{"id":183,"date":"2026-04-02T08:08:41","date_gmt":"2026-04-02T08:08:41","guid":{"rendered":"https:\/\/caynhalavuon.azdigi.shop\/?p=183"},"modified":"2026-04-02T08:39:20","modified_gmt":"2026-04-02T08:39:20","slug":"6-dong-tra-can-ban-tren-the-gioi","status":"publish","type":"post","link":"https:\/\/caynhalavuon.azdigi.shop\/index.php\/2026\/04\/02\/6-dong-tra-can-ban-tren-the-gioi\/","title":{"rendered":"6 d\u00f2ng tr\u00e0 c\u0103n b\u1ea3n tr\u00ean th\u1ebf gi\u1edbi"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/6-dong-tra-can-ban.jpg\" \/><\/p>\n<figure class=\"ct-featured-image \"><figcaption>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0H\u00ecnh minh ho\u1ea1 6 d\u00f2ng tr\u00e0 c\u0103n b\u1ea3n. \u1ea2nh s\u01b0u t\u1ea7m.<\/figcaption><\/figure>\n<div class=\"entry-content is-layout-flow\">\n<p>Tr\u00e0 l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i \u0111\u1ed3 u\u1ed1ng l\u00e2u \u0111\u1eddi v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi. T\u1eeb ch\u00e2u \u00c1 \u0111\u1ebfn ch\u00e2u \u00c2u, m\u1ed7i v\u00f9ng l\u1ea1i c\u00f3 nh\u1eefng truy\u1ec1n th\u1ed1ng th\u01b0\u1edfng tr\u00e0 v\u00e0 c\u00e1c lo\u1ea1i tr\u00e0 \u0111\u1eb7c tr\u01b0ng ri\u00eang. Tuy nhi\u00ean, \u0111\u1eb1ng sau s\u1ef1 \u0111a d\u1ea1ng \u0111\u00f3 v\u1eabn t\u1ed3n t\u1ea1i m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i kh\u00e1 r\u00f5 r\u00e0ng d\u1ef1a tr\u00ean ph\u01b0\u01a1ng ph\u00e1p ch\u1ebf bi\u1ebfn l\u00e1 tr\u00e0.<\/p>\n<p>Trong b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n s\u1ebd kh\u00e1m ph\u00e1\u00a0<strong>6 d\u00f2ng tr\u00e0 c\u0103n b\u1ea3n tr\u00ean th\u1ebf gi\u1edbi<\/strong>, \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a t\u1eebng lo\u1ea1i v\u00e0 c\u00e1ch c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ch\u1ebf bi\u1ebfn kh\u00e1c nhau t\u1ea1o n\u00ean s\u1ef1 phong ph\u00fa c\u1ee7a th\u1ebf gi\u1edbi tr\u00e0.<\/p>\n<h2 id=\"nen-tang-khoa-hoc-de-hieu-toan-bo-the-gioi-tra\" class=\"wp-block-heading\">N\u1ec1n t\u1ea3ng khoa h\u1ecdc \u0111\u1ec3 hi\u1ec3u to\u00e0n b\u1ed9 th\u1ebf gi\u1edbi tr\u00e0<\/h2>\n<p>Th\u1ebf gi\u1edbi tr\u00e0 v\u00f4 c\u00f9ng phong ph\u00fa. Ch\u1ec9 ri\u00eang \u1edf ch\u00e2u \u00c1 \u0111\u00e3 c\u00f3 h\u00e0ng ngh\u00ecn lo\u1ea1i tr\u00e0 kh\u00e1c nhau: t\u1eeb tr\u00e0 xanh Nh\u1eadt B\u1ea3n, tr\u00e0 \u00f4 long \u0110\u00e0i Loan \u0111\u1ebfn tr\u00e0 shan tuy\u1ebft c\u1ee7a Vi\u1ec7t Nam. Tuy nhi\u00ean, x\u00e9t d\u01b0\u1edbi g\u00f3c \u0111\u1ed9 khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 ch\u1ebf bi\u1ebfn, h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i tr\u00e0 n\u00e0y \u0111\u1ec1u c\u00f3 th\u1ec3\u00a0<strong>ph\u00e2n lo\u1ea1i th\u00e0nh 6 d\u00f2ng tr\u00e0 c\u0103n b\u1ea3n<\/strong>.<\/p>\n<p>S\u00e1u d\u00f2ng tr\u00e0 \u0111\u00f3 g\u1ed3m:<\/p>\n<ol class=\"wp-block-list\">\n<li>Tr\u00e0 xanh (Green tea)<\/li>\n<li>Tr\u00e0 tr\u1eafng (White tea)<\/li>\n<li>Tr\u00e0 v\u00e0ng (Yellow tea)<\/li>\n<li>Tr\u00e0 \u00f4 long (Oolong tea)<\/li>\n<li>H\u1ed3ng tr\u00e0 (Black tea)<\/li>\n<li>H\u1eafc tr\u00e0 (Dark tea)<\/li>\n<\/ol>\n<p>\u0110i\u1ec1u \u0111\u00e1ng ch\u00fa \u00fd l\u00e0 t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i tr\u00e0 n\u00e0y \u0111\u1ec1u \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb\u00a0<strong>c\u00f9ng m\u1ed9t lo\u00e0i c\u00e2y tr\u00e0 duy nh\u1ea5t<\/strong>, c\u00f3 t\u00ean khoa h\u1ecdc l\u00e0\u00a0<em>Camellia sinensis<\/em>.