{"id":54559,"date":"2025-06-27T11:56:06","date_gmt":"2025-06-27T04:56:06","guid":{"rendered":"https:\/\/coffeefactz.com\/?p=54559"},"modified":"2026-09-13T19:31:13","modified_gmt":"2026-09-13T12:31:13","slug":"cach-tinh-ham-luong-caffeine-trong-americano","status":"publish","type":"post","link":"https:\/\/coffeefactz.com\/vi\/cach-tinh-ham-luong-caffeine-trong-americano\/","title":{"rendered":"C\u00e1ch T\u00ednh H\u00e0m L\u01b0\u1ee3ng Caffeine Trong Americano: Ph\u01b0\u01a1ng Ph\u00e1p Chu\u1ea9n X\u00e1c D\u00e0nh Cho Ng\u01b0\u1eddi Th\u00edch Ph\u00e2n T\u00edch S\u1ed1 Li\u1ec7u"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Vi\u1ec7c t\u00ednh to\u00e1n h\u00e0m l\u01b0\u1ee3ng caffeine trong Americano th\u1ef1c ch\u1ea5t ch\u1ec9 l\u00e0 m\u1ed9t ph\u00e9p to\u00e1n s\u1ed1 h\u1ecdc thu\u1ea7n t\u00fay \u2014 hai d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o, m\u1ed9t ph\u00e9p nh\u00e2n duy nh\u1ea5t, v\u00e0 b\u1ea1n \u0111\u00e3 c\u00f3 \u0111\u00e1p \u00e1n. Nh\u1eefng bi\u1ebfn s\u1ed1 duy nh\u1ea5t c\u00f3 \u00fd ngh\u0129a \u1edf \u0111\u00e2y l\u00e0 th\u1ee9c u\u1ed1ng c\u00f3 bao nhi\u00eau shot espresso v\u00e0 m\u1ed7i shot \u0111\u00f3 mang theo bao nhi\u00eau miligram caffeine d\u1ef1a tr\u00ean lo\u1ea1i h\u1ea1t v\u00e0 m\u1ee9c \u0111\u1ed9 rang.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ea5n \u0111\u1ec1 kh\u00f4ng n\u1eb1m \u1edf ph\u00e9p to\u00e1n. Tr\u1edf ng\u1ea1i th\u1ef1c s\u1ef1 l\u00e0 h\u1ea7u h\u1ebft m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u \u0111\u01b0a v\u00e0o c\u00f4ng th\u1ee9c nh\u1eefng con s\u1ed1 sai l\u1ec7ch \u2014 m\u1ed9t con s\u1ed1 trung b\u00ecnh m\u01a1 h\u1ed3 tr\u00ean di\u1ec5n \u0111\u00e0n m\u1ea1ng, m\u1ed9t s\u1ef1 suy \u0111o\u00e1n v\u1ec1 size ly m\u00e0 b\u1ecf qua th\u00f3i quen d\u00f9ng h\u1ea1t c\u1ee7a barista, ho\u1eb7c \u0111\u1ebfm sai s\u1ed1 l\u01b0\u1ee3ng shot th\u1ef1c t\u1ebf trong ly l\u1edbn. Ch\u1ec9 c\u1ea7n chu\u1ea9n h\u00f3a d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o, c\u00f4ng th\u1ee9c n\u00e0y s\u1ebd chu\u1ea9n x\u00e1c tuy\u1ec7t \u0111\u1ed1i.<\/p>\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng Th\u1ee9 B\u1ea1n C\u1ea7n N\u1eafm R\u00f5 Tr\u01b0\u1edbc Khi T\u00ednh To\u00e1n<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 t\u00ednh to\u00e1n h\u00e0m l\u01b0\u1ee3ng caffeine trong Americano, b\u1ea1n ch\u1ec9 c\u1ea7n n\u1eafm \u0111\u00fang hai th\u00f4ng tin: t\u1ed5ng s\u1ed1 shot espresso c\u00f3 trong ly c\u1ee7a b\u1ea1n, v\u00e0 l\u01b0\u1ee3ng caffeine trong m\u1ed7i shot \u1ee9ng v\u1edbi lo\u1ea1i h\u1ea1t v\u00e0 c\u1ea5p \u0111\u1ed9 rang c\u1ee5 th\u1ec3. Ch\u1ec9 c\u00f3 v\u1eady. Kh\u00f4ng c\u1ea7n ph\u00f2ng th\u00ed nghi\u1ec7m, kh\u00f4ng c\u1ea7n kh\u00fac x\u1ea1 k\u1ebf, kh\u00f4ng c\u1ea7n ki\u1ebfn th\u1ee9c h\u00f3a h\u1ecdc cao si\u00eau \u2014 ch\u1ec9 hai con s\u1ed1 \u0111\u00f3 v\u00e0 m\u1ed9t d\u1ea5u nh\u00e2n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea3n th\u00e2n ph\u00e9p t\u00ednh l\u00e0 th\u1ee9 b\u1ea1n c\u00f3 th\u1ec3 nh\u1ea9m nhanh ngay t\u1ea1i qu\u1ea7y g\u1ecdi m\u00f3n. \u0110i\u1ec1u \u0111\u00f2i h\u1ecfi m\u1ed9t ch\u00fat s\u1ef1 ch\u1ee7 \u0111\u1ed9ng l\u00e0 t\u00ecm \u0111\u00fang ngu\u1ed3n d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o chu\u1ea9n x\u00e1c. Khi pha t\u1ea1i nh\u00e0, \u0111i\u1ec1u \u0111\u00f3 \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c b\u1ea1n c\u1ea7n bi\u1ebft dung t\u00edch gi\u1ecf l\u1ecdc portafilter v\u00e0 xem x\u01b0\u1edfng rang c\u00f3 c\u00f4ng b\u1ed1 th\u00f4ng s\u1ed1 caffeine hay kh\u00f4ng. Khi g\u1ecdi m\u00f3n t\u1ea1i qu\u00e1n, h\u00e3y m\u1edf \u1ee9ng d\u1ee5ng c\u1ee7a chu\u1ed7i ho\u1eb7c h\u1ecfi barista hai c\u00e2u h\u1ecfi nhanh tr\u01b0\u1edbc khi h\u1ecd b\u1eaft \u0111\u1ea7u k\u00e9o c\u1ea7n m\u00e1y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i neo gi\u1eef m\u1ecdi ph\u00e2n t\u00edch trong b\u00e0i vi\u1ebft n\u00e0y: s\u1ef1 pha lo\u00e3ng b\u1eb1ng n\u01b0\u1edbc n\u00f3ng th\u00eam v\u00e0o ho\u00e0n to\u00e0n kh\u00f4ng sinh th\u00eam caffeine. Khi n\u01b0\u1edbc n\u00f3ng \u0111\u01b0\u1ee3c r\u00f3t v\u00e0o c\u00e1c shot espresso \u0111\u1ec3 t\u1ea1o th\u00e0nh Americano, th\u1ee9 duy nh\u1ea5t thay \u0111\u1ed5i l\u00e0 \u0111\u1ed9 \u0111\u1eadm \u0111\u1eb7c trong t\u1eebng ng\u1ee5m u\u1ed1ng. T\u1ed5ng s\u1ed1 miligram caffeine m\u00e0 b\u1ea1n n\u1ea1p v\u00e0o \u0111\u00e3 \u0111\u01b0\u1ee3c &#8216;kh\u00f3a ch\u1eb7t&#8217; ngay t\u1ea1i th\u1eddi \u0111i\u1ec3m qu\u00e1 tr\u00ecnh chi\u1ebft xu\u1ea5t espresso k\u1ebft th\u00fac. V\u00ec v\u1eady, m\u1ecdi s\u1ef1 chu\u1ea9n x\u00e1c \u0111\u1ec1u xoay quanh l\u01b0\u1ee3ng caffeine ban \u0111\u1ea7u c\u1ee7a shot espresso \u2014 n\u01b0\u1edbc pha lo\u00e3ng ho\u00e0n to\u00e0n l\u00e0 bi\u1ebfn s\u1ed1 b\u1eb1ng kh\u00f4ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t nghi\u00ean c\u1ee9u th\u1ecb tr\u01b0\u1eddng T\u00e2y Ban Nha \u0111\u01b0\u1ee3c b\u00ecnh duy\u1ec7t tr\u00ean t\u1ea1p ch\u00ed <a href=\"https:\/\/www.mdpi.com\/2304-8158\/10\/4\/763\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>MDPI Foods Journal<\/strong><\/u><\/a> \u0111\u00e3 \u0111\u01b0a ra con s\u1ed1 chu\u1ea9n x\u00e1c cho shot espresso c\u01a1 s\u1edf:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><em>&#8220;Vi\u1ec7c \u0111\u00e1nh gi\u00e1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u00f4ng th\u01b0\u1eddng nh\u1ea5t \u0111\u1ec3 pha ch\u1ebf c\u00e0 ph\u00ea espresso cho th\u1ea5y m\u1ed9t shot espresso ch\u1ee9a t\u1eeb 88 \u0111\u1ebfn 116 mg caffeine.