7u ti\u00ean v\u00e0 ph\u00e1 v\u00e1ng ngay l\u1eadp t\u1ee9c. Gh\u00e9 s\u00e1t m\u0169i l\u1ea1i g\u1ea7n m\u1eb7t b\u00e1t, \u0111\u1eb7t <strong>th\u00eca cupping<\/strong> \u1edf m\u00e9p m\u00e0ng v\u00e0 d\u00f9ng \u0111\u1ed9ng t\u00e1c khu\u1ea5y d\u1ee9t kho\u00e1t \u0111\u1ea9y xuy\u00ean qua l\u1edbp m\u00e0ng b\u1ed9t ba l\u1ea7n. L\u00e0n h\u01b0\u01a1ng \u01b0\u1edbt (wet aroma) bung t\u1ecfa t\u1ea1i kho\u1ea3nh kh\u1eafc n\u00e0y l\u00e0 s\u1ef1 ki\u1ec7n gi\u00e0u h\u01b0\u01a1ng th\u01a1m nh\u1ea5t trong to\u00e0n b\u1ed9 bu\u1ed5i cupping \u2014 v\u00e0 n\u00f3 c\u0169ng nh\u1ea1y c\u1ea3m nh\u1ea5t v\u1ec1 m\u1eb7t th\u1eddi gian. Ch\u1ea7n ch\u1eeb m\u1ed9t ch\u00fat, c\u00e1c h\u1ee3p ch\u1ea5t d\u1ec5 bay h\u01a1i s\u1ebd ph\u00e2n t\u00e1n m\u1ea5t tr\u01b0\u1edbc khi b\u1ea1n k\u1ecbp ghi nh\u1eadn ch\u00fang.<\/p>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\u0110\u1ed9ng t\u00e1c ph\u00e1 v\u00e1ng l\u00e0 m\u1ed9t \u0111i\u1ec3m ki\u1ec3m tra ch\u1ea9n \u0111o\u00e1n \u0111\u1ed9c l\u1eadp: lu\u1ed3ng h\u01b0\u01a1ng \u01b0\u1edbt m\u1ea1nh m\u1ebd, s\u1ea1ch s\u1ebd b\u00e1o hi\u1ec7u \u0111\u1ed9 \u0111\u1eadm m\u00e0u m\u1ebb rang chu\u1ea9n, th\u1eddi gian ngh\u1ec9 h\u1ee3p l\u00fd v\u00e0 kh\u00e2u xay h\u1ea1t k\u1ecbp th\u1eddi. Lu\u1ed3ng h\u01b0\u01a1ng y\u1ebfu \u1edbt ho\u1eb7c nh\u1ea1t nh\u00f2a ch\u1ec9 ra m\u1ebb rang c\u0169, m\u1eabu ngh\u1ec9 qu\u00e1 l\u00e2u ho\u1eb7c b\u1ed9t c\u00e0 ph\u00ea \u0111\u00e3 b\u1ecb \u0111\u1ec3 ngo\u00e0i kh\u00f4ng kh\u00ed qu\u00e1 h\u1ea1n sau khi xay.<\/p><\/blockquote>\n\n\n<p class=\"wp-block-paragraph\">Sau khi ph\u00e1 v\u00e1ng, h\u00e3y <strong>v\u1edbt b\u1ecdt (skim) ngay l\u1eadp t\u1ee9c<\/strong>. D\u00f9ng th\u00eca v\u1edbt b\u1ecf to\u00e0n b\u1ed9 l\u1edbp b\u1ecdt n\u1ed5i, v\u00e1ng d\u1ea7u v\u00e0 m\u1ea1t b\u1ed9t kh\u1ecfi b\u1ec1 m\u1eb7t, \u0111\u1ec3 l\u1ea1i ph\u1ea7n n\u01b0\u1edbc c\u00e0 ph\u00ea trong tr\u1ebbo, s\u1ea1ch s\u1ebd. Nh\u00fang tr\u00e1ng th\u00eca v\u00e0o c\u1ed1c n\u01b0\u1edbc n\u00f3ng tr\u01b0\u1edbc khi chuy\u1ec3n sang b\u00e1t ti\u1ebfp theo \u2014 nguy c\u01a1 nhi\u1ec5m ch\u00e9o gi\u1eefa c\u00e1c m\u1eabu l\u00e0 c\u00f3 th\u1eadt \u1edf giai \u0111o\u1ea1n n\u00e0y, v\u00e0 ch\u1ec9 m\u1ed9t chi\u1ebfc th\u00eca ch\u01b0a tr\u00e1ng s\u1ea1ch c\u00f3 th\u1ec3 mang theo \u0111\u1ee7 h\u1ee3p ch\u1ea5t h\u01b0\u01a1ng v\u1ecb l\u00e0m sai l\u1ec7ch c\u1ea3m nh\u1eadn c\u1ee7a b\u1ea1n \u1edf b\u00e1t ti\u1ebfp theo. H\u00e3y s\u1eed d\u1ee5ng th\u00eca s\u1ea1ch ri\u00eang cho t\u1eebng b\u00e1t n\u1ebfu \u0111i\u1ec1u ki\u1ec7n cho ph\u00e9p.<\/p>\n\n\n<p class=\"wp-block-paragraph\">V\u1edbt b\u1ecdt nh\u1eb9 nh\u00e0ng nh\u01b0ng tri\u1ec7t \u0111\u1ec3. B\u1ec1 m\u1eb7t b\u1ecb m\u1edd \u0111\u1ee5c b\u1edfi d\u1ea7u v\u00e0 c\u1eb7n m\u1ecbn s\u1ebd bao ph\u1ee7 v\u00f2m mi\u1ec7ng trong v\u00f2ng n\u1ebfm \u0111\u1ea7u ti\u00ean v\u00e0 l\u00e0m tri\u1ec7t ti\u00eau \u0111\u1ed9 trong tr\u1ebbo \u1edf v\u00f2ng nhi\u1ec7t \u0111\u1ed9 cao. Sau khi v\u1edbt b\u1ecdt, <strong>h\u00e3y \u0111\u1ec3 ch\u1ea5t l\u1ecfng l\u1eafng xu\u1ed1ng<\/strong> \u2014 c\u00e1c h\u1ea1t b\u1ed9t m\u1ecbn c\u1ea7n th\u1eddi gian ch\u00ecm xu\u1ed1ng \u0111\u00e1y b\u00e1t tr\u01b0\u1edbc ng\u1ee5m h\u00fat \u0111\u1ea7u ti\u00ean. V\u1ed9i v\u00e3 \u1edf b\u01b0\u1edbc n\u00e0y l\u00e0 \u0111\u00e1nh \u0111\u1ed5i \u0111\u1ed9 trong tr\u1ebbo c\u1ea3m quan l\u1ea5y s\u1ef1 ti\u1ebft ki\u1ec7m th\u1eddi gian, v\u00e0 \u0111\u00f3 l\u00e0 s\u1ef1 \u0111\u00e1nh \u0111\u1ed5i m\u00e0 quy chu\u1ea9n kh\u00f4ng ch\u1ea5p nh\u1eadn.<\/p>\n\n\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 video th\u1ef1c t\u1ebf minh h\u1ecda thao t\u00e1c ph\u00e1 v\u00e1ng, v\u1edbt b\u1ecdt v\u00e0 c\u00e1c v\u00f2ng n\u1ebfm th\u1eed ban \u0111\u1ea7u theo th\u1eddi gian th\u1ef1c:<\/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=\"Live Cupping With Methodical Coffee Roasters\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/4C3YvMSqkqU?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<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<h2 class=\"wp-block-heading\">C\u00e1c V\u00f2ng N\u1ebfm Th\u1eed: K\u1ef9 Thu\u1eadt H\u00fat Slurp, C\u00e1c V\u00f2ng Nhi\u1ec7t \u0110\u1ed9 V\u00e0 Bao Ph\u1ee7 V\u00f2m Mi\u1ec7ng<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Ph\u00e2n t\u00edch c\u1ea3m quan trong cupping kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t s\u1ef1 ki\u1ec7n n\u1ebfm th\u1eed \u0111\u01a1n l\u1ebb \u2014 \u0111\u00f3 l\u00e0 m\u1ed9t chu\u1ed7i c\u00e1c v\u00f2ng n\u1ebfm c\u00f3 c\u1ea5u tr\u00fac d\u1ecdc theo thang \u0111\u1ed9 d\u1ed1c nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m d\u1ea7n, m\u1ed7i v\u00f2ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 b\u1ed9c l\u1ed9 m\u1ed9t t\u1ea7ng \u0111\u1eb7c t\u00ednh kh\u00e1c nhau c\u1ee7a h\u1ea1t c\u00e0 ph\u00ea. Xem n\u00f3 nh\u01b0 m\u1ed9t l\u1ea7n th\u1eed duy nh\u1ea5t s\u1ebd ch\u1ec9 mang l\u1ea1i d\u1eef li\u1ec7u khi\u1ebfm khuy\u1ebft.<\/p>\n\n\n<h3 class=\"wp-block-heading\">K\u1ef9 Thu\u1eadt H\u00fat Slurp Nh\u01b0 M\u1ed9t C\u01a1 Ch\u1ebf Ph\u00e2n Ph\u1ed1i C\u1ea3m Quan<\/h3>\n\n\n<p class=\"wp-block-paragraph\"><strong>K\u1ef9 thu\u1eadt h\u00fat m\u1ea1nh (slurp)<\/strong> t\u1ed3n t\u1ea1i v\u00ec m\u1ed9t l\u00fd do sinh l\u00fd h\u1ecdc c\u1ee5 th\u1ec3: m\u1ed9t ti\u1ebfng h\u00fat s\u00e2u, d\u1ee9t kho\u00e1t s\u1ebd nguy\u00ean t\u1eed h\u00f3a (phun s\u01b0\u01a1ng) ch\u1ea5t l\u1ecfng tr\u1ea3i \u0111\u1ec1u kh\u1eafp b\u1ec1 m\u1eb7t l\u01b0\u1ee1i v\u00e0 v\u00f2m mi\u1ec7ng tr\u00ean c\u00f9ng m\u1ed9t l\u00fac, bao ph\u1ee7 to\u00e0n b\u1ed9 c\u00e1c v\u00f9ng th\u1ee5 th\u1ec3 v\u1ecb gi\u00e1c v\u00e0 t\u1ed1i \u0111a h\u00f3a vi\u1ec7c \u0111\u01b0a c\u00e1c h\u1ee3p ch\u1ea5t th\u01a1m d\u1ec5 bay h\u01a1i \u0111\u1ebfn c\u00e1c th\u1ee5 th\u1ec3 kh\u1ee9u gi\u00e1c th\u00f4ng qua \u0111\u01b0\u1eddng m\u0169i sau (retronasal). M\u1ed9t ng\u1ee5m nh\u1ea5p nh\u1eb9 ch\u1ec9 \u0111\u01b0a c\u00e0 ph\u00ea \u0111\u1ebfn ph\u1ea7n tr\u01b0\u1edbc mi\u1ec7ng v\u00e0 ch\u1ec9 cho b\u1ea1n bi\u1ebft v\u1ec1 \u0111\u1ed9 ng\u1ecdt v\u00e0 \u0111\u1ed9 chua. M\u1ed9t c\u00fa h\u00fat slurp \u0111\u00fang k\u1ef9 thu\u1eadt m\u1edbi cho b\u1ea1n bi\u1ebft t\u1ea5t c\u1ea3. H\u00e3y luy\u1ec7n t\u1eadp cho \u0111\u1ebfn khi n\u00f3 tr\u1edf th\u00e0nh ph\u1ea3n x\u1ea1 t\u1ef1 nhi\u00ean \u2014 k\u1ef9 thu\u1eadt n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 t\u00f9y ch\u1ecdn.