<\/p>\n<p>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c d\u00f2ng tr\u00e0 kh\u00f4ng n\u1eb1m \u1edf gi\u1ed1ng c\u00e2y, m\u00e0 ch\u1ee7 y\u1ebfu \u0111\u1ebfn t\u1eeb\u00a0<strong>quy tr\u00ecnh ch\u1ebf bi\u1ebfn v\u00e0 m\u1ee9c \u0111\u1ed9 oxy h\u00f3a c\u1ee7a l\u00e1 tr\u00e0<\/strong>.<\/p>\n<h2 id=\"nguyen-ly-khoa-hoc-cua-viec-phan-loai-tra\" class=\"wp-block-heading\">Nguy\u00ean l\u00fd khoa h\u1ecdc c\u1ee7a vi\u1ec7c ph\u00e2n lo\u1ea1i tr\u00e0<\/h2>\n<p>L\u00e1 tr\u00e0 t\u01b0\u01a1i ch\u1ee9a nhi\u1ec1u h\u1ee3p ch\u1ea5t sinh h\u1ecdc quan tr\u1ecdng nh\u01b0:<\/p>\n<ul class=\"wp-block-list\">\n<li>polyphenol<\/li>\n<li>catechin<\/li>\n<li>caffeine<\/li>\n<li>L-theanine<\/li>\n<\/ul>\n<p>Khi l\u00e1 tr\u00e0 b\u1ecb v\u00f2 ho\u1eb7c ti\u1ebfp x\u00fac v\u1edbi oxy, c\u00e1c enzyme trong l\u00e1 tr\u00e0 s\u1ebd k\u00edch ho\u1ea1t qu\u00e1 tr\u00ecnh oxy h\u00f3a polyphenol, l\u00e0m thay \u0111\u1ed5i:<\/p>\n<ul class=\"wp-block-list\">\n<li>m\u00e0u s\u1eafc c\u1ee7a l\u00e1<\/li>\n<li>h\u01b0\u01a1ng th\u01a1m<\/li>\n<li>c\u1ea5u tr\u00fac v\u1ecb<\/li>\n<\/ul>\n<p>Qu\u00e1 tr\u00ecnh n\u00e0y g\u1ecdi l\u00e0 oxidation (oxy h\u00f3a). M\u1ee9c \u0111\u1ed9 oxy h\u00f3a kh\u00e1c nhau ch\u00ednh l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh t\u1ea1o ra c\u00e1c d\u00f2ng tr\u00e0 kh\u00e1c nhau.<\/p>\n<h2 id=\"bang-tong-quan-6-dong-tra-can-ban\" class=\"wp-block-heading\">B\u1ea3ng t\u1ed5ng quan 6 d\u00f2ng tr\u00e0 c\u0103n b\u1ea3n<\/h2>\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<tbody>\n<tr>\n<td><strong>D\u00f2ng tr\u00e0<\/strong><\/td>\n<td><strong>T\u00ean ti\u1ebfng Trung<\/strong><\/td>\n<td><strong>T\u00ean ti\u1ebfng Anh<\/strong><\/td>\n<td><strong>M\u1ee9c oxy h\u00f3a<\/strong><\/td>\n<td><strong>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Tr\u00e0 xanh<\/td>\n<td>\u7eff\u8336<\/td>\n<td>Green tea<\/td>\n<td>0\u20135%<\/td>\n<td>di\u1ec7t men ngay sau khi h\u00e1i<\/td>\n<\/tr>\n<tr>\n<td>Tr\u00e0 tr\u1eafng<\/td>\n<td>\u767d\u8336<\/td>\n<td>White tea<\/td>\n<td>5\u201310%<\/td>\n<td>oxy h\u00f3a t\u1ef1 nhi\u00ean nh\u1eb9<\/td>\n<\/tr>\n<tr>\n<td>Tr\u00e0 v\u00e0ng<\/td>\n<td>\u9ec4\u8336<\/td>\n<td>Yellow tea<\/td>\n<td>10\u201315%<\/td>\n<td>c\u00f3 b\u01b0\u1edbc \u1ee7 v\u00e0ng<\/td>\n<\/tr>\n<tr>\n<td>Tr\u00e0 \u00f4 long<\/td>\n<td>\u4e4c\u9f99\u8336<\/td>\n<td>Oolong tea<\/td>\n<td>10\u201380%<\/td>\n<td>b\u00e1n oxy h\u00f3a<\/td>\n<\/tr>\n<tr>\n<td>H\u1ed3ng tr\u00e0<\/td>\n<td>\u7ea2\u8336<\/td>\n<td>Black tea<\/td>\n<td>80\u2013100%<\/td>\n<td>oxy h\u00f3a ho\u00e0n to\u00e0n<\/td>\n<\/tr>\n<tr>\n<td>H\u1eafc tr\u00e0<\/td>\n<td>\u9ed1\u8336<\/td>\n<td>Dark tea<\/td>\n<td>h\u1eadu l\u00ean men<\/td>\n<td>vi sinh v\u1eadt tham gia<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>H\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i n\u00e0y xu\u1ea5t ph\u00e1t t\u1eeb truy\u1ec1n th\u1ed1ng tr\u00e0 Trung Hoa, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u516d\u5927\u8336\u7c7b (l\u1ee5c \u0111\u1ea1i tr\u00e0 lo\u1ea1i).