&#8221;<\/em><\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Kho\u1ea3ng dao \u0111\u1ed9ng 88 \u0111\u1ebfn 116 mg \u0111\u00f3 l\u00e0 m\u1ed1c tham chi\u1ebfu \u0111\u00e1ng tin c\u1eady cho m\u1ed9t shot \u0111\u01a1n chi\u1ebft xu\u1ea5t t\u1eeb m\u00e1y th\u01b0\u01a1ng m\u1ea1i s\u1eed d\u1ee5ng blend c\u00e0 ph\u00ea ch\u1ee7 \u0111\u1ea1o l\u00e0 Arabica. H\u00e3y lu\u00f4n ghi nh\u1edb con s\u1ed1 n\u00e0y. To\u00e0n b\u1ed9 ph\u1ea7n ti\u1ebfp theo s\u1ebd gi\u00fap b\u1ea1n bi\u1ebft khi n\u00e0o n\u00ean \u00e1p d\u1ee5ng con s\u1ed1 \u0111\u00f3 v\u00e0 khi n\u00e0o n\u00ean thay th\u1ebf b\u1eb1ng m\u1ed9t th\u00f4ng s\u1ed1 chu\u1ea9n x\u00e1c h\u01a1n.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Quy T\u1eafc B\u1ea5t Di B\u1ea5t D\u1ecbch: N\u01b0\u1edbc Ch\u1ec9 T\u0103ng Th\u1ec3 T\u00edch, Kh\u00f4ng Th\u00eam Caffeine<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nguy\u00ean l\u00fd b\u1ea3o to\u00e0n caffeine l\u00e0 kh\u00f4ng th\u1ec3 b\u00e0n c\u00e3i: t\u1ed5ng l\u01b0\u1ee3ng caffeine trong m\u1ed9t ly Americano b\u1eb1ng \u0111\u00fang t\u1ed5ng l\u01b0\u1ee3ng caffeine \u0111\u01b0\u1ee3c chi\u1ebft xu\u1ea5t t\u1eeb c\u00e1c shot espresso t\u1ea1o n\u00ean n\u00f3. Vi\u1ec7c th\u00eam n\u01b0\u1edbc kh\u00f4ng t\u1ea1o ra th\u00eam c\u00e1c ph\u00e2n t\u1eed caffeine, v\u00e0 c\u0169ng kh\u00f4ng l\u00e0m ti\u00eau h\u1ee7y ch\u00fang.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Th\u1ee9 duy nh\u1ea5t m\u00e0 n\u01b0\u1edbc l\u00e0m thay \u0111\u1ed5i ch\u00ednh l\u00e0 <strong>n\u1ed3ng \u0111\u1ed9 \u0111\u1eadm \u0111\u1eb7c<\/strong> \u2014 v\u00e0 s\u1ef1 ph\u00e2n bi\u1ec7t n\u00e0y quan tr\u1ecdng h\u01a1n nhi\u1ec1u so v\u1edbi nh\u1eefng g\u00ec c\u00e1c b\u00e0i vi\u1ebft th\u01b0\u1eddng th\u1eeba nh\u1eadn. Gi\u1ea3 s\u1eed b\u1ea1n chi\u1ebft xu\u1ea5t m\u1ed9t double shot: ch\u1ee9a 120 mg caffeine trong kho\u1ea3ng 60 ml ch\u1ea5t l\u1ecfng. N\u1ed3ng \u0111\u1ed9 l\u00fac n\u00e0y l\u00e0 2 mg\/ml. Th\u00eam 120 ml n\u01b0\u1edbc n\u00f3ng v\u00e0o \u0111\u1ec3 bi\u1ebfn n\u00f3 th\u00e0nh Americano, n\u1ed3ng \u0111\u1ed9 s\u1ebd gi\u1ea3m xu\u1ed1ng c\u00f2n 0,67 mg\/ml. Nh\u01b0ng t\u1ed5ng li\u1ec1u l\u01b0\u1ee3ng caffeine b\u1ea1n n\u1ea1p v\u00e0o v\u1eabn nguy\u00ean v\u1eb9n l\u00e0 120 mg. N\u1ebfu b\u1ea1n theo d\u00f5i l\u01b0\u1ee3ng caffeine h\u00e0ng ng\u00e0y v\u00ec m\u1ee5c ti\u00eau s\u1ee9c kh\u1ecfe hay gi\u1ea5c ng\u1ee7, con s\u1ed1 duy nh\u1ea5t b\u1ea1n c\u1ea7n quan t\u00e2m l\u00e0 t\u1ed5ng li\u1ec1u l\u01b0\u1ee3ng \u2014 n\u1ed3ng \u0111\u1ed9 l\u00fac n\u00e0y ho\u00e0n to\u00e0n kh\u00f4ng c\u00f2n \u00fd ngh\u0129a.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110i\u1ec1u n\u00e0y c\u0169ng \u0111\u1eadp tan quan ni\u1ec7m d\u00e2n gian cho r\u1eb1ng ly c\u00e0ng to th\u00ec c\u00e0ng nhi\u1ec1u caffeine. Ho\u00e0n to\u00e0n kh\u00f4ng ph\u1ea3i v\u1eady. K\u00edch th\u01b0\u1edbc ch\u1ec9 thay \u0111\u1ed5i th\u1ec3 t\u00edch n\u01b0\u1edbc, ch\u1ee9 kh\u00f4ng h\u1ec1 l\u00e0m t\u0103ng l\u01b0\u1ee3ng ch\u1ea5t k\u00edch th\u00edch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/sprudge.com\/the-americano-problem-67859.html\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>Cole Torode<\/strong><\/u><\/a>, Qu\u00e1n qu\u00e2n Barista Canada hai l\u1ea7n v\u00e0 Gi\u00e1m \u0111\u1ed1c C\u00e0 ph\u00ea t\u1ea1i Forward Specialty Coffee, \u0111\u00e3 ch\u1ec9 r\u00f5 h\u00e0m \u00fd th\u1ef1c t\u1ebf n\u00e0y:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><em>&#8220;Americano l\u00e0 m\u1ed9t ly espresso \u0111\u01b0\u1ee3c pha lo\u00e3ng, trong khi c\u00e0 ph\u00ea l\u1ecdc \u0111\u01b0\u1ee3c chi\u1ebft xu\u1ea5t theo c\u00f4ng th\u1ee9c b\u00e0i b\u1ea3n ri\u00eang bi\u1ec7t&#8230; kh\u00e1ch h\u00e0ng th\u01b0\u1eddng m\u1eb7c \u0111\u1ecbnh r\u1eb1ng Americano &#8216;m\u1ea1nh&#8217; h\u01a1n c\u00e0 ph\u00ea l\u1ecdc. Tuy nhi\u00ean, n\u1ed3ng \u0111\u1ed9 c\u1ee7a c\u1ea3 hai th\u1ee9c u\u1ed1ng ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o t\u1ef7 l\u1ec7 pha, v\u00e0 c\u1ee5 th\u1ec3 l\u00e0 l\u01b0\u1ee3ng n\u01b0\u1edbc b\u1ea1n d\u00f9ng \u0111\u1ec3 pha lo\u00e3ng ly Americano.&#8221;<\/em><\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Nguy\u00ean l\u00fd n\u00e0y th\u1ec3 hi\u1ec7n r\u00f5 n\u00e9t qua d\u1eef li\u1ec7u th\u1ef1c t\u1ebf t\u1eeb c\u00e1c chu\u1ed7i c\u00e0 ph\u00ea l\u1edbn. M\u1ed9t ly c\u00e0 ph\u00ea phin Pike Place size Grande (473 ml) t\u1ea1i Starbucks ch\u1ee9a 310 mg caffeine. Nh\u01b0ng m\u1ed9t ly Grande Blonde Americano \u2014 g\u1ed3m hai shot espresso blonde pha th\u00eam n\u01b0\u1edbc cho \u0111\u1ea7y c\u00f9ng dung t\u00edch \u0111\u00f3 \u2014 l\u1ea1i ch\u1ec9 ch\u1ee9a 255 mg. D\u00f9 Americano cho c\u1ea3m gi\u00e1c \u0111\u1eadm \u0111\u00e0 h\u01a1n \u0111\u1ed1i v\u1edbi nhi\u1ec1u ng\u01b0\u1eddi, n\u00f3 th\u1ef1c ch\u1ea5t l\u1ea1i ch\u1ee9a \u00edt t\u1ed5ng l\u01b0\u1ee3ng caffeine h\u01a1n so v\u1edbi c\u00e0 ph\u00ea phin. L\u00fd do? V\u00ec caffeine \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi s\u1ed1 shot, ch\u1ee9 kh\u00f4ng ph\u1ea3i k\u00edch c\u1ee1 chi\u1ebfc c\u1ed1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u00f3 ch\u00ednh l\u00e0 nguy\u00ean l\u00fd b\u1ea3o to\u00e0n caffeine trong th\u1ef1c t\u1ebf. M\u1ed9t khi \u0111\u00e3 th\u1ea5u su\u1ed1t \u0111i\u1ec1u n\u00e0y, b\u1ea1n s\u1ebd ng\u1eebng nh\u00ecn v\u00e0o dung t\u00edch chi\u1ebfc c\u1ed1c v\u00e0 ch\u1ec9 t\u1eadp trung v\u00e0o nh\u1eefng g\u00ec \u0111ang n\u1eb1m trong tay c\u1ea7m portafilter.