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Ba V\u00f2ng Nhi\u1ec7t \u0110\u1ed9 N\u1ebfm Th\u1eed<\/h3>\n\n\n<p class=\"wp-block-paragraph\">Bu\u1ed5i th\u1eed n\u1ebfm tr\u1ea3i qua <strong>ba v\u00f2ng n\u1ebfm th\u1eed<\/strong> khi c\u00e0 ph\u00ea ngu\u1ed9i d\u1ea7n:<\/p>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>V\u00f2ng m\u1ed9t (n\u00f3ng, ~70\u00b0C):<\/strong> \u0110\u00e1nh gi\u00e1 c\u01b0\u1eddng \u0111\u1ed9 h\u01b0\u01a1ng th\u01a1m, c\u1ea5u tr\u00fac \u0111\u1ed9 chua ban \u0111\u1ea7u v\u00e0 \u0111\u1eb7c t\u00ednh h\u01b0\u01a1ng v\u1ecb s\u01a1 kh\u1edfi. Th\u1ec3 ch\u1ea5t (body) b\u1eaft \u0111\u1ea7u \u0111\u01b0\u1ee3c ghi nh\u1eadn. C\u00e1c khuy\u1ebft t\u1eadt nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec7t \u0111\u1ed9 c\u00f3 th\u1ec3 b\u1ecb tri\u1ec7t ti\u00eau \u1edf v\u00f2ng n\u00e0y.<\/li>\n<li><strong>V\u00f2ng hai (\u1ea5m, ~50\u201355\u00b0C):<\/strong> V\u00f2ng gi\u00e0u th\u00f4ng tin c\u1ea3m quan nh\u1ea5t. <strong>\u0110\u1ed9 chua (Acidity)<\/strong>, \u0111\u1ed9 ng\u1ecdt, <strong>\u0111\u1ed9 c\u00e2n b\u1eb1ng (Balance)<\/strong> v\u00e0 \u0111\u1ed9 ph\u1ee9c h\u1ee3p h\u01b0\u01a1ng v\u1ecb \u0111\u01b0\u1ee3c ph\u00e2n h\u00f3a r\u00f5 n\u00e9t nh\u1ea5t t\u1ea1i giai \u0111o\u1ea1n n\u00e0y. Ph\u1ea7n l\u1edbn vi\u1ec7c cho \u0111i\u1ec3m thu\u1ed9c t\u00ednh di\u1ec5n ra t\u1ea1i \u0111\u00e2y.<\/li>\n<li><strong>V\u00f2ng cu\u1ed1i (ngu\u1ed9i, ~35\u201340\u00b0C):<\/strong> \u0110\u00e1nh gi\u00e1 \u0111\u1ed9 b\u1ec1n b\u1ec9 c\u1ee7a h\u1eadu v\u1ecb, \u0111\u1ed9 s\u1ea1ch khi k\u1ebft th\u00fac v\u00e0 b\u1ea5t k\u1ef3 khuy\u1ebft t\u1eadt n\u00e0o ch\u1ec9 l\u1ed9 di\u1ec7n khi c\u00e0 ph\u00ea ngu\u1ed9i. M\u1ed9t m\u1eabu c\u00e0 ph\u00ea b\u1ecb s\u1ee5p \u0111\u1ed5 \u1edf giai \u0111o\u1ea1n n\u00e0y \u2014 \u0111\u00e1nh m\u1ea5t s\u1ef1 c\u00e2n b\u1eb1ng ho\u1eb7c ph\u00e1t tri\u1ec3n m\u00f9i l\u1ea1 \u2014 c\u00f3 m\u1ed9t m\u1ee9c tr\u1ea7n ch\u1ea5t l\u01b0\u1ee3ng m\u00e0 v\u00f2ng n\u00f3ng \u0111\u00e3 v\u00f4 t\u00ecnh che gi\u1ea5u.<\/li>\n<\/ul>\n\n\n<p class=\"wp-block-paragraph\">N\u1ebfm t\u1ea5t c\u1ea3 c\u00e1c b\u00e1t trong c\u00f9ng m\u1ed9t m\u1eabu th\u1eed song song \u1edf m\u1ed7i v\u00f2ng: b\u00e1t A c\u1ee7a m\u1eabu 1, sau \u0111\u00f3 \u0111\u1ebfn b\u00e1t A c\u1ee7a m\u1eabu 2, duy tr\u00ec c\u00f9ng m\u1ed9t th\u1ee9 t\u1ef1 tr\u00ean to\u00e0n b\u1ed9 b\u1ed9 m\u1eabu. C\u1ea5u tr\u00fac song song n\u00e0y ki\u1ec3m so\u00e1t \u0111\u1ed9 l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 gi\u1eefa c\u00e1c m\u1eabu v\u00e0 \u0111\u1ea3m b\u1ea3o vi\u1ec7c so s\u00e1nh di\u1ec5n ra gi\u1eefa c\u00e1c tr\u1ea1ng th\u00e1i nhi\u1ec7t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1ed9 trong tr\u1ebbo v\u00e0 c\u00e2n b\u1eb1ng h\u01b0\u01a1ng v\u1ecb<\/strong> tr\u1edf n\u00ean s\u1eafc n\u00e9t h\u01a1n \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n. N\u1ebfu m\u1ed9t l\u1ed7i ch\u1ec9 xu\u1ea5t hi\u1ec7n \u1edf v\u00f2ng cu\u1ed1i c\u00f9ng, b\u00e1t \u0111\u00f3 kh\u00f4ng t\u1ef1 \u0111\u1ed9ng b\u1ecb lo\u1ea1i ngay \u2014 nh\u01b0ng n\u00f3 b\u1eaft bu\u1ed9c ph\u1ea3i \u0111\u01b0\u1ee3c ghi ch\u00fa, v\u00e0 m\u1eabu th\u1eed c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u1ea1i v\u1edbi ph\u00e1t hi\u1ec7n \u0111\u00f3 trong b\u1ed1i c\u1ea3nh chung. M\u1ed9t m\u1eabu c\u00e0 ph\u00ea th\u1ec3 hi\u1ec7n \u0111\u1ed9 ng\u1ecdt s\u1ea1ch v\u00e0 c\u00e2n b\u1eb1ng xuy\u00ean su\u1ed1t v\u00f2ng \u1ea5m r\u1ed3i xu\u1ea5t hi\u1ec7n v\u1ecb ch\u00e1t nh\u1eb9 khi ngu\u1ed9i mang c\u00e2u chuy\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng kh\u00e1c bi\u1ec7t ho\u00e0n to\u00e0n so v\u1edbi m\u1eabu c\u00f3 c\u00f9ng v\u1ecb ch\u00e1t \u0111\u00f3 ngay t\u1eeb ng\u1ee5m h\u00fat \u0111\u1ea7u ti\u00ean.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/sca.coffee\/sca-news\/read\/just-published-brewing-temperature-and-the-sensory-profile-of-brewed-coffee\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>William Ristenpart<\/strong><\/u><\/a>, Gi\u00e1o s\u01b0 K\u1ef9 thu\u1eadt H\u00f3a h\u1ecdc ki\u00eam Gi\u00e1m \u0111\u1ed1c Trung t\u00e2m C\u00e0 ph\u00ea UC Davis, gi\u1ea3i th\u00edch c\u01a1 s\u1edf \u0111\u1eb1ng sau vai tr\u00f2 c\u1ee7a nhi\u1ec7t \u0111\u1ed9 trong \u0111\u00e1nh gi\u00e1 c\u1ea3m quan:<\/p>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Trong nghi\u00ean c\u1ee9u th\u1ef1c hi\u1ec7n t\u1ea1i Trung t\u00e2m C\u00e0 ph\u00ea UC Davis, nh\u00f3m c\u1ee7a Ristenpart \u0111\u00e3 x\u1eed l\u00fd nhi\u1ec7t \u0111\u1ed9 pha nh\u01b0 m\u1ed9t bi\u1ebfn s\u1ed1 \u0111\u1ed9c l\u1eadp \u2014 gi\u1eef nguy\u00ean t\u1ef7 l\u1ec7 chi\u1ebft xu\u1ea5t v\u00e0 n\u1ed3ng \u0111\u1ed9 pha b\u1eb1ng c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh c\u1ee1 xay v\u00e0 th\u1eddi gian pha \u2014 nh\u1eb1m c\u00f4 l\u1eadp t\u00e1c \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp c\u1ee7a nhi\u1ec7t \u0111\u1ed9 l\u00ean c\u00e1c thu\u1ed9c t\u00ednh c\u1ea3m quan nh\u01b0 v\u1ecb chua, v\u1ecb \u0111\u1eafng v\u00e0 \u0111\u1eb7c t\u00ednh cam chanh. Ph\u00e1t hi\u1ec7n ch\u1ec9 ra r\u1eb1ng: nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t chi\u1ebft xu\u1ea5t; n\u00f3 \u0111\u1ed9c l\u1eadp \u0111\u1ecbnh h\u00ecnh nh\u1eefng h\u1ee3p ch\u1ea5t h\u01b0\u01a1ng v\u1ecb n\u00e0o \u0111\u01b0\u1ee3c ghi nh\u1eadn v\u00e0 \u1edf c\u01b0\u1eddng \u0111\u1ed9 bao nhi\u00eau.<\/p><\/blockquote>\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y mang h\u00e0m \u00fd tr\u1ef1c ti\u1ebfp cho th\u1ef1c h\u00e0nh cupping. C\u1ea5u tr\u00fac ba v\u00f2ng n\u1ebfm th\u1eed kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 ch\u1edd c\u00e0 ph\u00ea ngu\u1ed9i \u2014 \u0111\u00f3 l\u00e0 vi\u1ec7c l\u1ea5y m\u1eabu c\u00f3 h\u1ec7 th\u1ed1ng tr\u00ean c\u00f9ng m\u1ed9t m\u1ebb chi\u1ebft xu\u1ea5t t\u1ea1i c\u00e1c c\u1eeda s\u1ed5 c\u1ea3m quan kh\u00e1c nhau. M\u1ed9t khuy\u1ebft t\u1eadt xu\u1ea5t hi\u1ec7n \u1edf nhi\u1ec7t \u0111\u1ed9 n\u00e0y nh\u01b0ng kh\u00f4ng c\u00f3 \u1edf nhi\u1ec7t \u0111\u1ed9 kh\u00e1c kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 ng\u1eabu nhi\u00ean; \u0111\u00f3 l\u00e0 m\u1ed9t \u0111i\u1ec3m d\u1eef li\u1ec7u v\u1ec1 vi\u1ec7c nh\u1eefng h\u1ee3p ch\u1ea5t n\u00e0o nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec7t \u0111\u1ed9 trong m\u1eabu c\u00e0 ph\u00ea c\u1ee5 th\u1ec3 \u0111\u00f3.