<\/p>\n<h2 id=\"tra-xanh-green-tea-\u7eff\u8336\" class=\"wp-block-heading\">Tr\u00e0 xanh (Green tea \u2013 \u7eff\u8336)<\/h2>\n<p><strong>Quy tr\u00ecnh ch\u1ebf bi\u1ebfn:<\/strong><\/p>\n<p>H\u00e1i l\u00e1 \u2192 l\u00e0m h\u00e9o nh\u1eb9 \u2192 di\u1ec7t men \u2192 v\u00f2 \u2192 s\u1ea5y kh\u00f4 \u2192 tr\u00e0 xanh<\/p>\n<p><strong>Tr\u00e0 xanh<\/strong>\u00a0l\u00e0 d\u00f2ng tr\u00e0 c\u00f3 m\u1ee9c oxy h\u00f3a th\u1ea5p nh\u1ea5t. Ngay sau khi thu h\u00e1i, l\u00e1 tr\u00e0 \u0111\u01b0\u1ee3c\u00a0<strong>gia nhi\u1ec7t nhanh<\/strong>\u00a0\u0111\u1ec3 v\u00f4 hi\u1ec7u h\u00f3a enzyme oxy h\u00f3a. Trong ti\u1ebfng Trung, b\u01b0\u1edbc n\u00e0y g\u1ecdi l\u00e0\u00a0<strong>\u6740\u9752 (sha qing)<\/strong>\u00a0\u2013 \u201cdi\u1ec7t men\u201d.<\/p>\n<p>Nh\u1edd \u0111\u00f3, tr\u00e0 xanh gi\u1eef \u0111\u01b0\u1ee3c:<\/p>\n<ul class=\"wp-block-list\">\n<li>m\u00e0u xanh t\u1ef1 nhi\u00ean c\u1ee7a l\u00e1<\/li>\n<li>h\u01b0\u01a1ng v\u1ecb t\u01b0\u01a1i<\/li>\n<li>h\u00e0m l\u01b0\u1ee3ng catechin cao.<\/li>\n<\/ul>\n<p>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p gia nhi\u1ec7t ph\u1ed5 bi\u1ebfn:<\/p>\n<ul class=\"wp-block-list\">\n<li>sao ch\u1ea3o ( ph\u1ed5 bi\u1ebfn t\u1ea1i Trung Qu\u1ed1c)<\/li>\n<li>h\u1ea5p h\u01a1i n\u01b0\u1edbc (ph\u1ed5 bi\u1ebfn t\u1ea1i Nh\u1eadt B\u1ea3n)<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-21469\" src=\"https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/tra-gyokuro-edited.jpg\" sizes=\"auto, (max-width: 730px) 100vw, 730px\" srcset=\"https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/tra-gyokuro-edited.jpg 730w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/tra-gyokuro-edited-620x414.jpg 620w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/tra-gyokuro-edited-500x334.jpg 500w\" alt=\"Tr\u00e0 Gyokuro\" width=\"730\" height=\"487\" \/><figcaption class=\"wp-element-caption\">Tr\u00e0 Gyokuro l\u00e0 lo\u1ea1i tr\u00e0 xanh Nh\u1eadt B\u1ea3n n\u1ed5i ti\u1ebfng<\/figcaption><\/figure>\n<h2 id=\"tra-trang-white-tea-\u767d\u8336\" class=\"wp-block-heading\">Tr\u00e0 tr\u1eafng (White tea \u2013 \u767d\u8336)<\/h2>\n<p><strong>Quy tr\u00ecnh ch\u1ebf bi\u1ebfn:<\/strong><\/p>\n<p>H\u00e1i l\u00e1 \u2192 l\u00e0m h\u00e9o \u2192 s\u1ea5y \u2192 tr\u00e0 tr\u1eafng<\/p>\n<p><strong>Tr\u00e0 tr\u1eafng<\/strong>\u00a0l\u00e0 d\u00f2ng tr\u00e0 c\u00f3 quy tr\u00ecnh ch\u1ebf bi\u1ebfn \u0111\u01a1n gi\u1ea3n nh\u1ea5t. Quy tr\u00ecnh s\u1ea3n xu\u1ea5t th\u01b0\u1eddng ch\u1ec9 g\u1ed3m: l\u00e0m h\u00e9o v\u00e0 s\u1ea5y kh\u00f4.<\/p>\n<ol class=\"wp-block-list\">\n<li><\/li>\n<\/ol>\n<p>Trong qu\u00e1 tr\u00ecnh l\u00e0m h\u00e9o, l\u00e1 tr\u00e0 c\u00f3 th\u1ec3 x\u1ea3y ra oxy h\u00f3a t\u1ef1 nhi\u00ean nh\u1eb9, t\u1ea1o ra h\u01b0\u01a1ng v\u1ecb thanh d\u1ecbu \u0111\u1eb7c tr\u01b0ng.