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">S\u1ed1 L\u01b0\u1ee3ng Shot: Bi\u1ebfn S\u1ed1 Duy Nh\u1ea5t Nh\u00e2n L\u00ean<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f4ng th\u1ee9c ph\u1ed1i shot ti\u00eau chu\u1ea9n cho Americano tu\u00e2n theo quy lu\u1eadt kh\u00e1 nh\u1ea5t qu\u00e1n t\u1ea1i ph\u1ea7n l\u1edbn c\u00e1c chu\u1ed7i l\u1edbn, nh\u01b0ng c\u00e1c chi ti\u1ebft c\u1ee5 th\u1ec3 v\u1eabn r\u1ea5t \u0111\u00e1ng \u0111\u1ec3 ki\u1ec3m ch\u1ee9ng. T\u1ea1i Starbucks, size Tall d\u00f9ng 2 shot, size Grande d\u00f9ng 2 shot, v\u00e0 size Venti d\u00f9ng 3 shot. S\u1ef1 t\u01b0\u01a1ng \u0111\u1ed3ng v\u1ec1 shot gi\u1eefa Tall v\u00e0 Grande l\u00e0 m\u1ed9t trong nh\u1eefng \u0111i\u1ec1u g\u00e2y ng\u1ea1c nhi\u00ean nh\u1ea5t: c\u00f9ng s\u1ed1 shot, ch\u1ec9 th\u00eam n\u01b0\u1edbc, v\u00e0 t\u1ed5ng l\u01b0\u1ee3ng caffeine ho\u00e0n to\u00e0n gi\u1ed1ng h\u1ec7t nhau. M\u1ed9t s\u1ed1 qu\u00e1n chuy\u00ean bi\u1ec7t c\u00f3 th\u1ec3 m\u1eb7c \u0111\u1ecbnh d\u00f9ng double ristretto ho\u1eb7c lungo; \u0111\u1ed1i v\u1edbi m\u00f4 h\u00ecnh t\u00ednh to\u00e1n n\u00e0y, ch\u00fang v\u1eabn \u0111\u01b0\u1ee3c quy \u0111\u1ed5i t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1ec1 h\u00e0m l\u01b0\u1ee3ng shot \u0111\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi pha t\u1ea1i nh\u00e0, quy t\u1eafc c\u00f2n \u0111\u01a1n gi\u1ea3n h\u01a1n: m\u1ed9t gi\u1ecf l\u1ecdc double-shot lu\u00f4n cung c\u1ea5p h\u00e0m l\u01b0\u1ee3ng caffeine t\u01b0\u01a1ng \u0111\u01b0\u01a1ng kho\u1ea3ng hai shot \u0111\u01a1n, b\u1ea5t k\u1ec3 b\u1ea1n ch\u00e2m th\u00eam bao nhi\u00eau n\u01b0\u1edbc n\u00f3ng sau \u0111\u00f3. Chi\u1ebfc m\u00e1y pha espresso quy\u1ebft \u0111\u1ecbnh l\u01b0\u1ee3ng caffeine; chi\u1ebfc ca r\u00f3t n\u01b0\u1edbc ch\u1ec9 quy\u1ebft \u0111\u1ecbnh dung t\u00edch \u0111\u1ed3 u\u1ed1ng.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng tra c\u1ee9u nhanh gi\u00fap b\u1ea1n x\u00e1c \u0111\u1ecbnh con s\u1ed1 xu\u1ea5t ph\u00e1t \u0111i\u1ec3m:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>K\u00edch C\u1ee1 C\u1ed1c<\/th><th>S\u1ed1 Shot Ti\u00eau Chu\u1ea9n<\/th><th>Ghi Ch\u00fa<\/th><\/tr><\/thead><tbody><tr><td>Nh\u1ecf \/ Tall (240\u2013355 ml)<\/td><td>2 shot<\/td><td>C\u00f4ng th\u1ee9c ti\u00eau chu\u1ea9n t\u1ea1i ph\u1ea7n l\u1edbn chu\u1ed7i qu\u00e1n<\/td><\/tr><tr><td>V\u1eeba \/ Grande (473 ml)<\/td><td>2 shot<\/td><td>C\u00f9ng s\u1ed1 shot v\u1edbi Tall \u2014 l\u01b0\u1ee3ng caffeine gi\u1ed1ng h\u1ec7t<\/td><\/tr><tr><td>L\u1edbn \/ Venti (591 ml)<\/td><td>3 shot<\/td><td>Th\u00eam m\u1ed9t shot b\u1ed5 sung th\u00eam ~127,5 mg t\u1ea1i Starbucks<\/td><\/tr><tr><td>Qu\u00e1n Specialty \/ T\u00f9y Ch\u1ec9nh<\/td><td>Thay \u0111\u1ed5i<\/td><td>H\u00e3y h\u1ecfi tr\u1ef1c ti\u1ebfp \u2014 m\u1ed9t s\u1ed1 qu\u00e1n d\u00f9ng t\u1edbi 4 shot (quad build)<\/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\">Tr\u01b0\u1edbc khi ch\u1ed1t s\u1ed1 l\u01b0\u1ee3ng shot v\u00e0 \u00e1p d\u1ee5ng c\u00f4ng th\u1ee9c, h\u00e3y d\u00e0nh m\u1ed9t gi\u00e2y x\u00e1c nh\u1eadn xem barista th\u1ef1c t\u1ebf \u0111\u00e3 chi\u1ebft xu\u1ea5t bao nhi\u00eau shot. C\u00e1c qu\u00e1n c\u00e0 ph\u00ea \u0111\u1eb7c s\u1ea3n \u0111\u00f4i khi m\u1eb7c \u0111\u1ecbnh chi\u1ebft xu\u1ea5t t\u1edbi 4 shot (quad) cho c\u00e1c size ly l\u1edbn, v\u00e0 shot b\u1ed5 sung \u0111\u00f3 s\u1ebd l\u00e0m ch\u1ec7ch \u01b0\u1edbc t\u00ednh c\u1ee7a b\u1ea1n t\u1eeb 30% tr\u1edf l\u00ean n\u1ebfu b\u1ea1n kh\u00f4ng l\u01b0\u1eddng tr\u01b0\u1edbc.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ee9c \u1ea3nh n\u00e0y minh h\u1ecda qu\u00e1 tr\u00ecnh chi\u1ebft xu\u1ea5t m\u1ed9t ly Americano ti\u00eau chu\u1ea9n 2 shot tr\u01b0\u1edbc khi r\u00f3t th\u00eam n\u01b0\u1edbc \u2014 \u0111\u00e2y l\u00e0 h\u00ecnh \u1ea3nh tr\u1ef1c quan r\u00f5 n\u00e9t gi\u00fap b\u1ea1n hi\u1ec3u s\u1ed1 shot th\u1ef1c s\u1ef1 mang l\u1ea1i \u0111i\u1ec1u g\u00ec trong ly c\u00e0 ph\u00ea.<\/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\/06\/espresso-shot-count-americano-caffeine.webp\" alt=\"Barista pulling double espresso shot for Americano coffee\" class=\"wp-image-50912\" title=\"\" srcset=\"https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/06\/espresso-shot-count-americano-caffeine.webp 1280w, https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/06\/espresso-shot-count-americano-caffeine-300x169.webp 300w, https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/06\/espresso-shot-count-americano-caffeine-1024x576.webp 1024w, https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/06\/espresso-shot-count-americano-caffeine-768x432.webp 768w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Ban bi\u00ean t\u1eadp c\u1ee7a <a href=\"https:\/\/sprudge.com\/the-americano-problem-67859.html\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>Sprudge<\/strong><\/u><\/a>, m\u1ea1ng l\u01b0\u1edbi b\u00e1o ch\u00ed c\u00e0 ph\u00ea h\u00e0ng \u0111\u1ea7u th\u1ebf gi\u1edbi, \u0111\u00e3 ghi nh\u1eadn r\u1ea5t ch\u00ednh x\u00e1c s\u1ef1 m\u1eadp m\u1edd v\u1ec1 k\u00edch th\u01b0\u1edbc n\u00e0y:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><em>&#8220;T\u1ea1i \u00dac, Americano \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 &#8216;Long Black&#8217;, \u0111\u01b0\u1ee3c pha v\u1edbi kho\u1ea3ng 120 ml n\u01b0\u1edbc v\u00e0 60 ml espresso&#8230; m\u1ed9t ly Americano \u0111i\u1ec3n h\u00ecnh t\u1ea1i M\u1ef9 th\u01b0\u1eddng c\u00f3 dung t\u00edch t\u1ed1i thi\u1ec3u 180 ml, v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 240 ml ho\u1eb7c 355 ml.