<\/p>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<h2 class=\"wp-block-heading\">Ch\u1ea5m \u0110i\u1ec3m Tr\u00ean Bi\u1ec3u M\u1eabu SCA: C\u00e1c Thu\u1ed9c T\u00ednh, \u0110\u1ed9 \u0110\u1ed3ng Nh\u1ea5t V\u00e0 Ng\u01b0\u1ee1ng 80 \u0110i\u1ec3m<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ea5m \u0111i\u1ec3m chuy\u1ec3n \u0111\u1ed5i tr\u1ea3i nghi\u1ec7m c\u1ea3m quan th\u00e0nh m\u1ed9t con s\u1ed1 c\u00f3 th\u1ec3 l\u01b0u th\u00f4ng \u2014 g\u1eedi t\u1edbi ng\u01b0\u1eddi mua, h\u1ee3p \u0111\u1ed3ng th\u01b0\u01a1ng m\u1ea1i, c\u01a1 s\u1edf d\u1eef li\u1ec7u thu mua ho\u1eb7c quy\u1ebft \u0111\u1ecbnh \u0111i\u1ec1u ch\u1ec9nh m\u1ebb rang. C\u1ea5u tr\u00fac c\u1ee7a bi\u1ec3u m\u1eabu ch\u00ednh l\u00e0 th\u1ee9 gi\u00fap con s\u1ed1 \u0111\u00f3 c\u00f3 c\u01a1 s\u1edf b\u1ea3o v\u1ec7 v\u1eefng ch\u1eafc.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Thang \u0110o Ch\u1ea5m \u0110i\u1ec3m<\/h3>\n\n\n<p class=\"wp-block-paragraph\">M\u1ed7i thu\u1ed9c t\u00ednh \u0111\u01b0\u1ee3c ch\u1ea5m tr\u00ean <strong>thang t\u1eeb 0 \u0111\u1ebfn 10 v\u1edbi b\u01b0\u1edbc nh\u1ea3y 0,25 \u0111i\u1ec3m<\/strong>, \u0111\u01b0\u1ee3c neo gi\u1eef b\u1edfi b\u1ed1n t\u1eeb m\u00f4 t\u1ea3 ph\u1ea9m ch\u1ea5t chu\u1ea9n:<\/p>\n\n\n<figure class=\"wp-block-table is-style-stripes\" style=\"overflow-x: auto; margin: 2em 0; border: 1px solid #e2e8f0; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.03);\"><table class=\"has-fixed-layout\" style=\"width: 100%; border-collapse: collapse; text-align: left; font-size: 0.95rem; line-height: 1.6;\"><thead><tr><th style=\"width: 30%; text-align: left; padding: 12px 14px; font-weight: 700; color: #1e293b; background-color: #f8fafc; border-bottom: 2px solid #cbd5e1;\">\u0110i\u1ec3m S\u1ed1 (Score)<\/th><th style=\"width: 70%; text-align: left; padding: 12px 14px; font-weight: 700; color: #1e293b; background-color: #f8fafc; border-bottom: 2px solid #cbd5e1;\">M\u00f4 T\u1ea3 Ph\u1ea9m Ch\u1ea5t (M\u00f4 T\u1ea3 Ph\u1ea9m Ch\u1ea5t (Quality Descriptor))<\/th><\/tr><\/thead><tbody><tr style=\"background-color: #ffffff; border-bottom: 1px solid #e2e8f0;\"><td style=\"padding: 12px 14px; text-align: left; font-weight: 600; color: #0f172a; vertical-align: top;\">6,00<\/td><td style=\"padding: 12px 14px; text-align: left; font-weight: 600; color: #0f172a; vertical-align: top;\">T\u1ed1t (Good)<\/td><\/tr><tr style=\"background-color: #f8fafc; border-bottom: 1px solid #e2e8f0;\"><td style=\"padding: 12px 14px; text-align: left; font-weight: 600; color: #0f172a; vertical-align: top;\">7,00<\/td><td style=\"padding: 12px 14px; text-align: left; font-weight: 600; color: #0f172a; vertical-align: top;\">R\u1ea5t T\u1ed1t (R\u1ea5t T\u1ed1t (Very Good))<\/td><\/tr><tr style=\"background-color: #ffffff; border-bottom: 1px solid #e2e8f0;\"><td style=\"padding: 12px 14px; text-align: left; font-weight: 600; color: #0f172a; vertical-align: top;\">8,00<\/td><td style=\"padding: 12px 14px; text-align: left; font-weight: 600; color: #0f172a; vertical-align: top;\">Xu\u1ea5t S\u1eafc (Xu\u1ea5t S\u1eafc (Excellent))<\/td><\/tr><tr style=\"background-color: #f8fafc; border-bottom: 1px solid #e2e8f0;\"><td style=\"padding: 12px 14px; text-align: left; font-weight: 600; color: #0f172a; vertical-align: top;\">9,00<\/td><td style=\"padding: 12px 14px; text-align: left; font-weight: 600; color: #0f172a; vertical-align: top;\">Tuy\u1ec7t H\u1ea3o (Tuy\u1ec7t H\u1ea3o (Outstanding))<\/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\">\u0110i\u1ec3m d\u01b0\u1edbi 6,00 ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 x\u1ea3y ra nh\u01b0ng l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a nh\u1eefng v\u1ea5n \u0111\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng nghi\u00eam tr\u1ecdng. \u0110i\u1ec3m tr\u00ean 9,00 tr\u00ean l\u00fd thuy\u1ebft c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c nh\u01b0ng hi\u1ebfm khi \u0111\u01b0\u1ee3c trao ngo\u1ea1i tr\u1eeb c\u00e1c l\u00f4 h\u00e0ng xu\u1ea5t ch\u00fang phi th\u01b0\u1eddng.<\/p>\n\n\n<h3 class=\"wp-block-heading\">S\u00e1u Thu\u1ed9c T\u00ednh C\u1ed1t L\u00f5i<\/h3>\n\n\n<p class=\"wp-block-paragraph\">Bi\u1ec3u m\u1eabu SCA ch\u1ea5m \u0111i\u1ec3m <strong>s\u00e1u thu\u1ed9c t\u00ednh ch\u00ednh<\/strong>: fragrance\/aroma, flavor, aftertaste, acidity, body\/balance v\u00e0 uniformity. M\u1ed7i \u0111i\u1ec3m thu\u1ed9c t\u00ednh ph\u1ea3n \u00e1nh \u0111\u00e1nh gi\u00e1 c\u1ee7a chuy\u00ean gia v\u1ec1 kh\u00eda c\u1ea1nh ch\u1ea5t l\u01b0\u1ee3ng c\u1ee5 th\u1ec3 \u0111\u00f3 \u2014 ch\u1ee9 kh\u00f4ng ph\u1ea3i \u1ea5n t\u01b0\u1ee3ng chung chung. C\u1ea5u tr\u00fac c\u1ee7a bi\u1ec3u m\u1eabu \u0111\u01b0\u1ee3c ph\u00e2n m\u1ea3nh chi ti\u1ebft c\u00f3 ch\u1ee7 \u0111\u00edch nh\u1eb1m ng\u0103n kh\u00f4ng cho m\u1ed9t thu\u1ed9c t\u00ednh n\u1ed5i tr\u1ed9i l\u00e0m th\u1ed5i ph\u1ed3ng ho\u1eb7c \u0111\u00e8 b\u1eb9p c\u00e1c thu\u1ed9c t\u00ednh kh\u00e1c.<\/p>\n\n\n<p class=\"wp-block-paragraph\">T\u1eebng b\u00e1t trong s\u1ed1 <strong>n\u0103m b\u00e1t c\u1ee7a m\u1ed7i m\u1eabu<\/strong> \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 ri\u00eang bi\u1ec7t v\u1ec1 <strong>\u0111\u1ed9 \u0111\u1ed3ng nh\u1ea5t (uniformity)<\/strong>, <strong>\u0111\u1ed9 s\u1ea1ch (clean cup)<\/strong> v\u00e0 \u0111\u00e1nh gi\u00e1 <strong>t\u1ed5ng k\u1ebft (overall)<\/strong>. S\u1ef1 bi\u1ebfn thi\u00ean gi\u1eefa c\u00e1c b\u00e1t trong c\u00f9ng m\u1ed9t m\u1eabu t\u1ef1 th\u00e2n n\u00f3 l\u00e0 m\u1ed9t t\u00edn hi\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng: m\u1ed9t m\u1eabu c\u00f3 \u0111i\u1ec3m s\u1ed1 thi\u1ebfu nh\u1ea5t qu\u00e1n tr\u00ean n\u0103m b\u00e1t \u0111ang b\u00e1o hi\u1ec7u v\u1ea5n \u0111\u1ec1 \u1edf kh\u00e2u s\u01a1 ch\u1ebf ho\u1eb7c b\u1ea3o qu\u1ea3n m\u00e0 ph\u00e9p ch\u1ea5m \u0111i\u1ec3m g\u1ed9p s\u1ebd che l\u1ea5p m\u1ea5t.<\/p>\n\n\n<h3 class=\"wp-block-heading\">Ch\u1ea5m \u0110i\u1ec3m Khuy\u1ebft T\u1eadt<\/h3>\n\n\n<p class=\"wp-block-paragraph\">C\u00f3 hai nh\u00f3m khuy\u1ebft t\u1eadt \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng: <strong>nhi\u1ec5m v\u1ecb nh\u1eb9 (taints)<\/strong> (c\u00e1c n\u1ed1t v\u1ecb l\u1ea1 xu\u1ea5t hi\u1ec7n nh\u01b0ng ch\u01b0a l\u1ea5n \u00e1t \u2014 t\u00ednh ch\u1ea5t phenolic, v\u1ecb chua nh\u1eb9) v\u00e0 <strong>l\u1ed7i nghi\u00eam tr\u1ecdng (faults)<\/strong> (nh\u1eefng n\u1ed1t m\u00f9i h\u00f4i ch\u1ee7 \u0111\u1ea1o \u0111\u1ecbnh h\u00ecnh to\u00e0n b\u1ed9 t\u00e1ch \u2014 cao su, h\u1ea1t xanh ng\u00e1i g\u1eaft, l\u00ean men th\u1ed1i). L\u1ed7i nhi\u1ec5m v\u1ecb nh\u1eb9 ch\u1ecbu m\u1ee9c ph\u1ea1t \u0111i\u1ec3m tr\u00ean m\u1ed7i b\u00e1t th\u1ea5p h\u01a1n l\u1ed7i nghi\u00eam tr\u1ecdng. C\u1ea3 hai \u0111\u1ec1u b\u1ecb tr\u1eeb th\u1eb3ng v\u00e0o t\u1ed5ng \u0111i\u1ec3m, \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed9t \u0111i\u1ec3m thu\u1ed9c t\u00ednh cao kh\u00f4ng th\u1ec3 che \u0111\u1eady cho m\u1ed9t t\u00e1ch c\u00e0 ph\u00ea v\u1ec1 c\u0103n b\u1ea3n \u0111\u00e3 b\u1ecb h\u01b0 h\u1ecfng.