<\/p>\n<h2 id=\"tra-vang-yellow-tea-\u9ec4\u8336\" class=\"wp-block-heading\">Tr\u00e0 v\u00e0ng (Yellow tea \u2013 \u9ec4\u8336)<\/h2>\n<p><strong>Quy tr\u00ecnh ch\u1ebf bi\u1ebfn:<\/strong><\/p>\n<p>H\u00e1i l\u00e1 \u2192 di\u1ec7t men \u2192 \u1ee7 v\u00e0ng \u2192 s\u1ea5y \u2192 tr\u00e0 v\u00e0ng<\/p>\n<p><strong>Tr\u00e0 v\u00e0ng<\/strong>\u00a0l\u00e0 d\u00f2ng tr\u00e0 hi\u1ebfm, ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1ea1i Trung Qu\u1ed1c. Quy tr\u00ecnh ch\u1ebf bi\u1ebfn g\u1ea7n gi\u1ed1ng tr\u00e0 xanh nh\u01b0ng c\u00f3 th\u00eam b\u01b0\u1edbc \u0111\u1eb7c bi\u1ec7t: \u95f7\u9ec4 (men huang) \u2013 th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u1ecbch l\u00e0 \u201c<strong>\u1ee7 v\u00e0ng<\/strong>\u201d.<\/p>\n<p>B\u01b0\u1edbc n\u00e0y gi\u00fap:<\/p>\n<ul class=\"wp-block-list\">\n<li>gi\u1ea3m v\u1ecb ch\u00e1t<\/li>\n<li>t\u1ea1o m\u00e0u v\u00e0ng nh\u1eb9 \u0111\u1eb7c tr\u01b0ng.<\/li>\n<\/ul>\n<p><strong>M\u1ed9t s\u1ed1 lo\u1ea1i Tr\u00e0 V\u00e0ng n\u1ed5i ti\u1ebfng<\/strong>: Qu\u00e2n S\u01a1n Ng\u00e2n Ch\u00e2m (\u541b\u5c71\u94f6\u9488), M\u00f4ng \u0110\u1ec9nh Ho\u00e0ng Nha\u00a0(\u8499\u9876\u9ec4\u82bd),\u00a0Ho\u1eafc S\u01a1n Ho\u00e0ng Nha\u00a0(\u970d\u5c71\u9ec4\u82bd)<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-21468\" src=\"https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/tra-vang-quan-son-ngan-cham-edited.webp\" sizes=\"auto, (max-width: 1500px) 100vw, 1500px\" srcset=\"https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/tra-vang-quan-son-ngan-cham-edited.webp 1500w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/tra-vang-quan-son-ngan-cham-edited-620x413.webp 620w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/tra-vang-quan-son-ngan-cham-edited-1200x800.webp 1200w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/tra-vang-quan-son-ngan-cham-edited-768x512.webp 768w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/tra-vang-quan-son-ngan-cham-edited-500x333.webp 500w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/tra-vang-quan-son-ngan-cham-edited-800x533.webp 800w\" alt=\"\" width=\"1500\" height=\"1000\" \/><figcaption class=\"wp-element-caption\">Tr\u00e0 Qu\u00e2n S\u01a1n Ng\u00e2n Ch\u00e2m \u2013 m\u1ed9t lo\u1ea1i tr\u00e0 v\u00e0ng r\u1ea5t n\u1ed5i ti\u1ebfng c\u1ee7a Trung Qu\u1ed1c<\/figcaption><\/figure>\n<h2 id=\"tra-o-long-oolong-tea-\u4e4c\u9f99\u8336\" class=\"wp-block-heading\">Tr\u00e0 \u00f4 long (Oolong tea \u2013 \u4e4c\u9f99\u8336)<\/h2>\n<p><strong>Quy tr\u00ecnh ch\u1ebf bi\u1ebfn:<\/strong><\/p>\n<p>H\u00e1i l\u00e1 \u2192 l\u00e0m h\u00e9o \u2192 l\u1eafc d\u1eadp l\u00e1 \u2192 oxy h\u00f3a b\u00e1n ph\u1ea7n \u2192 di\u1ec7t men \u2192 v\u00f2 \u2192 s\u1ea5y \u2192 tr\u00e0 \u00f4 long<\/p>\n<p><strong>Tr\u00e0 \u00f4 long<\/strong>\u00a0l\u00e0 d\u00f2ng tr\u00e0 b\u00e1n oxy h\u00f3a v\u1edbi m\u1ee9c oxy h\u00f3a r\u1ea5t r\u1ed9ng (kho\u1ea3ng 10\u201380%).<\/p>\n<p>Quy tr\u00ecnh s\u1ea3n xu\u1ea5t th\u01b0\u1eddng g\u1ed3m:<\/p>\n<ul class=\"wp-block-list\">\n<li>l\u00e0m h\u00e9o<\/li>\n<li>l\u1eafc d\u1eadp l\u00e1<\/li>\n<li>oxy h\u00f3a c\u00f3 ki\u1ec3m so\u00e1t<\/li>\n<li>di\u1ec7t men<\/li>\n<li>v\u00f2<\/li>\n<li>s\u1ea5y ho\u1eb7c rang<\/li>\n<\/ul>\n<p>Nh\u1edd v\u1eady, \u00f4 long c\u00f3 ph\u1ed5 h\u01b0\u01a1ng v\u1ecb r\u1ea5t \u0111a d\u1ea1ng:<\/p>\n<ul class=\"wp-block-list\">\n<li>h\u01b0\u01a1ng hoa<\/li>\n<li>h\u01b0\u01a1ng tr\u00e1i c\u00e2y<\/li>\n<li>m\u1eadt ong<\/li>\n<li>h\u01b0\u01a1ng rang.