&#8221;<\/em><\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c bi\u1ebft s\u1ed1 l\u01b0\u1ee3ng shot s\u1ebd ho\u00e0n to\u00e0n v\u00f4 ngh\u0129a n\u1ebfu b\u1ea1n kh\u00f4ng c\u00f3 m\u1ed9t gi\u00e1 tr\u1ecb miligram-tr\u00ean-m\u1ed7i-shot \u0111\u00e1ng tin c\u1eady \u0111i k\u00e8m \u2014 v\u00e0 gi\u00e1 tr\u1ecb n\u00e0y dao \u0111\u1ed9ng m\u1ea1nh h\u01a1n nhi\u1ec1u ng\u01b0\u1eddi t\u01b0\u1edfng t\u00f9y thu\u1ed9c v\u00e0o c\u1ea5p \u0111\u1ed9 rang v\u00e0 c\u00e1ch chi\u1ebft xu\u1ea5t. \u0110\u00f3 l\u00e0 n\u1ed9i dung ch\u00fang ta s\u1ebd c\u00f9ng gi\u1ea3i m\u00e3 ngay sau \u0111\u00e2y.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Gi\u1ea3i M\u00e3 L\u01b0\u1ee3ng Caffeine Tr\u00ean M\u1ed7i Shot Espresso<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">S\u1ef1 bi\u1ebfn thi\u00ean caffeine trong espresso l\u00e0 bi\u1ebfn s\u1ed1 m\u00e0 \u0111a s\u1ed1 c\u00e1c b\u00e0i vi\u1ebft coi nh\u01b0 m\u1ed9t h\u1eb1ng s\u1ed1 c\u1ed1 \u0111\u1ecbnh, v\u00e0 \u0111\u00f3 ch\u00ednh l\u00e0 nguy\u00ean nh\u00e2n khi\u1ebfn h\u1ea7u h\u1ebft c\u00e1c \u01b0\u1edbc t\u00ednh \u0111\u1ec1u sai l\u1ec7ch. L\u01b0\u1ee3ng caffeine trong m\u1ed9t shot kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t con s\u1ed1 duy nh\u1ea5t \u2014 n\u00f3 l\u00e0 m\u1ed9t d\u1ea3i dao \u0111\u1ed9ng \u0111\u01b0\u1ee3c \u0111\u1ecbnh h\u00ecnh b\u1edfi 3 \u0111\u00f2n b\u1ea9y: n\u1ed3ng \u0111\u1ed9 caffeine t\u1ef1 nhi\u00ean c\u1ee7a h\u1ea1t, m\u1ee9c \u0111\u1ed9 rang, v\u00e0 hi\u1ec7u su\u1ea5t chi\u1ebft xu\u1ea5t c\u1ee7a m\u00e1y c\u00f9ng c\u00f4ng th\u1ee9c pha. N\u1eafm v\u1eefng ba y\u1ebfu t\u1ed1 n\u00e0y, b\u1ea1n s\u1ebd ch\u1ecdn \u0111\u01b0\u1ee3c con s\u1ed1 chu\u1ea9n x\u00e1c cho ly c\u00e0 ph\u00ea c\u1ee7a m\u00ecnh thay v\u00ec d\u1ef1a v\u00e0o con s\u1ed1 trung b\u00ecnh chung chung c\u00f3 th\u1ec3 sai l\u1ec7ch t\u1edbi 50%.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u1ea5p \u0110\u1ed9 Rang V\u00e0 M\u1eadt \u0110\u1ed9 H\u1ea1t Quy\u1ebft \u0110\u1ecbnh Caffeine Trong Espresso<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ee9c \u0111\u1ed9 rang v\u00e0 m\u1eadt \u0111\u1ed9 c\u1ee7a h\u1ea1t c\u00e0 ph\u00ea t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau theo c\u00e1ch khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi ng\u1ee1 ng\u00e0ng: c\u00e1c m\u1ebb rang s\u00e1ng h\u01a1n \u2014 nh\u01b0 blonde, cinnamon, light city \u2014 c\u00f3 m\u1eadt \u0111\u1ed9 h\u1ea1t \u0111\u1eb7c h\u01a1n v\u1ec1 m\u1eb7t v\u1eadt l\u00fd v\u00ec ch\u00fang ch\u01b0a b\u1ecb th\u1ea5t tho\u00e1t nhi\u1ec1u kh\u1ed1i l\u01b0\u1ee3ng trong qu\u00e1 tr\u00ecnh rang. M\u1ed9t gram h\u1ea1t rang blonde s\u1ebd gi\u1eef l\u1ea1i h\u00e0m l\u01b0\u1ee3ng caffeine nguy\u00ean b\u1ea3n nhi\u1ec1u h\u01a1n so v\u1edbi c\u00f9ng m\u1ed9t gram h\u1ea1t rang \u0111\u1eadm. Chi\u1ebft xu\u1ea5t nh\u1eefng h\u1ea1t n\u00e0y qua m\u1ed9t c\u1ed7 m\u00e1y chu\u1ea9n ch\u1ec9nh, \u01b0u th\u1ebf v\u1ec1 m\u1eadt \u0111\u1ed9 \u0111\u00f3 s\u1ebd hi\u1ec3n hi\u1ec7n tr\u1ef1c ti\u1ebfp trong t\u00e1ch c\u00e0 ph\u00ea. M\u1ed9t shot espresso blonde c\u00f3 th\u1ec3 ch\u1ee9a l\u01b0\u1ee3ng caffeine cao h\u01a1n t\u1eeb 8\u201315% so v\u1edbi m\u1ed9t shot rang \u0111\u1eadm t\u1eeb c\u00f9ng m\u1ed9t n\u00f4ng tr\u1ea1i ngu\u1ed3n g\u1ed1c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khung tham chi\u1ebfu chu\u1ea9n c\u1ee7a ng\u00e0nh cho m\u1ed9t shot \u0111\u01a1n l\u00e0 60\u201380 mg (m\u1ee9c trung b\u00ecnh ph\u1ed5 bi\u1ebfn), v\u1edbi m\u1ed9t double shot dao \u0111\u1ed9ng quanh ng\u01b0\u1ee1ng 120 mg. H\u00e3y xem \u0111\u00f3 l\u00e0 \u0111i\u1ec3m xu\u1ea5t ph\u00e1t, ch\u1ee9 kh\u00f4ng ph\u1ea3i h\u1eb1ng s\u1ed1 b\u1ea5t bi\u1ebfn. C\u00e1c d\u00f2ng h\u1ea1t Arabica nguy\u00ean ch\u1ea5t s\u1ebd n\u1eb1m \u1edf c\u1eadn d\u01b0\u1edbi c\u1ee7a d\u1ea3i n\u00e0y; trong khi h\u1ea1t Robusta ho\u1eb7c blend c\u00f3 pha Robusta s\u1ebd \u0111\u1ea9y con s\u1ed1 n\u00e0y l\u00ean cao h\u01a1n, \u0111\u00f4i khi \u1edf m\u1ee9c \u0111\u1ed9t bi\u1ebfn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bi\u1ebfn s\u1ed1 quan tr\u1ecdng nh\u1ea5t m\u00e0 g\u1ea7n nh\u01b0 kh\u00f4ng c\u00f3 b\u00e0i h\u01b0\u1edbng d\u1eabn ph\u1ed5 th\u00f4ng n\u00e0o nh\u1eafc t\u1edbi ch\u00ednh l\u00e0 ch\u00ednh s\u00e1ch m\u1eb7c \u0111\u1ecbnh lo\u1ea1i h\u1ea1t c\u1ee7a barista. T\u1ea1i Starbucks, khi b\u1ea1n g\u1ecdi m\u1ed9t ly &#8216;Americano&#8217; m\u00e0 kh\u00f4ng ch\u1ec9 \u0111\u1ecbnh lo\u1ea1i h\u1ea1t, m\u00e1y s\u1ebd t\u1ef1 \u0111\u1ed9ng k\u00e9o shot b\u1eb1ng h\u1ea1t Pike Place \u2014 d\u00f2ng rang v\u1eeba th\u01b0\u01a1ng hi\u1ec7u \u2014 ch\u1ee9 kh\u00f4ng ph\u1ea3i h\u1ea1t blonde. M\u1ed9t ly Grande Americano d\u00f9ng h\u1ea1t Pike Place cung c\u1ea5p 225 mg caffeine. Nh\u01b0ng c\u00f9ng ly \u0111\u00f3 n\u1ebfu d\u00f9ng shot blonde espresso s\u1ebd mang l\u1ea1i 255 mg. Kho\u1ea3ng ch\u00eanh l\u1ec7ch 30 mg n\u00e0y ho\u00e0n to\u00e0n v\u00f4 h\u00ecnh tr\u00ean b\u1ea3ng menu v\u00e0 v\u1eafng b\u00f3ng trong h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng dinh d\u01b0\u1ee1ng b\u00ean th\u1ee9 ba. N\u00f3 ch\u1ec9 l\u1ed9 di\u1ec7n khi b\u1ea1n ki\u1ec3m tra \u1ee9ng d\u1ee5ng ch\u00ednh th\u1ee9c c\u1ee7a chu\u1ed7i v\u00e0 \u0111\u1ed1i chi\u1ebfu v\u1edbi lo\u1ea1i h\u1ea1t m\u00e0 barista th\u1ef1c s\u1ef1 b\u1ecf v\u00e0o c\u1ed1i xay.