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>Ng\u01b0\u1ee1ng 80 \u0111i\u1ec3m<\/strong> l\u00e0 n\u01a1i c\u00e0 ph\u00ea specialty ch\u00ednh th\u1ee9c b\u1eaft \u0111\u1ea7u. T\u1ed5ng \u0111i\u1ec3m t\u1eeb 80 tr\u1edf l\u00ean, \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 tr\u00ean to\u00e0n b\u1ed9 b\u1ed9 thu\u1ed9c t\u00ednh sau khi \u0111\u00e3 tr\u1eeb khuy\u1ebft t\u1eadt, s\u1ebd ch\u1ee9ng nh\u1eadn m\u1ed9t l\u00f4 h\u00e0ng \u0111\u1ea1t chu\u1ea9n specialty theo ti\u00eau chu\u1ea9n SCA. C\u1ea5u tr\u00fac \u0111a thu\u1ed9c t\u00ednh c\u1ee7a bi\u1ec3u m\u1eabu ng\u0103n ch\u1eb7n hi\u1ec7u \u1ee9ng h\u00e0o quang \u2014 m\u1ed9t \u0111i\u1ec3m s\u1ed1 h\u01b0\u01a1ng th\u01a1m xu\u1ea5t s\u1eafc \u0111\u01a1n \u0111\u1ed9c kh\u00f4ng th\u1ec3 g\u00e1nh m\u1ed9t m\u1eabu c\u00e0 ph\u00ea l\u00ean m\u1ed1c 80 \u0111i\u1ec3m n\u1ebfu \u0111\u1ed9 c\u00e2n b\u1eb1ng, h\u1eadu v\u1ecb v\u00e0 \u0111\u1ed9 \u0111\u1ed3ng nh\u1ea5t c\u1ee7a n\u00f3 kh\u00f4ng \u0111\u1ee7 l\u1ef1c n\u00e2ng \u0111\u1ee1.<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi c\u00e1c chuy\u00ean gia \u0111ang theo \u0111u\u1ed5i <a href=\"https:\/\/coffeefactz.com\/vi\/yeu-cau-chung-nhan-q-grader\/\"><u><strong>ch\u1ee9ng ch\u1ec9 Q Grader \u1ee9ng d\u1ee5ng trong cupping<\/strong><\/u><\/a>, \u0111\u1ed9 chu\u1ea9n x\u00e1c \u0111\u00e3 qua hi\u1ec7u chu\u1ea9n tr\u00ean bi\u1ec3u m\u1eabu n\u00e0y ch\u00ednh l\u00e0 n\u0103ng l\u1ef1c c\u1ed1t l\u00f5i \u0111\u01b0\u1ee3c s\u00e1t h\u1ea1ch.<\/p>\n\n\n<p class=\"wp-block-paragraph\">T\u00e0i li\u1ec7u CVA ch\u00ednh th\u1ee9c c\u1ee7a Hi\u1ec7p H\u1ed9i C\u00e0 Ph\u00ea Specialty t\u00e1i kh\u1eb3ng \u0111\u1ecbnh l\u00fd do t\u1ea1i sao ti\u00eau chu\u1ea9n h\u00f3a m\u1ebb rang l\u00e0 \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft cho vi\u1ec7c ch\u1ea5m \u0111i\u1ec3m h\u1ee3p l\u1ec7:<\/p>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>&#8220;T\u00e1c \u0111\u1ed9ng c\u1ee7a qu\u00e1 tr\u00ecnh rang l\u00ean s\u1ef1 bi\u1ebfn thi\u00ean h\u01b0\u01a1ng v\u1ecb c\u00e0 ph\u00ea ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u t\u1ed1i \u0111a, sao cho s\u1ef1 bi\u1ebfn thi\u00ean h\u01b0\u01a1ng v\u1ecb l\u00e0 do s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c m\u1eabu c\u00e0 ph\u00ea nh\u00e2n xanh ch\u1ee9 kh\u00f4ng ph\u1ea3i do s\u1ef1 kh\u00e1c bi\u1ec7t trong \u0111i\u1ec1u ki\u1ec7n rang.&#8221; &#8211; <a href=\"https:\/\/sca.coffee\/cva-102\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>Ti\u00eau Chu\u1ea9n \u0110\u00e1nh Gi\u00e1 Gi\u00e1 Tr\u1ecb C\u00e0 Ph\u00ea SCA (CVA)<\/strong><\/u><\/a><\/p><\/blockquote>\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t \u0111i\u1ec3m s\u1ed1 t\u1ea1o ra t\u1eeb m\u1ed9t m\u1eabu rang qu\u00e1 l\u1eeda ho\u1eb7c rang kh\u00f4ng \u0111\u1ec1u kh\u00f4ng ph\u1ea3n \u00e1nh h\u1ea1t c\u00e0 ph\u00ea \u2014 n\u00f3 \u0111ang \u0111o l\u01b0\u1eddng m\u1ebb rang. Bi\u1ec3u m\u1eabu ch\u1ec9 c\u00f3 th\u1ec3 l\u00e0m \u0111\u00fang ph\u1eadn s\u1ef1 khi m\u1eabu th\u1eed \u0111\u01b0\u1ee3c \u0111\u01b0a \u0111\u1ebfn b\u00e0n cupping \u1edf tr\u1ea1ng th\u00e1i chu\u1ea9n h\u00f3a m\u00e0 quy chu\u1ea9n \u0111\u00f2i h\u1ecfi.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/sca.coffee\/sca-news\/cva-in-action-affective\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>Roukiat Delrue<\/strong><\/u><\/a>, chuy\u00ean gia t\u01b0 v\u1ea5n c\u00e0 ph\u00ea t\u1eebng \u0111\u00f3ng g\u00f3p v\u00e0o vi\u1ec7c ph\u00e1t tri\u1ec3n v\u00e0 tri\u1ec3n khai khung CVA, \u0111\u1ec1 c\u1eadp \u0111\u1ebfn s\u1ef1 m\u00e2u thu\u1eabn gi\u1eefa vi\u1ec7c ch\u1ea5m \u0111i\u1ec3m kh\u00e1ch quan v\u00e0 s\u1edf th\u00edch c\u00e1 nh\u00e2n m\u00e0 m\u1ecdi chuy\u00ean gia \u0111\u00e1nh gi\u00e1 s\u1edbm mu\u1ed9n \u0111\u1ec1u ph\u1ea3i \u0111\u1ed1i m\u1eb7t:<\/p>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>Delrue th\u1eeba nh\u1eadn r\u1eb1ng s\u1edf th\u00edch c\u00e1 nh\u00e2n kh\u00f4ng th\u1ec3 b\u1ecb lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n kh\u1ecfi c\u00e1c cu\u1ed9c th\u1ea3o lu\u1eadn v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng \u2014 v\u00e0 l\u1eadp lu\u1eadn r\u1eb1ng c\u1ed1 g\u1eafng tri\u1ec7t ti\u00eau n\u00f3 ho\u00e0n to\u00e0n s\u1ebd t\u1ea1o ra nh\u1eefng m\u00e9o m\u00f3 ri\u00eang. C\u1ea5u ph\u1ea7n \u0110\u00e1nh Gi\u00e1 C\u1ea3m X\u00fac (Affective Assessment) c\u1ee7a CVA \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u1ea3m b\u1edbt s\u1ef1 gi\u1eb1ng x\u00e9 n\u1ed9i t\u00e2m m\u00e0 c\u00e1c chuy\u00ean gia ph\u1ea3i tr\u1ea3i qua khi c\u1ed1 k\u00ecm n\u00e9n ph\u1ea3n \u1ee9ng \u01b0a th\u00edch c\u1ee7a m\u00ecnh \u0111\u1ec3 ch\u1ea5m \u0111i\u1ec3m &#8220;kh\u00e1ch quan&#8221;. Th\u1eeba nh\u1eadn chi\u1ec1u k\u00edch c\u1ea3m x\u00fac, thay v\u00ec gi\u1ea3 v\u1edd nh\u01b0 n\u00f3 kh\u00f4ng t\u1ed3n t\u1ea1i, s\u1ebd t\u1ea1o ra d\u1eef li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng trung th\u1ef1c h\u01a1n v\u00e0 h\u1eefu \u00edch h\u01a1n nhi\u1ec1u.<\/p><\/blockquote>\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y c\u00f3 \u00fd ngh\u0129a \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf \u1edf c\u1ea5p \u0111\u1ed9 bi\u1ec3u m\u1eabu: nh\u1eefng ng\u01b0\u1eddi \u0111\u00e1nh gi\u00e1 nh\u1eadn bi\u1ebft \u0111\u01b0\u1ee3c ph\u1ea3n \u1ee9ng \u01b0a th\u00edch c\u1ee7a m\u00ecnh v\u00e0 t\u00ednh to\u00e1n ch\u00fang m\u1ed9t c\u00e1ch minh b\u1ea1ch s\u1ebd ch\u1ea5m \u0111i\u1ec3m nh\u1ea5t qu\u00e1n h\u01a1n qua c\u00e1c bu\u1ed5i th\u1eed so v\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u1ed1 g\u1eafng lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n t\u00ednh ch\u1ee7 quan. Qu\u00e1 tr\u00ecnh hi\u1ec7u chu\u1ea9n, \u0111\u01b0\u1ee3c th\u1ea3o lu\u1eadn \u1edf ph\u1ea7n ti\u1ebfp theo, ch\u00ednh l\u00e0 th\u1ee9 gi\u00fap cho t\u00ednh nh\u1ea5t qu\u00e1n \u0111\u00f3 c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c.