<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-21474\" src=\"https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/tra-o-long-3-edited.jpg\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" srcset=\"https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/tra-o-long-3-edited.jpg 1600w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/tra-o-long-3-edited-620x413.jpg 620w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/tra-o-long-3-edited-1200x800.jpg 1200w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/tra-o-long-3-edited-768x512.jpg 768w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/tra-o-long-3-edited-1536x1024.jpg 1536w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/tra-o-long-3-edited-500x333.jpg 500w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/tra-o-long-3-edited-800x534.jpg 800w\" alt=\"c\u00f4ng d\u1ee5ng c\u1ee7a tr\u00e0 - tr\u00e0 \u00d4 Long\" width=\"1600\" height=\"1067\" \/><figcaption class=\"wp-element-caption\">Tr\u00e0 \u00d4 Long<\/figcaption><\/figure>\n<h2 id=\"hong-tra-black-tea-\u7ea2\u8336\" class=\"wp-block-heading\">H\u1ed3ng tr\u00e0 (Black tea \u2013 \u7ea2\u8336)<\/h2>\n<p><strong>Quy tr\u00ecnh ch\u1ebf bi\u1ebfn:<\/strong><\/p>\n<p>H\u00e1i l\u00e1 \u2192 l\u00e0m h\u00e9o \u2192 v\u00f2 \u2192 oxy h\u00f3a ho\u00e0n to\u00e0n \u2192 s\u1ea5y \u2192 h\u1ed3ng tr\u00e0<\/p>\n<p><strong>H\u1ed3ng tr\u00e0<\/strong>\u00a0l\u00e0 lo\u1ea1i tr\u00e0 oxy h\u00f3a ho\u00e0n to\u00e0n. Trong qu\u00e1 tr\u00ecnh oxy h\u00f3a, c\u00e1c catechin trong l\u00e1 tr\u00e0 chuy\u1ec3n h\u00f3a th\u00e0nh:<\/p>\n<ul class=\"wp-block-list\">\n<li>theaflavin<\/li>\n<li>thearubigin<\/li>\n<\/ul>\n<p>Nh\u1eefng h\u1ee3p ch\u1ea5t n\u00e0y t\u1ea1o n\u00ean:<\/p>\n<ul class=\"wp-block-list\">\n<li>m\u00e0u n\u01b0\u1edbc \u0111\u1ecf s\u1eadm<\/li>\n<li>v\u1ecb \u0111\u1eadm m\u1ea1nh \u0111\u1eb7c tr\u01b0ng.<\/li>\n<\/ul>\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-21467\" src=\"https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/hong-tra-soi-tra-edited.jpg\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" srcset=\"https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/hong-tra-soi-tra-edited.jpg 1280w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/hong-tra-soi-tra-edited-620x413.jpg 620w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/hong-tra-soi-tra-edited-1200x800.jpg 1200w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/hong-tra-soi-tra-edited-768x512.jpg 768w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/hong-tra-soi-tra-edited-500x333.jpg 500w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/hong-tra-soi-tra-edited-800x533.jpg 800w\" alt=\"H\u1ed3ng Tr\u00e0\" width=\"1280\" height=\"853\" \/><figcaption class=\"wp-element-caption\">H\u1ed3ng Tr\u00e0 c\u00f3 s\u1ee3i tr\u00e0 nguy\u00ean v\u1eb9n, xo\u0103n, c\u00e1nh tr\u00e0 