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u01a1 s\u1edf l\u00fd thuy\u1ebft g\u1eafn k\u1ebft gi\u1eefa c\u1ea5p \u0111\u1ed9 rang, m\u1eadt \u0111\u1ed9 h\u1ea1t v\u00e0 caffeine li\u00ean quan m\u1eadt thi\u1ebft \u0111\u1ebfn T\u1ed5ng Ch\u1ea5t R\u1eafn H\u00f2a Tan (TDS) trong espresso: h\u1ea1t rang blonde \u00edt b\u1ecb th\u1ea5t tho\u00e1t kh\u1ed1i l\u01b0\u1ee3ng h\u01a1n khi rang, v\u00ec v\u1eady c\u00f9ng m\u1ed9t kh\u1ed1i l\u01b0\u1ee3ng b\u1ed9t n\u00e9n (puck weight) s\u1ebd ch\u1ee9a nhi\u1ec1u l\u01b0\u1ee3ng caffeine nguy\u00ean b\u1ea3n h\u01a1n. M\u1ed9t shot chi\u1ebft xu\u1ea5t chu\u1ea9n x\u00e1c s\u1ebd th\u1ec3 hi\u1ec7n \u0111i\u1ec1u \u0111\u00f3 qua t\u1ef7 l\u1ec7 TDS cao h\u01a1n, tr\u1ef1c ti\u1ebfp n\u00e2ng cao l\u01b0\u1ee3ng caffeine trong m\u1ed7i shot.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/dailycoffeenews.com\/2019\/02\/19\/new-research-finds-caffeine-levels-in-espresso-vary-widely\/\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>Nick Brown<\/strong><\/u><\/a>, T\u1ed5ng bi\u00ean t\u1eadp Daily Coffee News c\u1ee7a t\u1ea1p ch\u00ed Roast Magazine, \u0111\u00e3 m\u00f4 t\u1ea3 s\u1ef1 t\u01b0\u01a1ng t\u00e1c gi\u1eefa c\u1ea5p \u0111\u1ed9 rang v\u00e0 chi\u1ebft xu\u1ea5t r\u1ea5t chu\u1ea9n x\u00e1c:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><em>&#8220;C\u00e1c m\u1ebb rang s\u00e1ng nh\u00ecn chung mang l\u1ea1i nhi\u1ec1u caffeine h\u01a1n trong ly c\u00e0 ph\u00ea chi\u1ebft xu\u1ea5t, nh\u01b0ng \u0111i\u1ec1u n\u00e0y ph\u1ee5 thu\u1ed9c v\u00e0o t\u1ef7 l\u1ec7 chi\u1ebft xu\u1ea5t (extraction yield), t\u1ee9c l\u00e0 l\u01b0\u1ee3ng h\u1ee3p ch\u1ea5t c\u00e0 ph\u00ea th\u1ef1c t\u1ebf h\u00f2a tan \u0111\u01b0\u1ee3c v\u00e0o n\u01b0\u1edbc. C\u00e0 ph\u00ea rang \u0111\u1eadm th\u1ec3 hi\u1ec7n n\u1ed3ng \u0111\u1ed9 caffeine tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb ch\u1ea5t r\u1eafn h\u00f2a tan cao h\u01a1n nh\u01b0ng t\u1ef7 l\u1ec7 chi\u1ebft xu\u1ea5t t\u1ed5ng th\u1ec3 l\u1ea1i th\u1ea5p h\u01a1n, d\u1eabn \u0111\u1ebfn t\u1ed5ng l\u01b0\u1ee3ng caffeine trong ly th\u00e0nh ph\u1ea9m cu\u1ed1i c\u00f9ng \u00edt h\u01a1n.&#8221;<\/em><\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1ebf c\u00e2u cu\u1ed1i c\u00f9ng ch\u00ednh l\u00e0 \u0111i\u1ec3m m\u1ea5u ch\u1ed1t m\u00e0 nhi\u1ec1u ng\u01b0\u1eddi b\u1ecf s\u00f3t. C\u00e0 ph\u00ea rang \u0111\u1eadm c\u00f3 th\u1ec3 s\u1edf h\u1eefu h\u00e0m l\u01b0\u1ee3ng caffeine cao h\u01a1n <em>tr\u00ean m\u1ed7i \u0111\u01a1n v\u1ecb ch\u1ea5t r\u1eafn h\u00f2a tan<\/em> \u2014 nh\u01b0ng v\u00ec n\u00f3 chi\u1ebft xu\u1ea5t k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n v\u1ec1 t\u1ed5ng th\u1ec3, l\u01b0\u1ee3ng caffeine cu\u1ed1i c\u00f9ng trong ly l\u1ea1i th\u1ea5p h\u01a1n. M\u1ee9c \u0111\u1ed9 rang v\u00e0 t\u1ef7 l\u1ec7 chi\u1ebft xu\u1ea5t l\u00e0 hai \u0111\u00f2n b\u1ea9y t\u00e1ch bi\u1ec7t, v\u00e0 ch\u00fang k\u00e9o theo hai h\u01b0\u1edbng ng\u01b0\u1ee3c nhau.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c Bi\u1ebfn S\u1ed1 Chi\u1ebft Xu\u1ea5t V\u00e0 Ngu\u1ed3n D\u1eef Li\u1ec7u \u0110\u00e1ng Tin C\u1eady<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c bi\u1ebfn s\u1ed1 chi\u1ebft xu\u1ea5t \u2014 \u00e1p su\u1ea5t, th\u1eddi gian chi\u1ebft xu\u1ea5t, \u0111\u1ed9 m\u1ecbn c\u1ee7a b\u1ed9t \u2014 quy\u1ebft \u0111\u1ecbnh m\u1ed9t shot c\u1ee5 th\u1ec3 s\u1ebd r\u01a1i v\u00e0o v\u1ecb tr\u00ed n\u00e0o trong d\u1ea3i 60\u201380 mg. M\u1ed9t chi\u1ebfc m\u00e1y pha t\u1ea1i nh\u00e0 v\u1eadn h\u00e0nh \u1edf \u00e1p su\u1ea5t 7 bar thay v\u00ec ti\u00eau chu\u1ea9n th\u01b0\u01a1ng m\u1ea1i 9 bar th\u01b0\u1eddng s\u1ebd chi\u1ebft xu\u1ea5t ra \u00edt caffeine h\u01a1n t\u1eeb c\u00f9ng m\u1ed9t l\u01b0\u1ee3ng h\u1ea1t. C\u1ee1 xay th\u00f4 h\u01a1n r\u00fat ng\u1eafn th\u1eddi gian ti\u1ebfp x\u00fac v\u00e0 l\u00e0m gi\u1ea3m t\u1ef7 l\u1ec7 chi\u1ebft xu\u1ea5t; c\u1ee1 xay m\u1ecbn h\u01a1n s\u1ebd cho t\u00e1c d\u1ee5ng ng\u01b0\u1ee3c l\u1ea1i. T\u1eebng y\u1ebfu t\u1ed1 ri\u00eang l\u1ebb c\u00f3 th\u1ec3 kh\u00f4ng g\u00e2y ra s\u1ef1 ch\u00eanh l\u1ec7ch qu\u00e1 l\u1edbn, nh\u01b0ng khi k\u1ebft h\u1ee3p l\u1ea1i, ch\u00fang c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng l\u00e0m thay \u0111\u1ed5i l\u01b0\u1ee3ng caffeine c\u1ee7a m\u1ed9t shot t\u1eeb 10\u201315 mg.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 t\u00ecm ngu\u1ed3n d\u1eef li\u1ec7u mg\/shot chu\u1ea9n x\u00e1c, th\u1ee9 t\u1ef1 \u01b0u ti\u00ean l\u00e0: (1) th\u00f4ng s\u1ed1 caffeine c\u00f4ng b\u1ed1 ch\u00ednh th\u1ee9c t\u1eeb nh\u00e0 rang c\u1ee7a b\u1ea1n, (2) d\u1eef li\u1ec7u dinh d\u01b0\u1ee1ng tr\u00ean \u1ee9ng d\u1ee5ng ch\u00ednh th\u1ee9c c\u1ee7a chu\u1ed7i, (3) c\u01a1 s\u1edf d\u1eef li\u1ec7u USDA nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p tham kh\u1ea3o cu\u1ed1i c\u00f9ng. R\u1ea5t nhi\u1ec1u x\u01b0\u1edfng rang specialty hi\u1ec7n nay \u0111\u00e3 c\u00f4ng khai ch\u1ec9 s\u1ed1 caffeine ch\u00ednh x\u00e1c tr\u00ean trang s\u1ea3n ph\u1ea9m \u2014 h\u00e3y \u01b0u ti\u00ean d\u1eef li\u1ec7u n\u00e0y h\u01a1n b\u1ea5t k\u1ef3 con s\u1ed1 trung b\u00ecnh chung chung n\u00e0o c\u1ee7a USDA.