<\/p>\n\n\n<p class=\"wp-block-paragraph\">Quy tr\u00ecnh l\u00e0m vi\u1ec7c ch\u1ea5m \u0111i\u1ec3m t\u1eeb \u0111\u00e1nh gi\u00e1 thu\u1ed9c t\u00ednh \u0111\u1ebfn ng\u01b0\u1ee1ng 80 \u0111i\u1ec3m \u0111\u01b0\u1ee3c v\u1ea1ch ra chi ti\u1ebft d\u01b0\u1edbi \u0111\u00e2y:<\/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\/08\/infographic-sca-scoring-workflow-80-point-specialty-threshold.webp\" alt=\"SCA scoring workflow: sample selection, attribute scoring, per-cup uniformity, clean cup assessment, 80-point specialty line.\" class=\"wp-image-53101\" title=\"\" srcset=\"https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/08\/infographic-sca-scoring-workflow-80-point-specialty-threshold.webp 1024w, https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/08\/infographic-sca-scoring-workflow-80-point-specialty-threshold-200x300.webp 200w, https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/08\/infographic-sca-scoring-workflow-80-point-specialty-threshold-683x1024.webp 683w, https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/08\/infographic-sca-scoring-workflow-80-point-specialty-threshold-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<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<h2 class=\"wp-block-heading\">Kh\u1eafc Ph\u1ee5c S\u1ef1 C\u1ed1 V\u00e0 Hi\u1ec7u Chu\u1ea9n: Khi \u0110i\u1ec3m S\u1ed1 B\u1ecb L\u1ec7ch V\u00e0 C\u00e1ch X\u1eed L\u00fd<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Hi\u1ec7u chu\u1ea9n l\u00e0 b\u01b0\u1edbc ph\u00e2n \u0111\u1ecbnh gi\u1eefa m\u1ed9t bu\u1ed5i cupping chuy\u00ean nghi\u1ec7p th\u1ef1c th\u1ee5 v\u1edbi m\u1ed9t bu\u1ed5i th\u1eed n\u1ebfm mang t\u00ednh h\u00ecnh th\u1ee9c. M\u1ecdi y\u1ebfu t\u1ed1 c\u1ee7a quy chu\u1ea9n cho \u0111\u1ebfn th\u1eddi \u0111i\u1ec3m n\u00e0y ki\u1ec3m so\u00e1t tr\u1ea1ng th\u00e1i c\u1ee7a h\u1ea1t c\u00e0 ph\u00ea. C\u00f2n hi\u1ec7u chu\u1ea9n ki\u1ec3m so\u00e1t tr\u1ea1ng th\u00e1i c\u1ee7a ch\u00ednh ng\u01b0\u1eddi th\u1eed n\u1ebfm \u2014 v\u00e0 \u0111\u00f3 l\u00e0 b\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean b\u1ecb b\u1ecf qua nh\u1ea5t trong th\u1ef1c t\u1ebf l\u00e0m ngh\u1ec1.<\/p>\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c \u0110i\u1ec3m G\u00e3y Th\u01b0\u1eddng G\u1eb7p<\/h3>\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi t\u00ecm nguy\u00ean nh\u00e2n \u0111i\u1ec3m s\u1ed1 sai l\u1ec7ch, h\u00e3y x\u00e1c \u0111\u1ecbnh xem bu\u1ed5i th\u1eed n\u1ebfm \u0111\u00e3 b\u1ecb l\u1ed7i v\u1eadt l\u00fd \u1edf kh\u00e2u n\u00e0o:<\/p>\n\n\n<ul class=\"wp-block-list\">\n<li><strong>M\u1eabu rang qu\u00e1 \u0111\u1eadm ho\u1eb7c qu\u00e1 nh\u1ea1t<\/strong> t\u1ea1o ra \u0111i\u1ec3m s\u1ed1 ph\u1ea3n \u00e1nh quy\u1ebft \u0111\u1ecbnh c\u1ee7a th\u1ee3 rang h\u01a1n l\u00e0 ch\u1ea5t l\u01b0\u1ee3ng nh\u00e2n xanh. M\u1ed9t m\u1eabu th\u1eed \u1edf m\u1ee9c Agtron 45 \u0111\u00e3 b\u1ecb rang qu\u00e1 \u0111\u1eadm cho m\u1ee5c \u0111\u00edch cupping.<\/li>\n<li><strong>C\u00e0 ph\u00ea c\u0169 (stale)<\/strong> (v\u01b0\u1ee3t qu\u00e1 24 gi\u1edd sau khi rang, ho\u1eb7c xay tr\u01b0\u1edbc khi ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc qu\u00e1 15 ph\u00fat) l\u00e0m th\u1ea5t tho\u00e1t c\u00e1c ch\u1ea5t th\u01a1m d\u1ec5 bay h\u01a1i, n\u00e9n b\u1eb9p \u0111i\u1ec3m s\u1ed1 fragrance v\u00e0 aroma.<\/li>\n<li><strong>L\u1ed7i ph\u00e2n b\u1ed1 c\u1ee1 h\u1ea1t xay<\/strong> \u2014 qu\u00e1 th\u00f4 ho\u1eb7c qu\u00e1 m\u1ecbn \u2014 t\u1ea1o ra s\u1ef1 tr\u00f4i d\u1ea1t chi\u1ebft xu\u1ea5t \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn flavor, acidity v\u00e0 aftertaste \u0111\u1ed9c l\u1eadp v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng v\u1ed1n c\u00f3 c\u1ee7a h\u1ea1t.<\/li>\n<li><strong>\u0110\u1ed9 tr\u00f4i d\u1ea1t th\u00e0nh ph\u1ea7n n\u01b0\u1edbc<\/strong> \u2014 ch\u1ec9 s\u1ed1 TDS n\u1eb1m ngo\u00e0i d\u1ea3i 125\u2013175 ppm, ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 n\u1eb1m ngo\u00e0i d\u1ea3i 93\u00b0C \u00b1 1\u00b0C \u2014 l\u00e0m bi\u1ebfn \u0111\u1ed5i \u0111\u1ed9ng h\u1ecdc chi\u1ebft xu\u1ea5t v\u00e0 \u0111\u01b0a v\u00e0o nh\u1eefng s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1ea3 t\u1ea1o gi\u1eefa c\u00e1c m\u1eabu.<\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\">Quy Chu\u1ea9n Hi\u1ec7u Chu\u1ea9n (Calibration Protocol)<\/h3>\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t <strong>m\u1eabu chu\u1ea9n (reference sample)<\/strong> l\u00e0 chi\u1ebfc m\u1ecf neo cho m\u1ecdi bu\u1ed5i hi\u1ec7u chu\u1ea9n. H\u00e3y s\u1eed d\u1ee5ng m\u1ed9t m\u1eabu c\u00e0 ph\u00ea c\u00f3 \u0111i\u1ec3m s\u1ed1 \u0111\u00e3 bi\u1ebft, \u0111\u01b0\u1ee3c ghi nh\u1eadn t\u00e0i li\u1ec7u t\u1eeb bu\u1ed5i th\u1eed tr\u01b0\u1edbc ho\u1eb7c t\u1eeb ngu\u1ed3n \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn. Th\u1eed m\u00f9 m\u1eabu \u0111\u00f3 song song v\u1edbi b\u1ed9 m\u1eabu c\u1ea7n \u0111\u00e1nh gi\u00e1, n\u1ebfm theo \u0111\u00fang th\u1ee9 t\u1ef1 v\u00e0 c\u00e1c v\u00f2ng nhi\u1ec7t \u0111\u1ed9 nh\u01b0 c\u00e1c m\u1eabu kh\u00e1c, r\u1ed3i so s\u00e1nh \u0111i\u1ec3m s\u1ed1 c\u1ee7a b\u1ea1n v\u1edbi \u0111i\u1ec3m chu\u1ea9n. N\u1ebfu \u0111i\u1ec3m s\u1ed1 c\u1ee7a b\u1ea1n tr\u00ean m\u1eabu chu\u1ea9n b\u1ecb l\u1ec7ch qu\u00e1 0,5 \u0111i\u1ec3m so v\u1edbi m\u1ed1c t\u00e0i li\u1ec7u, h\u00e3y t\u00e1i hi\u1ec7u chu\u1ea9n b\u1ea3n th\u00e2n tr\u01b0\u1edbc khi ti\u1ebfp t\u1ee5c.<\/p>\n\n\n<p class=\"wp-block-paragraph\"><strong>Cupping m\u00f9<\/strong> l\u00e0 \u0111\u1ecbnh d\u1ea1ng hi\u1ec7u chu\u1ea9n kh\u1eaft khe nh\u1ea5t: c\u00e1c m\u1eabu \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a, chuy\u00ean gia ch\u1ea5m \u0111i\u1ec3m m\u00e0 kh\u00f4ng bi\u1ebft m\u1eabu n\u00e0o l\u00e0 m\u1eabu chu\u1ea9n, v\u00e0 c\u00e1c \u0111i\u1ec3m s\u1ed1 ch\u1ec9 \u0111\u01b0\u1ee3c so s\u00e1nh sau khi bu\u1ed5i th\u1eed k\u1ebft th\u00fac. \u0110i\u1ec1u n\u00e0y tri\u1ec7t ti\u00eau \u0111\u1ecbnh ki\u1ebfn m\u1ecf neo (anchoring bias) \u2014 xu h\u01b0\u1edbng ch\u1ea5m \u0111i\u1ec3m c\u00e1c b\u00e1t ti\u1ebfp theo d\u1ef1a tr\u00ean s\u1ef1 so s\u00e1nh v\u1edbi b\u00e1t \u0111\u1ea7u ti\u00ean thay v\u00ec d\u1ef1a tr\u00ean thang \u0111o ch\u1ea5t l\u01b0\u1ee3ng tuy\u1ec7t \u0111\u1ed1i.