chuy\u1ec3n m\u00e0u n\u00e2u \u0111\u1ecf<\/figcaption><\/figure>\n<h2 id=\"hac-tra-dark-tea-\u9ed1\u8336\" class=\"wp-block-heading\">H\u1eafc tr\u00e0 (Dark tea \u2013 \u9ed1\u8336)<\/h2>\n<p><strong>Quy tr\u00ecnh ch\u1ebf bi\u1ebfn:<\/strong><\/p>\n<p>H\u00e1i l\u00e1 \u2192 ch\u1ebf bi\u1ebfn s\u01a1 b\u1ed9 \u2192 l\u00ean men vi sinh \u2192 \u00e9p b\u00e1nh \/ \u1ee7 \u2192 l\u01b0u tr\u1eef \u2192 h\u1eafc tr\u00e0<\/p>\n<p><strong>H\u1eafc tr\u00e0<\/strong>\u00a0l\u00e0 d\u00f2ng tr\u00e0 tr\u1ea3i qua qu\u00e1 tr\u00ecnh h\u1eadu l\u00ean men vi sinh. Sau khi ch\u1ebf bi\u1ebfn ban \u0111\u1ea7u, tr\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c:<\/p>\n<ul class=\"wp-block-list\">\n<li>\u00e9p b\u00e1nh<\/li>\n<li>\u1ee7<\/li>\n<li>l\u01b0u tr\u1eef l\u00e2u n\u0103m<\/li>\n<\/ul>\n<p>Trong qu\u00e1 tr\u00ecnh n\u00e0y, vi sinh v\u1eadt ti\u1ebfp t\u1ee5c bi\u1ebfn \u0111\u1ed5i th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc c\u1ee7a tr\u00e0.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-21470\" src=\"https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/banh-tra-pho-nhi-e1635949622456-edited.png\" sizes=\"auto, (max-width: 1489px) 100vw, 1489px\" srcset=\"https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/banh-tra-pho-nhi-e1635949622456-edited.png 1489w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/banh-tra-pho-nhi-e1635949622456-edited-620x413.png 620w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/banh-tra-pho-nhi-e1635949622456-edited-1200x800.png 1200w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/banh-tra-pho-nhi-e1635949622456-edited-768x512.png 768w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/banh-tra-pho-nhi-e1635949622456-edited-500x333.png 500w, https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/banh-tra-pho-nhi-e1635949622456-edited-800x534.png 800w\" alt=\"B\u00e1nh tr\u00e0 ph\u1ed5 nh\u0129\" width=\"1489\" height=\"993\" \/><figcaption class=\"wp-element-caption\">Tr\u00e0 Ph\u1ed5 Nh\u0129 \u2013 m\u1ed9t lo\u1ea1i H\u1eafc Tr\u00e0 r\u1ea5t n\u1ed5i ti\u1ebfng<\/figcaption><\/figure>\n<h2 id=\"vi-sao-hieu-6-dong-tra-lai-quan-trong\" class=\"wp-block-heading\">V\u00ec sao hi\u1ec3u 6 d\u00f2ng tr\u00e0 l\u1ea1i quan tr\u1ecdng?<\/h2>\n<p>H\u1ec7 th\u1ed1ng 6 d\u00f2ng tr\u00e0 c\u0103n b\u1ea3n l\u00e0 n\u1ec1n t\u1ea3ng \u0111\u1ec3 hi\u1ec3u to\u00e0n b\u1ed9 th\u1ebf gi\u1edbi tr\u00e0.<\/p>\n<p>B\u1edfi v\u00ec:<\/p>\n<ul class=\"wp-block-list\">\n<li>m\u1ecdi lo\u1ea1i tr\u00e0 \u0111\u1ec1u thu\u1ed9c m\u1ed9t trong s\u00e1u d\u00f2ng<\/li>\n<li>c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ch\u1ebf bi\u1ebfn \u0111\u1ec1u xu\u1ea5t ph\u00e1t t\u1eeb s\u00e1u nguy\u00ean l\u00fd n\u00e0y<\/li>\n<li>h\u1ec7 th\u1ed1ng n\u00e0y gi\u00fap ng\u01b0\u1eddi th\u01b0\u1edfng tr\u00e0 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 h\u01b0\u01a1ng v\u1ecb v\u00e0 phong c\u00e1ch tr\u00e0.<\/li>\n<\/ul>\n<p>V\u00ed d\u1ee5:<\/p>\n<ul class=\"wp-block-list\">\n<li>tr\u00e0 sen\u00a0th\u01b0\u1eddng thu\u1ed9c d\u00f2ng tr\u00e0 xanh (\u0111\u01b0\u1ee3c \u01b0\u1edbp th\u00eam h\u01b0\u01a1ng ho\u1eb7c hoa)<\/li>\n<li>nhi\u1ec1u lo\u1ea1i tr\u00e0 \u0110\u00e0i Loan thu\u1ed9c d\u00f2ng tr\u00e0 \u00f4 long<\/li>\n<li>Tr\u00e0 Ph\u1ed5 Nh\u0129\u00a0thu\u1ed9c d\u00f2ng h\u1eafc tr\u00e0.