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00f4ng Th\u1ee9c \u0110\u01a1n Gi\u1ea3n: Nh\u00e2n L\u00ean L\u00e0 Xong<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00f4ng th\u1ee9c t\u00ednh caffeine trong Americano g\u00f3i g\u1ecdn trong m\u1ed9t d\u00f2ng duy nh\u1ea5t: <strong>T\u1ed5ng Caffeine (mg) = S\u1ed1 L\u01b0\u1ee3ng Shot \u00d7 Caffeine M\u1ed7i Shot (mg).<\/strong> Dung t\u00edch chi\u1ebfc c\u1ed1c ho\u00e0n to\u00e0n kh\u00f4ng xu\u1ea5t hi\u1ec7n trong ph\u01b0\u01a1ng tr\u00ecnh. Con s\u1ed1 duy nh\u1ea5t \u0111\u01b0\u1ee3c nh\u00e2n l\u00ean ch\u00ednh l\u00e0 s\u1ed1 l\u01b0\u1ee3ng shot espresso.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y c\u00f9ng xem qua hai v\u00ed d\u1ee5 th\u1ef1c t\u1ebf \u0111\u1ec3 th\u1ea5y r\u00f5 c\u01a1 ch\u1ebf n\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Khi pha t\u1ea1i nh\u00e0:<\/strong> M\u1ed9t ly Americano double shot v\u1edbi \u01b0\u1edbc t\u00ednh th\u1eadn tr\u1ecdng l\u00e0 65 mg cho m\u1ed7i shot \u0111\u01a1n \u2014 con s\u1ed1 trung b\u00ecnh h\u1ee3p l\u00fd cho h\u1ea1t Arabica rang v\u1eeba pha tr\u00ean m\u00e1y gia \u0111\u00ecnh \u2014 s\u1ebd cho b\u1ea1n: 2 \u00d7 65 = <strong>130 mg t\u1ed5ng caffeine.<\/strong> N\u1ebfu x\u01b0\u1edfng rang c\u1ee7a b\u1ea1n c\u00f4ng b\u1ed1 m\u1ed9t con s\u1ed1 cao h\u01a1n, h\u00e3y thay th\u1ebf tr\u1ef1c ti\u1ebfp v\u00e0o c\u00f4ng th\u1ee9c.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>T\u1ea1i Starbucks:<\/strong> M\u1ed9t ly Tall Blonde Americano c\u00f3 2 shot. \u1ee8ng d\u1ee5ng ch\u00ednh th\u1ee9c c\u1ee7a Starbucks li\u1ec7t k\u00ea m\u1ed9t ly Grande Blonde Americano (c\u0169ng d\u00f9ng \u0111\u00fang 2 shot) ch\u1ee9a 255 mg, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng kho\u1ea3ng 127,5 mg cho m\u1ed7i shot. Do \u0111\u00f3: 2 \u00d7 127,5 = <strong>255 mg.<\/strong> Gi\u00e1 tr\u1ecb m\u1ed7i shot n\u00e0y \u0111\u01b0\u1ee3c suy ra tr\u1ef1c ti\u1ebfp t\u1eeb t\u1ed5ng s\u1ed1 c\u00f4ng b\u1ed1 ch\u00ednh th\u1ee9c c\u1ee7a chu\u1ed7i \u2014 ch\u1ee9 kh\u00f4ng ph\u1ea3i \u01b0\u1edbc l\u01b0\u1ee3ng vu v\u01a1 t\u1eeb m\u1ed9t bi\u1ec3u \u0111\u1ed3 \u0111\u1ea1i tr\u00e0. S\u1ef1 kh\u00e1c bi\u1ec7t n\u00e0y mang \u00fd ngh\u0129a c\u1ef1c l\u1edbn nh\u01b0 b\u1ea1n s\u1ebd th\u1ea5y trong ph\u1ea7n x\u1eed l\u00fd s\u1ef1 c\u1ed1 b\u00ean d\u01b0\u1edbi.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V\u1edbi nh\u1eefng ai mu\u1ed1n t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n, c\u00f3 m\u1ed9t b\u01b0\u1edbc t\u00ednh n\u1ed3ng \u0111\u1ed9 t\u00f9y ch\u1ecdn: <strong>N\u1ed3ng \u0111\u1ed9 (mg\/ml) = T\u1ed5ng Caffeine \u00f7 T\u1ed5ng Th\u1ec3 T\u00edch \u0110\u1ed3 U\u1ed1ng (ml).<\/strong> M\u1ed9t ly Americano 255 mg trong m\u1ed9t chi\u1ebfc ly 360 ml s\u1ebd \u0111\u1ea1t n\u1ed3ng \u0111\u1ed9 kho\u1ea3ng 0,71 mg\/ml. Con s\u1ed1 n\u00e0y h\u1eefu \u00edch \u0111\u1ec3 so s\u00e1nh c\u1ea3m nh\u1eadn \u0111\u1eadm nh\u1ea1t gi\u1eefa c\u00e1c lo\u1ea1i \u0111\u1ed3 u\u1ed1ng theo t\u1eebng ng\u1ee5m, nh\u01b0ng ho\u00e0n to\u00e0n kh\u00f4ng c\u1ea7n thi\u1ebft cho vi\u1ec7c theo d\u00f5i t\u1ed5ng l\u01b0\u1ee3ng n\u1ea1p h\u00e0ng ng\u00e0y. T\u1ed5ng l\u01b0\u1ee3ng miligram m\u1edbi l\u00e0 th\u1ee9 duy nh\u1ea5t c\u01a1 th\u1ec3 b\u1ea1n ti\u1ebfp nh\u1eadn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 s\u01a1 \u0111\u1ed3 t\u00f3m t\u1eaft tr\u1ef1c quan c\u00f4ng th\u1ee9c v\u00e0 c\u00e1ch c\u00e1c d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o k\u1ebft n\u1ed1i v\u1edbi nhau:<\/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\/06\/caffeine-calculation-formula-infographic.webp\" alt=\"An infographic showing the formula for calculating total caffeine using a double shot Americano example.\" class=\"wp-image-50914\" title=\"\" srcset=\"https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/06\/caffeine-calculation-formula-infographic.webp 1024w, https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/06\/caffeine-calculation-formula-infographic-200x300.webp 200w, https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/06\/caffeine-calculation-formula-infographic-683x1024.webp 683w, https:\/\/coffeefactz.com\/wp-content\/uploads\/2026\/06\/caffeine-calculation-formula-infographic-768x1152.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c t\u00e0i li\u1ec7u nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c b\u00ecnh duy\u1ec7t c\u1ee7ng c\u1ed1 l\u00fd do v\u00ec sao t\u00ednh chu\u1ea9n x\u00e1c c\u1ee7a c\u00e1c s\u1ed1 li\u1ec7u \u0111\u1ea7u v\u00e0o l\u1ea1i quan tr\u1ecdng \u0111\u1ebfn v\u1eady. T\u1ea1p ch\u00ed <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0308814606003323\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>Food Chemistry and Journal of Food Composition and Analysis<\/strong><\/u><\/a> \u0111\u00e3 nh\u1ea5n m\u1ea1nh trong nghi\u00ean c\u1ee9u c\u1ee7a m\u00ecnh v\u1ec1 m\u1ee9c \u0111\u1ed9 ph\u01a1i nhi\u1ec5m caffeine c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><em>&#8220;L\u01b0\u1ee3ng caffeine thu \u0111\u01b0\u1ee3c t\u1eeb shot \u0111\u1ea7u ti\u00ean dao \u0111\u1ed9ng t\u1eeb 88 \u0111\u1ebfn 116 mg&#8230; [khi \u0111\u00e1nh gi\u00e1 m\u1ee9c ph\u01a1i nhi\u1ec5m t\u1ed5ng th\u1ec3] vi\u1ec7c \u0111\u1ecbnh l\u01b0\u1ee3ng m\u1ee9c ti\u00eau th\u1ee5 caffeine \u1edf c\u1ea5p \u0111\u1ed9 c\u00e1 nh\u00e2n ho\u1eb7c qu\u1ea7n th\u1ec3 r\u1ea5t d\u1ec5 g\u1eb7p sai s\u1ed1 l\u1edbn do c\u00e1c \u01b0\u1edbc t\u00ednh ban \u0111\u1ea7u qu\u00e1 th\u1ea5p v\u1ec1 li\u1ec1u l\u01b0\u1ee3ng caffeine th\u1ef1c t\u1ebf.