<\/p>\n\n\n<h3 class=\"wp-block-heading\">S\u1ef1 Kh\u00f4ng \u0110\u1ed3ng Nh\u1ea5t Gi\u1eefa C\u00e1c B\u00e1t Trong C\u00f9ng M\u1ed9t M\u1eabu<\/h3>\n\n\n<p class=\"wp-block-paragraph\">Khi <strong>c\u00f9ng m\u1ed9t m\u1eabu c\u00e0 ph\u00ea c\u00f3 \u0111i\u1ec3m s\u1ed1 ch\u00eanh l\u1ec7ch \u0111\u00e1ng k\u1ec3 tr\u00ean n\u0103m b\u00e1t c\u1ee7a n\u00f3<\/strong>, ph\u1ea3n \u1ee9ng \u0111\u00fang \u0111\u1eafn kh\u00f4ng ph\u1ea3i l\u00e0 c\u1ed9ng trung b\u00ecnh r\u1ed3i b\u1ecf qua. S\u1ef1 thi\u1ebfu nh\u1ea5t qu\u00e1n t\u1ef1 th\u00e2n n\u00f3 l\u00e0 m\u1ed9t ph\u00e1t hi\u1ec7n quan tr\u1ecdng. H\u00e3y x\u00e1c \u0111\u1ecbnh nh\u1eefng b\u00e1t d\u1ecb bi\u1ec7t, ghi nh\u1eadn m\u1ee9c \u0111\u1ed9 bi\u1ebfn thi\u00ean v\u00e0 \u0111\u1eb7t c\u00e2u h\u1ecfi li\u1ec7u s\u1ef1 thi\u1ebfu nh\u1ea5t qu\u00e1n n\u00e0y l\u00e0 do quy tr\u00ecnh (l\u1ed7i nhi\u1ec7t \u0111\u1ed9 r\u00f3t, l\u1ed7i ph\u00e2n b\u1ed1 c\u1ee1 xay \u1edf m\u1ed9t b\u00e1t) hay b\u1eaft ngu\u1ed3n t\u1eeb b\u1ea3n ch\u1ea5t m\u1eabu th\u1eed (khuy\u1ebft t\u1eadt s\u01a1 ch\u1ebf ph\u00e2n b\u1ed5 kh\u00f4ng \u0111\u1ec1u). N\u1ebfu nguy\u00ean nh\u00e2n do quy tr\u00ecnh, bu\u1ed5i th\u1eed c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c. N\u1ebfu do b\u1ea3n ch\u1ea5t h\u1ea1t, s\u1ef1 bi\u1ebfn thi\u00ean c\u1ee7a m\u1eabu s\u1ebd tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n trong h\u1ed3 s\u01a1 ch\u1ea5t l\u01b0\u1ee3ng.<\/p>\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1ed9 Tr\u00f4i D\u1ea1t \u0110i\u1ec3m S\u1ed1 Trong Su\u1ed1t Bu\u1ed5i Th\u1eed<\/h3>\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1ed9 tr\u00f4i d\u1ea1t \u0111i\u1ec3m s\u1ed1 (score drift)<\/strong> \u2014 khi \u0111i\u1ec3m c\u1ee7a m\u1ed9t chuy\u00ean gia d\u1ea7n d\u1ecbch chuy\u1ec3n l\u00ean cao h\u01a1n ho\u1eb7c xu\u1ed1ng th\u1ea5p h\u01a1n xuy\u00ean su\u1ed1t bu\u1ed5i th\u1eed \u2014 l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng b\u00ecnh th\u01b0\u1eddng v\u00e0 c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c. S\u1ef1 m\u1ecfi m\u1ec7t c\u1ee7a v\u00f2m mi\u1ec7ng, c\u01a1n \u0111\u00f3i, m\u1ee9c \u0111\u1ed9 b\u00f9 n\u01b0\u1edbc v\u00e0 s\u1ef1 th\u00edch nghi c\u1ea3m quan \u0111\u1ec1u g\u00f3p ph\u1ea7n v\u00e0o \u0111i\u1ec1u n\u00e0y. Bi\u1ec7n ph\u00e1p hi\u1ec7u ch\u1ec9nh r\u1ea5t th\u1eb3ng th\u1eafn: quay tr\u1edf l\u1ea1i m\u1eabu chu\u1ea9n, th\u1eed l\u1ea1i n\u00f3 \u1edf v\u1ecb tr\u00ed m\u00e3 h\u00f3a v\u00e0 so s\u00e1nh \u0111i\u1ec3m s\u1ed1 hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea1n v\u1edbi \u0111i\u1ec3m s\u1ed1 m\u1edf \u0111\u1ea7u tr\u00ean ch\u00ednh m\u1eabu c\u00e0 ph\u00ea \u0111\u00f3. Th\u1ea3o lu\u1eadn nh\u1eefng g\u00ec \u0111\u00e3 thay \u0111\u1ed5i v\u1edbi c\u00e1c \u0111\u1ed3ng nghi\u1ec7p n\u1ebfu bu\u1ed5i th\u1eed c\u00f3 t\u00ednh c\u1ed9ng t\u00e1c. Sau \u0111\u00f3 m\u1edbi quay tr\u1edf l\u1ea1i b\u1ed9 m\u1eabu.<\/p>\n\n\n<p class=\"wp-block-paragraph\">C\u00e2u h\u1ecfi th\u1ef1c s\u1ef1 m\u00e0 hi\u1ec7n t\u01b0\u1ee3ng tr\u00f4i d\u1ea1t \u0111i\u1ec3m s\u1ed1 \u0111\u1eb7t ra kh\u00f4ng ph\u1ea3i l\u00e0 &#8220;\u0111i\u1ec3m s\u1ed1 n\u00e0o m\u1edbi ch\u00ednh x\u00e1c?&#8221; M\u00e0 l\u00e0 &#8220;\u0111i\u1ec1u ki\u1ec7n n\u00e0o \u0111\u00e3 thay \u0111\u1ed5i, v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u0111\u00f3 c\u00f3 n\u1eb1m trong t\u1ea7m ki\u1ec3m so\u00e1t c\u1ee7a quy chu\u1ea9n hay kh\u00f4ng?&#8221; N\u1ebfu c\u00f3 \u2014 \u0111\u1ed9 tr\u00f4i d\u1ea1t nhi\u1ec7t \u0111\u1ed9, m\u00e1y xay b\u1ecb n\u00f3ng l\u00ean gi\u1eefa bu\u1ed5i th\u1eed, m\u1ebb n\u01b0\u1edbc c\u00f3 ch\u1ec9 s\u1ed1 TDS kh\u00e1c \u2014 h\u00e3y kh\u1eafc ph\u1ee5c n\u00f3 v\u00e0 th\u1eed l\u1ea1i c\u00e1c m\u1eabu b\u1ecb \u1ea3nh h\u01b0\u1edfng. N\u1ebfu kh\u00f4ng \u2014 chuy\u00ean gia b\u1ecb m\u1ec7t m\u1ecfi sau m\u1ed9t bu\u1ed5i th\u1eed k\u00e9o d\u00e0i \u2014 h\u00e3y th\u1eb3ng th\u1eafn th\u1eeba nh\u1eadn gi\u1edbi h\u1ea1n \u0111\u00f3 v\u00e0 c\u00e2n nh\u1eafc tr\u1ecdng s\u1ed1 c\u00e1c \u0111i\u1ec3m s\u1ed1 v\u1ec1 sau m\u1ed9t c\u00e1ch t\u01b0\u01a1ng \u1ee9ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p V\u1ec1 C\u00e1c B\u01b0\u1edbc Trong Quy Chu\u1ea9n Cupping C\u00e0 Ph\u00ea SCA<\/h2>\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c b\u01b0\u1edbc trong quy tr\u00ecnh cupping c\u00e0 ph\u00ea bao g\u1ed3m nh\u1eefng g\u00ec?<\/h3>\n\n\n<p class=\"wp-block-paragraph\">Tr\u00ecnh t\u1ef1 chu\u1ea9n bao g\u1ed3m: thi\u1ebft l\u1eadp m\u00f4i tr\u01b0\u1eddng, ki\u1ec3m tra thi\u1ebft b\u1ecb v\u00e0 n\u01b0\u1edbc, rang v\u00e0 \u1ee7 ngh\u1ec9 m\u1eabu h\u1ea1t, xay b\u1ed9t ngay tr\u01b0\u1edbc khi r\u00f3t n\u01b0\u1edbc, pha ch\u1ebf v\u1edbi 4 ph\u00fat ng\u00e2m \u1ee7 t\u0129nh ho\u00e0n to\u00e0n, ph\u00e1 v\u00e1ng v\u00e0 v\u1edbt b\u1ecdt, ba v\u00f2ng n\u1ebfm th\u1eed \u1edf c\u00e1c m\u1ee9c nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m d\u1ea7n, v\u00e0 ch\u1ea5m \u0111i\u1ec3m tr\u00ean bi\u1ec3u m\u1eabu SCA k\u00e8m theo tr\u1eeb \u0111i\u1ec3m khuy\u1ebft t\u1eadt.<\/p>\n\n\n<h3 class=\"wp-block-heading\">T\u1ef7 l\u1ec7 cupping ti\u00eau chu\u1ea9n c\u1ee7a SCA cho c\u00e0 ph\u00ea l\u00e0 bao nhi\u00eau?<\/h3>\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f3 l\u00e0 8,25g c\u00e0 ph\u00ea tr\u00ean 150ml n\u01b0\u1edbc, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng kho\u1ea3ng 1:18 theo tr\u1ecdng l\u01b0\u1ee3ng. T\u1eebng b\u00e1t trong s\u1ed1 n\u0103m b\u00e1t c\u1ee7a m\u1ed7i m\u1eabu ph\u1ea3i \u0111\u01b0\u1ee3c c\u00e2n v\u00e0 r\u00f3t n\u01b0\u1edbc ri\u00eang l\u1ebb \u2014 vi\u1ec7c r\u00f3t h\u00e0ng lo\u1ea1t theo c\u1ea3m t\u00ednh s\u1ebd g\u00e2y ra s\u1ef1 sai l\u1ec7ch gi\u1eefa c\u00e1c b\u00e1t l\u00e0m x\u00f3i m\u00f2n \u0111i\u1ec3m s\u1ed1 \u0111\u1ed3ng nh\u1ea5t.<\/p>\n\n\n<h3 class=\"wp-block-heading\">M\u1ed9t \u0111i\u1ec3m s\u1ed1 cupping c\u00e0 ph\u00ea nh\u01b0 th\u1ebf n\u00e0o \u0111\u01b0\u1ee3c coi l\u00e0 t\u1ed1t?<\/h3>\n\n\n<p class=\"wp-block-paragraph\">T\u1eeb 80 \u0111i\u1ec3m tr\u1edf l\u00ean tr\u00ean thang \u0111i\u1ec3m SCA s\u1ebd ch\u1ee9ng nh\u1eadn l\u00f4 h\u00e0ng \u0111\u1ea1t chu\u1ea9n specialty. \u0110i\u1ec3m s\u1ed1 t\u1eeb 85+ bi\u1ec3u th\u1ecb m\u1ed9t l\u00f4 h\u00e0ng xu\u1ea5t s\u1eafc n\u1ed5i b\u1eadt, v\u00e0 b\u1ea5t k\u1ef3 \u0111i\u1ec3m n\u00e0o tr\u00ean 90 \u0111\u1ec1u \u0111\u01b0\u1ee3c coi l\u00e0 tuy\u1ec7t h\u1ea3o xu\u1ea5t ch\u00fang. D\u01b0\u1edbi 80 \u0111i\u1ec3m, c\u00e0 ph\u00ea thu\u1ed9c ph\u00e2n h\u1ea1ng th\u01b0\u01a1ng ph\u1ea9m b\u1ea5t k\u1ec3 c\u00f3 thu\u1ed9c t\u00ednh ri\u00eang l\u1ebb n\u00e0o \u1ea5n t\u01b0\u1ee3ng.