<\/li>\n<\/ul>\n<p><strong><em>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/em><\/strong><\/p>\n<ol class=\"wp-block-list\">\n<li>TeaThority \u2013 Types of Tea and Oxidation<\/li>\n<li>TeaTrade \u2013 Tea Classification and Processing<\/li>\n<li>Hey China Tea Guide \u2013 Types of Chinese Tea<\/li>\n<li>\u4e2d\u56fd\u516d\u5927\u8336\u7c7b\u5206\u7c7b\u7814\u7a76 \u2013 Chinese Tea Classification Research<\/li>\n<li>\u4e2d\u56fd\u8336\u53f6\u5b66\u4f1a\u8d44\u6599 \u2013 Tea Science Society of China<\/li>\n<\/ol>\n<p>Tham kh\u1ea3o: <a href=\"https:\/\/caynhalavuon.azdigi.shop\/?p=183&amp;preview=true\">6 d\u00f2ng tr\u00e0 c\u0103n b\u1ea3n tr\u00ean th\u1ebf gi\u1edbi<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-174 aligncenter\" style=\"color: #555555; font-size: 14.4px;\" src=\"https:\/\/caynhalavuon.azdigi.shop\/wp-content\/uploads\/2026\/04\/Untitled-design-1-300x293.jpg\" alt=\"\" width=\"182\" height=\"178\" srcset=\"https:\/\/caynhalavuon.azdigi.shop\/wp-content\/uploads\/2026\/04\/Untitled-design-1-300x293.jpg 300w, https:\/\/caynhalavuon.azdigi.shop\/wp-content\/uploads\/2026\/04\/Untitled-design-1-768x750.jpg 768w, https:\/\/caynhalavuon.azdigi.shop\/wp-content\/uploads\/2026\/04\/Untitled-design-1-600x586.jpg 600w, https:\/\/caynhalavuon.azdigi.shop\/wp-content\/uploads\/2026\/04\/Untitled-design-1.jpg 832w\" sizes=\"auto, (max-width: 182px) 100vw, 182px\" \/><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0H\u00ecnh minh ho\u1ea1 6 [&#8230;]\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-183","post","type-post","status-publish","format-standard","hentry","category-chua-phan-loai"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>6 d\u00f2ng tr\u00e0 c\u0103n b\u1ea3n tr\u00ean th\u1ebf gi\u1edbi - \u00c1i Tr\u00e0<\/title>\n<meta name=\"description\" content=\"Tr\u00e0 l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i \u0111\u1ed3 u\u1ed1ng l\u00e2u \u0111\u1eddi v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi. T\u1eeb ch\u00e2u \u00c1 \u0111\u1ebfn ch\u00e2u \u00c2u, m\u1ed7i v\u00f9ng l\u1ea1i c\u00f3 nh\u1eefng truy\u1ec1n th\u1ed1ng th\u01b0\u1edfng tr\u00e0 v\u00e0 c\u00e1c lo\u1ea1i tr\u00e0 \u0111\u1eb7c tr\u01b0ng ri\u00eang. Tuy nhi\u00ean, \u0111\u1eb1ng sau s\u1ef1 \u0111a d\u1ea1ng \u0111\u00f3 v\u1eabn t\u1ed3n t\u1ea1i m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i kh\u00e1 r\u00f5 r\u00e0ng d\u1ef1a tr\u00ean ph\u01b0\u01a1ng ph\u00e1p ch\u1ebf bi\u1ebfn l\u00e1 tr\u00e0.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/caynhalavuon.azdigi.shop\/index.php\/2026\/04\/02\/6-dong-tra-can-ban-tren-the-gioi\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"6 d\u00f2ng tr\u00e0 c\u0103n b\u1ea3n tr\u00ean th\u1ebf gi\u1edbi - \u00c1i Tr\u00e0\" \/>\n<meta property=\"og:description\" content=\"Tr\u00e0 l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i \u0111\u1ed3 u\u1ed1ng l\u00e2u \u0111\u1eddi v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi. 