&#8221;<\/em><\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Ph\u00e9p to\u00e1n th\u00ec v\u00f4 c\u00f9ng \u0111\u01a1n gi\u1ea3n. Th\u1eed th\u00e1ch th\u1ef1c s\u1ef1 \u2014 v\u00e0 k\u1ef9 n\u0103ng th\u1ef1c t\u1ebf \u2014 n\u1eb1m \u1edf ch\u1ed7 b\u1ea1n bi\u1ebft r\u00f5 con s\u1ed1 n\u00e0o c\u1ea7n \u0111\u01b0a v\u00e0o c\u00f4ng th\u1ee9c khi \u0111ang \u0111\u1ee9ng tr\u01b0\u1edbc qu\u1ea7y g\u1ecdi m\u00f3n.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">C\u1ea9m Nang G\u1ecdi M\u00f3n T\u1ea1i Qu\u00e1n: Quy \u0110\u1ed5i Menu Sang Miligram<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t c\u1ea9m nang g\u1ecdi m\u00f3n t\u1ea1i qu\u00e1n ch\u1ec9 ph\u00e1t huy t\u00e1c d\u1ee5ng khi n\u00f3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng tr\u00ean d\u1eef li\u1ec7u ngu\u1ed3n s\u01a1 c\u1ea5p, ch\u1ee9 kh\u00f4ng ph\u1ea3i nh\u1eefng con s\u1ed1 trung b\u00ecnh tr\u00f4i n\u1ed5i tr\u00ean blog. \u1ee8ng d\u1ee5ng ch\u00ednh th\u1ee9c c\u1ee7a chu\u1ed7i l\u00e0 con \u0111\u01b0\u1eddng nhanh nh\u1ea5t d\u1eabn \u0111\u1ebfn con s\u1ed1 chu\u1ea9n x\u00e1c \u2014 v\u00e0 hai c\u00e2u h\u1ecfi b\u1ea1n \u0111\u1eb7t ra cho barista khi kh\u00f4ng c\u00f3 \u1ee9ng d\u1ee5ng c\u0169ng quan tr\u1ecdng kh\u00f4ng k\u00e9m g\u00ec ch\u00ednh c\u00f4ng th\u1ee9c. N\u1eafm v\u1eefng c\u1ea3 hai \u0111i\u1ec1u n\u00e0y, b\u1ea1n s\u1ebd kh\u00f4ng bao gi\u1edd r\u1eddi kh\u1ecfi qu\u1ea7y v\u1edbi m\u1ed9t \u01b0\u1edbc t\u00ednh caffeine sai l\u1ec7ch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">S\u1eed D\u1ee5ng D\u1eef Li\u1ec7u \u1ee8ng D\u1ee5ng Ch\u00ednh Th\u1ee9c V\u00e0 B\u1ea3ng Tra C\u1ee9u T\u1eebng Chu\u1ed7i<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">D\u1eef li\u1ec7u \u1ee9ng d\u1ee5ng ch\u00ednh th\u1ee9c t\u1eeb Starbucks, Peet&#8217;s hay Dutch Bros l\u00e0 ngu\u1ed3n th\u00f4ng tin \u0111\u00e1ng tin c\u1eady nh\u1ea5t d\u00e0nh cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng \u2014 chu\u1ea9n x\u00e1c h\u01a1n r\u1ea5t nhi\u1ec1u so v\u1edbi b\u1ea5t k\u1ef3 c\u01a1 s\u1edf d\u1eef li\u1ec7u dinh d\u01b0\u1ee1ng b\u00ean th\u1ee9 ba n\u00e0o. H\u00e3y m\u1edf \u1ee9ng d\u1ee5ng, t\u00ecm \u0111\u1ebfn trang th\u00f4ng tin dinh d\u01b0\u1ee1ng c\u1ee7a m\u00f3n \u0111\u1ed3 u\u1ed1ng v\u00e0 \u0111\u1ecdc tr\u1ef1c ti\u1ebfp con s\u1ed1 caffeine. \u0110\u1eebng \u01b0\u1edbc l\u01b0\u1ee3ng theo danh m\u1ee5c chung; h\u00e3y xem \u0111\u00fang m\u00f3n \u0111\u1ed3 u\u1ed1ng \u0111\u00f3 v\u1edbi \u0111\u00fang lo\u1ea1i h\u1ea1t rang \u0111\u00e3 ch\u1ecdn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110\u1ed1i v\u1edbi m\u1ed9t ly Americano t\u1ea1i chu\u1ed7i, quy tr\u00ecnh th\u1ef1c hi\u1ec7n nh\u01b0 sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><strong>B\u01b0\u1edbc 1:<\/strong> T\u00ecm m\u00f3n \u0111\u1ed3 u\u1ed1ng trong \u1ee9ng d\u1ee5ng v\u00e0 ki\u1ec3m tra chi ti\u1ebft th\u00e0nh ph\u1ea7n ho\u1eb7c c\u00f4ng th\u1ee9c pha chu\u1ea9n \u0111\u1ec3 bi\u1ebft s\u1ed1 l\u01b0\u1ee3ng shot.<\/li>\n\n\n<li><strong>B\u01b0\u1edbc 2:<\/strong> \u0110\u1ecdc tr\u1ef1c ti\u1ebfp t\u1ed5ng l\u01b0\u1ee3ng caffeine \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea tr\u00ean b\u1ea3ng th\u00f4ng tin dinh d\u01b0\u1ee1ng.<\/li>\n\n\n<li><strong>B\u01b0\u1edbc 3:<\/strong> N\u1ebfu b\u1ea1n c\u00f3 t\u00f9y ch\u1ec9nh \u2014 th\u00eam m\u1ed9t shot, chuy\u1ec3n t\u1eeb espresso truy\u1ec1n th\u1ed1ng sang blonde \u2014 h\u00e3y th\u1ef1c hi\u1ec7n thay \u0111\u1ed5i \u0111\u00f3 ngay tr\u00ean \u1ee9ng d\u1ee5ng v\u00e0 quan s\u00e1t con s\u1ed1 caffeine \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt theo th\u1eddi gian th\u1ef1c tr\u01b0\u1edbc khi b\u1ea1n ti\u1ebfn h\u00e0nh g\u1ecdi m\u00f3n.<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 v\u00ed d\u1ee5 minh h\u1ecda b\u1eb1ng nh\u1eefng con s\u1ed1 ch\u00ednh th\u1ee9c t\u1eeb Starbucks:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0110\u1ed3 U\u1ed1ng<\/th><th>S\u1ed1 Shot<\/th><th>Caffeine (mg)<\/th><th>Ghi Ch\u00fa<\/th><\/tr><\/thead><tbody><tr><td>Tall Blonde Americano<\/td><td>2<\/td><td>255 mg<\/td><td>C\u00f9ng l\u01b0\u1ee3ng caffeine v\u1edbi Grande \u2014 ch\u1ec9 kh\u00e1c l\u01b0\u1ee3ng n\u01b0\u1edbc<\/td><\/tr><tr><td>Grande Blonde Americano<\/td><td>2<\/td><td>255 mg<\/td><td>\u0110\u00e3 x\u00e1c th\u1ef1c qua \u1ee9ng d\u1ee5ng Starbucks<\/td><\/tr><tr><td>Venti Blonde Americano<\/td><td>3<\/td><td>~382,5 mg<\/td><td>C\u00f4ng th\u1ee9c suy di\u1ec5n: 255 mg \u00f7 2 \u00d7 3<\/td><\/tr><tr><td>Grande Americano (Pike Place)<\/td><td>2<\/td><td>225 mg<\/td><td>H\u1ea1t rang m\u1eb7c \u0111\u1ecbnh khi kh\u00f4ng ch\u1ec9 \u0111\u1ecbnh blonde<\/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\">S\u1ef1 t\u01b0\u01a1ng \u0111\u1ed3ng gi\u1eefa Tall v\u00e0 Grande l\u00e0 m\u1ee5c kh\u00f3 tin nh\u1ea5t trong b\u1ea3ng tr\u00ean \u2014 c\u00f9ng s\u1ed1 l\u01b0\u1ee3ng shot, th\u00eam n\u01b0\u1edbc, v\u00e0 l\u01b0\u1ee3ng caffeine ho\u00e0n to\u00e0n gi\u1ed1ng nhau. \u1ee8ng d\u1ee5ng ch\u00ednh th\u1ee9c \u0111\u00e3 x\u00e1c th\u1ef1c \u0111i\u1ec1u n\u00e0y. B\u1ea5t k\u1ef3 ai d\u1ef1a v\u00e0o k\u00edch c\u1ee1 c\u1ed1c \u0111\u1ec3 suy \u0111o\u00e1n caffeine \u0111\u1ec1u s\u1ebd nh\u1eadn \u0111\u1ecbnh sai l\u1ea7m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng con s\u1ed1 th\u1ef1c t\u1ebf c\u1ee7a t\u1eebng chu\u1ed7i c\u0169ng ph\u01a1i b\u00e0y l\u1ed7 h\u1ed5ng l\u1edbn trong c\u00e1c l\u1eddi khuy\u00ean chung chung. Con s\u1ed1 th\u01b0\u1eddng \u0111\u01b0\u1ee3c tr\u00edch d\u1eabn \u2014 &#8216;m\u1ed9t shot espresso c\u00f3 kho\u1ea3ng 63 mg&#8217; \u2014 ho\u00e0n to\u00e0n s\u1ee5p \u0111\u1ed5 t\u1ea1i Starbucks, n\u01a1i m\u1ed9t &#8216;shot&#8217; ti\u00eau chu\u1ea9n th\u1ef1c ch\u1ea5t l\u00e0 m\u1ed9t l\u1ea7n k\u00e9o double ristretto. H\u1ea1t blonde espresso c\u1ee7a h\u1ecd \u0111\u00f3ng g\u00f3p t\u1edbi x\u1ea5p x\u1ec9 127,5 mg cho m\u1ed7i shot. D\u1ef1a v\u00e0o con s\u1ed1 \u0111\u1ea1i tr\u00e0 kia, b\u1ea1n \u0111\u00e3 t\u1ef1 \u0111\u00e1nh gi\u00e1 th\u1ea5p l\u01b0\u1ee3ng caffeine n\u1ea1p v\u00e0o t\u1edbi g\u1ea7n 50%.