<\/p>\n\n\n<h3 class=\"wp-block-heading\">T\u1ea1i sao th\u1eddi \u0111i\u1ec3m xay h\u1ea1t l\u1ea1i quan tr\u1ecdng \u0111\u1ebfn v\u1eady trong cupping?<\/h3>\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c h\u1ee3p ch\u1ea5t h\u01b0\u01a1ng th\u01a1m b\u1eaft \u0111\u1ea7u bay h\u01a1i ch\u1ec9 trong v\u00f2ng v\u00e0i ph\u00fat sau khi xay. M\u1ed9t m\u1eabu th\u1eed xay tr\u01b0\u1edbc khi r\u00f3t n\u01b0\u1edbc 30 ph\u00fat \u0111\u00e3 b\u1ecb suy gi\u1ea3m \u0111\u00e1ng k\u1ec3 c\u01b0\u1eddng \u0111\u1ed9 h\u01b0\u01a1ng th\u01a1m \u2014 \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 \u0111i\u1ec3m s\u1ed1 fragrance v\u00e0 aroma s\u1ebd ph\u1ea3n \u00e1nh s\u1ef1 tho\u00e1i h\u00f3a h\u1ea1t ch\u1ee9 kh\u00f4ng ph\u1ea3n \u00e1nh ti\u1ec1m n\u0103ng th\u1ef1c t\u1ebf c\u1ee7a c\u00e0 ph\u00ea.<\/p>\n\n\n<h3 class=\"wp-block-heading\">B\u1ea1n c\u00f3 th\u1ec3 cupping c\u00e0 ph\u00ea \u0111\u00e3 rang qu\u00e1 24 gi\u1edd kh\u00f4ng?<\/h3>\n\n\n<p class=\"wp-block-paragraph\">V\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt l\u00e0 c\u00f3 th\u1ec3, nh\u01b0ng quy chu\u1ea9n SCA quy \u0111\u1ecbnh rang trong v\u00f2ng 24 gi\u1edd tr\u01b0\u1edbc bu\u1ed5i th\u1eed l\u00e0 c\u00f3 l\u00fd do khoa h\u1ecdc r\u00f5 r\u00e0ng. V\u01b0\u1ee3t qu\u00e1 khung th\u1eddi gian \u0111\u00f3, s\u1ef1 th\u1ea5t tho\u00e1t h\u01b0\u01a1ng th\u01a1m \u0111\u1ee7 l\u1edbn \u0111\u1ec3 k\u00e9o t\u1ee5t \u0111i\u1ec3m s\u1ed1 theo c\u00e1ch l\u00e0m sai l\u1ec7ch ch\u1ea5t l\u01b0\u1ee3ng th\u1ef1c t\u1ebf c\u1ee7a h\u1ea1t c\u00e0 ph\u00ea.<\/p>\n\n\n<h3 class=\"wp-block-heading\">T\u1ea1i sao c\u00e1c chuy\u00ean gia cupping l\u1ea1i h\u00fat s\u00f9m s\u1ee5p (slurp) thay v\u00ec nh\u1ea5p ng\u1ee5m nh\u1ecf?<\/h3>\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t c\u00fa h\u00fat m\u1ea1nh d\u1ee9t kho\u00e1t s\u1ebd nguy\u00ean t\u1eed h\u00f3a ch\u1ea5t l\u1ecfng tr\u1ea3i \u0111\u1ec1u kh\u1eafp b\u1ec1 m\u1eb7t l\u01b0\u1ee1i v\u00e0 \u0111\u01b0a c\u00e1c h\u1ee3p ch\u1ea5t th\u01a1m d\u1ec5 bay h\u01a1i qua \u0111\u01b0\u1eddng m\u0169i sau \u0111\u1ebfn c\u00e1c th\u1ee5 th\u1ec3 kh\u1ee9u gi\u00e1c \u2014 ch\u00ednh c\u00e1c th\u1ee5 th\u1ec3 ch\u1ecbu tr\u00e1ch nhi\u1ec7m cho ph\u1ea7n l\u1edbn nh\u1eefng g\u00ec ch\u00fang ta g\u1ecdi l\u00e0 &#8220;h\u01b0\u01a1ng v\u1ecb&#8221;. M\u1ed9t ng\u1ee5m nh\u1ea5p \u00eam ch\u1ec9 \u0111\u01b0a c\u00e0 ph\u00ea t\u1edbi ph\u1ea7n tr\u01b0\u1edbc c\u1ee7a mi\u1ec7ng v\u00e0 b\u1ecf s\u00f3t ph\u1ea7n l\u1edbn b\u1ee9c tranh c\u1ea3m quan.<\/p>\n\n\n<h3 class=\"wp-block-heading\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa taint v\u00e0 fault tr\u00ean bi\u1ec3u m\u1eabu SCA l\u00e0 g\u00ec?<\/h3>\n\n\n<p class=\"wp-block-paragraph\">Taint (nhi\u1ec5m v\u1ecb nh\u1eb9) l\u00e0 m\u1ed9t l\u1ed7i hi\u1ec7n di\u1ec7n nh\u01b0ng ch\u01b0a th\u1ed1ng tr\u1ecb to\u00e0n b\u1ed9 t\u00e1ch \u2014 n\u00f3 ch\u1ec9 k\u00e9o \u0111i\u1ec3m s\u1ed1 xu\u1ed1ng m\u1ed9t ch\u00fat. Fault (l\u1ed7i nghi\u00eam tr\u1ecdng) l\u00e0 m\u1ed9t n\u1ed1t m\u00f9i h\u00f4i ch\u1ee7 \u0111\u1ea1o \u0111\u1ecbnh h\u00ecnh to\u00e0n b\u1ed9 t\u00e1ch v\u00e0 ch\u1ecbu m\u1ee9c ph\u1ea1t \u0111i\u1ec3m tr\u00ean m\u1ed7i b\u00e1t n\u1eb7ng h\u01a1n nhi\u1ec1u. C\u1ea3 hai \u0111\u1ec1u b\u1ecb tr\u1eeb v\u00e0o t\u1ed5ng \u0111i\u1ec3m, nh\u01b0ng ch\u1ec9 m\u1ed9t b\u00e1t d\u00ednh fault c\u0169ng c\u00f3 th\u1ec3 \u0111\u1ea9y to\u00e0n b\u1ed9 m\u1eabu th\u1eed r\u1edbt xu\u1ed1ng d\u01b0\u1edbi 80 \u0111i\u1ec3m.<\/p>\n\n\n<h3 class=\"wp-block-heading\">H\u1ed9i \u0111\u1ed3ng cupping n\u00ean t\u00e1i hi\u1ec7u chu\u1ea9n bao l\u00e2u m\u1ed9t l\u1ea7n trong su\u1ed1t bu\u1ed5i th\u1eed?<\/h3>\n\n\n<p class=\"wp-block-paragraph\">B\u1ea5t c\u1ee9 khi n\u00e0o \u0111\u1ed9 l\u1ec7ch \u0111i\u1ec3m s\u1ed1 v\u01b0\u1ee3t qu\u00e1 kho\u1ea3ng 0,5 \u0111i\u1ec3m tr\u00ean m\u1eabu chu\u1ea9n, ho\u1eb7c b\u1ea5t c\u1ee9 khi n\u00e0o m\u1ed9t bi\u1ebfn s\u1ed1 quy tr\u00ecnh \u2014 nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc, nhi\u1ec7t \u0111\u1ed9 m\u00e1y xay, ch\u1ec9 s\u1ed1 TDS c\u1ee7a m\u1ebb n\u01b0\u1edbc m\u1edbi \u2014 c\u00f3 s\u1ef1 thay \u0111\u1ed5i gi\u1eefa bu\u1ed5i th\u1eed. \u0110\u1ed1i v\u1edbi c\u00e1c bu\u1ed5i th\u1eed d\u00e0i bao qu\u00e1t nhi\u1ec1u m\u1eabu, vi\u1ec7c th\u1ef1c hi\u1ec7n m\u1ed9t v\u00f2ng t\u00e1i hi\u1ec7u chu\u1ea9n gi\u1eefa phi\u00ean l\u00e0 th\u00f4ng l\u1ec7 chu\u1ea9n trong c\u00e1c m\u00f4i tr\u01b0\u1eddng QA nghi\u00eam t\u00fac.<\/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>Just Published: Brewing Temperature and the Sensory Profile of Brewed Coffee | sca.coffee<\/li>\n<li>CVA in Action: Affective Assessment | sca.coffee<\/li>\n<li>SCA Coffee Value Assessment &#8211; CVA 102 | sca.coffee<\/li>\n<\/ul>\n\n\n\n<script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"C\u00e1c b\u01b0\u1edbc trong quy tr\u00ecnh cupping c\u00e0 ph\u00ea bao g\u1ed3m nh\u1eefng g\u00ec?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Tr\u00ecnh t\u1ef1 chu\u1ea9n bao g\u1ed3m: thi\u1ebft l\u1eadp m\u00f4i tr\u01b0\u1eddng, ki\u1ec3m tra thi\u1ebft b\u1ecb v\u00e0 n\u01b0\u1edbc, rang v\u00e0 \u1ee7 ngh\u1ec9 m\u1eabu h\u1ea1t, xay b\u1ed9t ngay tr\u01b0\u1edbc khi r\u00f3t n\u01b0\u1edbc, pha ch\u1ebf v\u1edbi 4 ph\u00fat ng\u00e2m \u1ee7 t\u0129nh ho\u00e0n to\u00e0n, ph\u00e1 v\u00e1ng v\u00e0 v\u1edbt b\u1ecdt, ba v\u00f2ng n\u1ebfm th\u1eed \u1edf c\u00e1c m\u1ee9c nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m d\u1ea7n, v\u00e0 ch\u1ea5m \u0111i\u1ec3m tr\u00ean bi\u1ec3u m\u1eabu SCA k\u00e8m theo tr\u1eeb \u0111i\u1ec3m khuy\u1ebft t\u1eadt.\"}}, {\"@type\": \"Question\", \"name\": \"T\u1ef7 l\u1ec7 cupping ti\u00eau chu\u1ea9n c\u1ee7a SCA cho c\u00e0 ph\u00ea l\u00e0 bao nhi\u00eau?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"\u0110\u00f3 l\u00e0 8,25g c\u00e0 ph\u00ea tr\u00ean 150ml n\u01b0\u1edbc, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng kho\u1ea3ng 1:18 theo tr\u1ecdng l\u01b0\u1ee3ng. T\u1eebng b\u00e1t trong s\u1ed1 n\u0103m b\u00e1t c\u1ee7a m\u1ed7i m\u1eabu ph\u1ea3i \u0111\u01b0\u1ee3c c\u00e2n v\u00e0 r\u00f3t n\u01b0\u1edbc ri\u00eang l\u1ebb \u2014 vi\u1ec7c r\u00f3t h\u00e0ng lo\u1ea1t theo c\u1ea3m t\u00ednh s\u1ebd g\u00e2y ra s\u1ef1 sai l\u1ec7ch gi\u1eefa c\u00e1c b\u00e1t l\u00e0m x\u00f3i m\u00f2n \u0111i\u1ec3m s\u1ed1 \u0111\u1ed3ng nh\u1ea5t.