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Tuy nhi\u00ean, \u0111\u1eb1ng sau s\u1ef1 \u0111a d\u1ea1ng \u0111\u00f3 v\u1eabn t\u1ed3n t\u1ea1i m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e2n lo\u1ea1i kh\u00e1 r\u00f5 r\u00e0ng d\u1ef1a tr\u00ean ph\u01b0\u01a1ng ph\u00e1p ch\u1ebf bi\u1ebfn l\u00e1 tr\u00e0.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/caynhalavuon.azdigi.shop\/index.php\/2026\/04\/02\/6-dong-tra-can-ban-tren-the-gioi\/\" \/>\n<meta property=\"og:site_name\" content=\"\u00c1i Tr\u00e0\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-02T08:08:41+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-02T08:39:20+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/6-dong-tra-can-ban.jpg\" \/>\n<meta name=\"author\" content=\"Khoibeoquaa\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Khoibeoquaa\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/caynhalavuon.azdigi.shop\/index.php\/2026\/04\/02\/6-dong-tra-can-ban-tren-the-gioi\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/caynhalavuon.azdigi.shop\/index.php\/2026\/04\/02\/6-dong-tra-can-ban-tren-the-gioi\/\"},\"author\":{\"name\":\"Khoibeoquaa\",\"@id\":\"https:\/\/caynhalavuon.azdigi.shop\/#\/schema\/person\/6e8d34cdb0f38d7e70e9f5b54fe1a719\"},\"headline\":\"6 d\u00f2ng tr\u00e0 c\u0103n b\u1ea3n tr\u00ean th\u1ebf gi\u1edbi\",\"datePublished\":\"2026-04-02T08:08:41+00:00\",\"dateModified\":\"2026-04-02T08:39:20+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/caynhalavuon.azdigi.shop\/index.php\/2026\/04\/02\/6-dong-tra-can-ban-tren-the-gioi\/\"},\"wordCount\":1655,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/caynhalavuon.azdigi.shop\/#organization\"},\"image\":{\"@id\":\"https:\/\/caynhalavuon.azdigi.shop\/index.php\/2026\/04\/02\/6-dong-tra-can-ban-tren-the-gioi\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/6-dong-tra-can-ban.jpg\",\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/caynhalavuon.azdigi.shop\/index.php\/2026\/04\/02\/6-dong-tra-can-ban-tren-the-gioi\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/caynhalavuon.azdigi.shop\/index.php\/2026\/04\/02\/6-dong-tra-can-ban-tren-the-gioi\/\",\"url\":\"https:\/\/caynhalavuon.azdigi.shop\/index.php\/2026\/04\/02\/6-dong-tra-can-ban-tren-the-gioi\/\",\"name\":\"6 d\u00f2ng tr\u00e0 c\u0103n b\u1ea3n tr\u00ean th\u1ebf gi\u1edbi - \u00c1i Tr\u00e0\",\"isPartOf\":{\"@id\":\"https:\/\/caynhalavuon.azdigi.shop\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/caynhalavuon.azdigi.shop\/index.php\/2026\/04\/02\/6-dong-tra-can-ban-tren-the-gioi\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/caynhalavuon.azdigi.shop\/index.php\/2026\/04\/02\/6-dong-tra-can-ban-tren-the-gioi\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.traviet.com\/wp-content\/uploads\/2026\/03\/6-dong-tra-can-ban.jpg\",\"datePublished\":\"2026-04-02T08:08:41+00:00\",\"dateModified\":\"2026-04-02T08:39:20+00:00\",\"description\":\"Tr\u00e0 l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i \u0111\u1ed3 u\u1ed1ng l\u00e2u \u0111\u1eddi v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi. 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