\"}}, {\"@type\": \"Question\", \"name\": \"M\u1ed9t \u0111i\u1ec3m s\u1ed1 cupping c\u00e0 ph\u00ea nh\u01b0 th\u1ebf n\u00e0o \u0111\u01b0\u1ee3c coi l\u00e0 t\u1ed1t?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"T\u1eeb 80 \u0111i\u1ec3m tr\u1edf l\u00ean tr\u00ean thang \u0111i\u1ec3m SCA s\u1ebd ch\u1ee9ng nh\u1eadn l\u00f4 h\u00e0ng \u0111\u1ea1t chu\u1ea9n specialty. \u0110i\u1ec3m s\u1ed1 t\u1eeb 85+ bi\u1ec3u th\u1ecb m\u1ed9t l\u00f4 h\u00e0ng xu\u1ea5t s\u1eafc n\u1ed5i b\u1eadt, v\u00e0 b\u1ea5t k\u1ef3 \u0111i\u1ec3m n\u00e0o tr\u00ean 90 \u0111\u1ec1u \u0111\u01b0\u1ee3c coi l\u00e0 tuy\u1ec7t h\u1ea3o xu\u1ea5t ch\u00fang. D\u01b0\u1edbi 80 \u0111i\u1ec3m, c\u00e0 ph\u00ea thu\u1ed9c ph\u00e2n h\u1ea1ng th\u01b0\u01a1ng ph\u1ea9m b\u1ea5t k\u1ec3 c\u00f3 thu\u1ed9c t\u00ednh ri\u00eang l\u1ebb n\u00e0o \u1ea5n t\u01b0\u1ee3ng.\"}}, {\"@type\": \"Question\", \"name\": \"T\u1ea1i sao th\u1eddi \u0111i\u1ec3m xay h\u1ea1t l\u1ea1i quan tr\u1ecdng \u0111\u1ebfn v\u1eady trong cupping?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"C\u00e1c h\u1ee3p ch\u1ea5t h\u01b0\u01a1ng th\u01a1m b\u1eaft \u0111\u1ea7u bay h\u01a1i ch\u1ec9 trong v\u00f2ng v\u00e0i ph\u00fat sau khi xay. M\u1ed9t m\u1eabu th\u1eed xay tr\u01b0\u1edbc khi r\u00f3t n\u01b0\u1edbc 30 ph\u00fat \u0111\u00e3 b\u1ecb suy gi\u1ea3m \u0111\u00e1ng k\u1ec3 c\u01b0\u1eddng \u0111\u1ed9 h\u01b0\u01a1ng th\u01a1m \u2014 \u0111i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 \u0111i\u1ec3m s\u1ed1 fragrance v\u00e0 aroma s\u1ebd ph\u1ea3n \u00e1nh s\u1ef1 tho\u00e1i h\u00f3a h\u1ea1t ch\u1ee9 kh\u00f4ng ph\u1ea3n \u00e1nh ti\u1ec1m n\u0103ng th\u1ef1c t\u1ebf c\u1ee7a c\u00e0 ph\u00ea.\"}}, {\"@type\": \"Question\", \"name\": \"B\u1ea1n c\u00f3 th\u1ec3 cupping c\u00e0 ph\u00ea \u0111\u00e3 rang qu\u00e1 24 gi\u1edd kh\u00f4ng?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"V\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt l\u00e0 c\u00f3 th\u1ec3, nh\u01b0ng quy chu\u1ea9n SCA quy \u0111\u1ecbnh rang trong v\u00f2ng 24 gi\u1edd tr\u01b0\u1edbc bu\u1ed5i th\u1eed l\u00e0 c\u00f3 l\u00fd do khoa h\u1ecdc r\u00f5 r\u00e0ng. V\u01b0\u1ee3t qu\u00e1 khung th\u1eddi gian \u0111\u00f3, s\u1ef1 th\u1ea5t tho\u00e1t h\u01b0\u01a1ng th\u01a1m \u0111\u1ee7 l\u1edbn \u0111\u1ec3 k\u00e9o t\u1ee5t \u0111i\u1ec3m s\u1ed1 theo c\u00e1ch l\u00e0m sai l\u1ec7ch ch\u1ea5t l\u01b0\u1ee3ng th\u1ef1c t\u1ebf c\u1ee7a h\u1ea1t c\u00e0 ph\u00ea.\"}}, {\"@type\": \"Question\", \"name\": \"T\u1ea1i sao c\u00e1c chuy\u00ean gia cupping l\u1ea1i h\u00fat s\u00f9m s\u1ee5p (slurp) thay v\u00ec nh\u1ea5p ng\u1ee5m nh\u1ecf?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"M\u1ed9t c\u00fa h\u00fat m\u1ea1nh d\u1ee9t kho\u00e1t s\u1ebd nguy\u00ean t\u1eed h\u00f3a ch\u1ea5t l\u1ecfng tr\u1ea3i \u0111\u1ec1u kh\u1eafp b\u1ec1 m\u1eb7t l\u01b0\u1ee1i v\u00e0 \u0111\u01b0a c\u00e1c h\u1ee3p ch\u1ea5t th\u01a1m d\u1ec5 bay h\u01a1i qua \u0111\u01b0\u1eddng m\u0169i sau \u0111\u1ebfn c\u00e1c th\u1ee5 th\u1ec3 kh\u1ee9u gi\u00e1c \u2014 ch\u00ednh c\u00e1c th\u1ee5 th\u1ec3 ch\u1ecbu tr\u00e1ch nhi\u1ec7m cho ph\u1ea7n l\u1edbn nh\u1eefng g\u00ec ch\u00fang ta g\u1ecdi l\u00e0 \\\"h\u01b0\u01a1ng v\u1ecb\\\". M\u1ed9t ng\u1ee5m nh\u1ea5p \u00eam ch\u1ec9 \u0111\u01b0a c\u00e0 ph\u00ea t\u1edbi ph\u1ea7n tr\u01b0\u1edbc c\u1ee7a mi\u1ec7ng v\u00e0 b\u1ecf s\u00f3t ph\u1ea7n l\u1edbn b\u1ee9c tranh c\u1ea3m quan.\"}}, {\"@type\": \"Question\", \"name\": \"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa taint v\u00e0 fault tr\u00ean bi\u1ec3u m\u1eabu SCA l\u00e0 g\u00ec?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Taint (nhi\u1ec5m v\u1ecb nh\u1eb9) l\u00e0 m\u1ed9t l\u1ed7i hi\u1ec7n di\u1ec7n nh\u01b0ng ch\u01b0a th\u1ed1ng tr\u1ecb to\u00e0n b\u1ed9 t\u00e1ch \u2014 n\u00f3 ch\u1ec9 k\u00e9o \u0111i\u1ec3m s\u1ed1 xu\u1ed1ng m\u1ed9t ch\u00fat. Fault (l\u1ed7i nghi\u00eam tr\u1ecdng) l\u00e0 m\u1ed9t n\u1ed1t m\u00f9i h\u00f4i ch\u1ee7 \u0111\u1ea1o \u0111\u1ecbnh h\u00ecnh to\u00e0n b\u1ed9 t\u00e1ch v\u00e0 ch\u1ecbu m\u1ee9c ph\u1ea1t \u0111i\u1ec3m tr\u00ean m\u1ed7i b\u00e1t n\u1eb7ng h\u01a1n nhi\u1ec1u. C\u1ea3 hai \u0111\u1ec1u b\u1ecb tr\u1eeb v\u00e0o t\u1ed5ng \u0111i\u1ec3m, nh\u01b0ng ch\u1ec9 m\u1ed9t b\u00e1t d\u00ednh fault c\u0169ng c\u00f3 th\u1ec3 \u0111\u1ea9y to\u00e0n b\u1ed9 m\u1eabu th\u1eed r\u1edbt xu\u1ed1ng d\u01b0\u1edbi 80 \u0111i\u1ec3m.\"}}, {\"@type\": \"Question\", \"name\": \"H\u1ed9i \u0111\u1ed3ng cupping n\u00ean t\u00e1i hi\u1ec7u chu\u1ea9n bao l\u00e2u m\u1ed9t l\u1ea7n trong su\u1ed1t bu\u1ed5i th\u1eed?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"B\u1ea5t c\u1ee9 khi n\u00e0o \u0111\u1ed9 l\u1ec7ch \u0111i\u1ec3m s\u1ed1 v\u01b0\u1ee3t qu\u00e1 kho\u1ea3ng 0,5 \u0111i\u1ec3m tr\u00ean m\u1eabu chu\u1ea9n, ho\u1eb7c b\u1ea5t c\u1ee9 khi n\u00e0o m\u1ed9t bi\u1ebfn s\u1ed1 quy tr\u00ecnh \u2014 nhi\u1ec7t \u0111\u1ed9 n\u01b0\u1edbc, nhi\u1ec7t \u0111\u1ed9 m\u00e1y xay, ch\u1ec9 s\u1ed1 TDS c\u1ee7a m\u1ebb n\u01b0\u1edbc m\u1edbi \u2014 c\u00f3 s\u1ef1 thay \u0111\u1ed5i gi\u1eefa bu\u1ed5i th\u1eed. \u0110\u1ed1i v\u1edbi c\u00e1c bu\u1ed5i th\u1eed d\u00e0i bao qu\u00e1t nhi\u1ec1u m\u1eabu, vi\u1ec7c th\u1ef1c hi\u1ec7n m\u1ed9t v\u00f2ng t\u00e1i hi\u1ec7u chu\u1ea9n gi\u1eefa phi\u00ean l\u00e0 th\u00f4ng l\u1ec7 chu\u1ea9n trong c\u00e1c m\u00f4i tr\u01b0\u1eddng QA nghi\u00eam t\u00fac.\"}}]}<\/script>\n\n\n\n<script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@graph\": [{\"@type\": \"BlogPosting\", \"@id\": \"https:\/\/coffeefactz.com\/sca-coffee-cupping-protocol-steps\/#richSnippet\", \"about\": [{\"@type\": \"Thing\", \"name\": \"SCA coffee cupping protocol\"}], \"mentions\": [{\"@type\": \"Thing\", \"name\": \"extraction\"}, {\"@type\": \"Thing\", \"name\": \"Calibration\"}, {\"@type\": \"Thing\", \"name\": \"cupping environment\"}, {\"@type\": \"Thing\", \"name\": \"Water quality\"}, {\"@type\": \"Thing\", \"name\": \"reference sample\"}, {\"@type\": \"Thing\", \"name\": \"Timer\"}, {\"@type\": \"Thing\", \"name\": \"sample roast\"}, {\"@type\": \"Thing\", \"name\": \"kettle\"}, {\"@type\": \"Thing\", \"name\": \"cupping spoon\"}, {\"@type\": \"Thing\", \"name\": \"slurp\"}]}]}<\/script>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e1c b\u01b0\u1edbc trong quy chu\u1ea9n cupping c\u00e0 ph\u00ea SCA chi ph\u1ed1i t\u1eebng bi\u1ebfn s\u1ed1 gi\u1eefa kh\u00e2u chu\u1ea9n b\u1ecb m\u1eabu v\u00e0 \u0111i\u1ec3m s\u1ed1 cupping cu\u1ed1i c\u00f9ng. 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