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/sprudge.com\/which-coffee-chain-has-the-most-caffeine-68130.html\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>Sprudge Coffee<\/strong><\/u><\/a>, khi \u0111\u01b0a tin v\u1ec1 nghi\u00ean c\u1ee9u c\u1ee7a t\u1ed5 ch\u1ee9c &#8216;Which?&#8217; t\u1ea1i Anh Qu\u1ed1c v\u1ec1 c\u00e1c chu\u1ed7i c\u00e0 ph\u00ea, \u0111\u00e3 ch\u1ec9 ra m\u1ee9c \u0111\u1ed9 ch\u00eanh l\u1ec7ch c\u1ef1c l\u1edbn gi\u1eefa c\u00e1c th\u01b0\u01a1ng hi\u1ec7u:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><em>&#8220;Khi so s\u00e1nh h\u00e0m l\u01b0\u1ee3ng caffeine trong c\u00e1c m\u00f3n \u0111\u1ed3 u\u1ed1ng t\u1ea1i c\u00e1c chu\u1ed7i c\u00e0 ph\u00ea ph\u1ed5 bi\u1ebfn nh\u1ea5t t\u1ea1i Anh&#8230; m\u1ed9t ly cappuccino size v\u1eeba t\u1ea1i Costa \u2014 pha v\u1edbi ba shot espresso \u2014 l\u00e0 th\u1ee9c u\u1ed1ng \u0111\u1eadm caffeine nh\u1ea5t&#8230; \u0111\u1ea1t m\u1ee9c kinh ng\u1ea1c 325 mg&#8230; Trong khi \u0111\u00f3, c\u00f9ng m\u00f3n n\u00e0y t\u1ea1i Starbucks ch\u1ec9 ghi nh\u1eadn ch\u1ee9a 66 mg.&#8221;<\/em><\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u00ednh s\u00e1ch v\u00e0 c\u00f4ng th\u1ee9c c\u1ee7a t\u1eebng chu\u1ed7i quy\u1ebft \u0111\u1ecbnh nh\u1eefng con s\u1ed1 n\u00e0y nhi\u1ec1u kh\u00f4ng k\u00e9m g\u00ec b\u1ea3n th\u00e2n h\u1ea1t c\u00e0 ph\u00ea. H\u00e3y lu\u00f4n s\u1eed d\u1ee5ng d\u1eef li\u1ec7u ch\u00ednh th\u1ee9c t\u1eeb ch\u00ednh chu\u1ed7i qu\u00e1n b\u1ea1n u\u1ed1ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1ch \u1ee8ng Bi\u1ebfn T\u1ea1i C\u00e1c Qu\u00e1n C\u00e0 Ph\u00ea \u0110\u1ed9c L\u1eadp V\u00e0 M\u1eabu C\u00e2u H\u1ecfi Chu\u1ea9n<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Khi qu\u00e1n kh\u00f4ng c\u00f3 \u1ee9ng d\u1ee5ng v\u00e0 kh\u00f4ng c\u00f4ng b\u1ed1 b\u1ea3ng dinh d\u01b0\u1ee1ng, m\u1ed9t m\u1eabu c\u00e2u h\u1ecfi kh\u00e9o l\u00e9o s\u1ebd gi\u00fap b\u1ea1n n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c 90% \u0111\u1ed9 ch\u00ednh x\u00e1c. H\u00e3y h\u1ecfi barista hai c\u00e2u \u0111\u01a1n gi\u1ea3n: &#8220;Size n\u00e0y qu\u00e1n m\u00ecnh pha m\u1ea5y shot espresso?&#8221; v\u00e0 &#8220;H\u00f4m nay qu\u00e1n \u0111ang chi\u1ebft xu\u1ea5t lo\u1ea1i h\u1ea1t rang n\u00e0o v\u1eady \u1ea1?&#8221; Sau \u0111\u00f3 \u0111\u01b0a s\u1ed1 l\u01b0\u1ee3ng shot v\u00e0o c\u00f4ng th\u1ee9c v\u1edbi nh\u1eefng \u01b0\u1edbc t\u00ednh trung b\u00ecnh an to\u00e0n sau:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li><strong>H\u1ea1t rang v\u1eeba (Medium roast):<\/strong> 65\u201375 mg m\u1ed7i shot<\/li>\n\n\n<li><strong>H\u1ea1t rang s\u00e1ng (Light roast):<\/strong> 70\u201385 mg m\u1ed7i shot<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng kho\u1ea3ng dao \u0111\u1ed9ng n\u00e0y ph\u1ea3n \u00e1nh \u0111\u00fang hi\u1ec7u su\u1ea5t chi\u1ebft xu\u1ea5t c\u1ee7a m\u00e1y pha th\u01b0\u01a1ng m\u1ea1i \u1edf \u00e1p su\u1ea5t ti\u00eau chu\u1ea9n. Ch\u00fang \u0111\u1ee7 th\u1eadn tr\u1ecdng \u0111\u1ec3 tr\u00e1nh vi\u1ec7c \u01b0\u1edbc t\u00ednh qu\u00e1 \u0111\u00e0, v\u00e0 \u0111\u1ee7 s\u00e1t v\u1edbi th\u1ef1c t\u1ebf \u0111\u1ec3 b\u1ea1n theo d\u00f5i n\u0103ng l\u01b0\u1ee3ng h\u00e0ng ng\u00e0y.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi \u0111\u1ee9ng tr\u01b0\u1edbc qu\u1ea7y, m\u1eabu c\u00e2u g\u1ecdi m\u00f3n hi\u1ec7u qu\u1ea3 nh\u1ea5t ph\u1ea3i th\u1eadt c\u1ee5 th\u1ec3: <em>&#8220;Cho m\u00ecnh m\u1ed9t ly Tall Americano d\u00f9ng shot espresso blonde nh\u00e9.&#8221;<\/em> T\u1eeb &#8220;espresso&#8221; \u1edf \u0111\u00e2y \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t. N\u1ebfu ch\u1ec9 g\u1ecdi vu v\u01a1 &#8220;Americano blonde&#8221;, b\u1ea1n c\u00f3 th\u1ec3 k\u00edch ho\u1ea1t th\u00f3i quen pha ch\u1ebf t\u1ef1 \u0111\u1ed9ng c\u1ee7a barista m\u00e0 b\u1ea1n kh\u00f4ng h\u1ec1 hay bi\u1ebft \u2014 v\u00e0 s\u1ef1 tr\u00e1o \u0111\u1ed5i \u00e2m th\u1ea7m \u0111\u00f3 s\u1ebd l\u00e0m b\u1ea1n m\u1ea5t \u0111i 30 mg caffeine m\u00e0 tr\u00ean c\u1ed1c kh\u00f4ng h\u1ec1 c\u00f3 m\u1ed9t d\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o n\u00e0o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sau 11 gi\u1edd s\u00e1ng t\u1ea1i nhi\u1ec1u c\u1eeda h\u00e0ng Starbucks, qu\u00e1n ng\u1eebng pha c\u00e0 ph\u00ea drip blonde. Khi m\u1ed9t kh\u00e1ch h\u00e0ng g\u1ecdi &#8216;blonde Americano&#8217; v\u00e0o th\u1eddi \u0111i\u1ec3m \u0111\u00f3, nhi\u1ec1u barista s\u1ebd c\u00f3 xu h\u01b0\u1edbng m\u1eb7c \u0111\u1ecbnh l\u1ea5y h\u1ea1t Pike Place cho c\u00e1c shot espresso \u2014 v\u00ec \u0111\u00f3 l\u00e0 lo\u1ea1i h\u1ea1t c\u00f3 s\u1eb5n trong c\u1ed1i xay ch\u00ednh \u2014 tr\u1eeb khi kh\u00e1ch h\u00e0ng y\u00eau c\u1ea7u r\u00f5 r\u00e0ng l\u00e0 &#8216;shot espresso blonde&#8217;. Ly n\u01b0\u1edbc tr\u00f4ng gi\u1ed1ng h\u1ec7t nhau. Tr\u00ean nh\u00e3n d\u00e1n v\u1eabn ghi &#8216;Blonde Americano&#8217;. Nh\u01b0ng l\u01b0\u1ee3ng caffeine th\u1ef1c t\u1ebf l\u1ea1i t\u1ee5t t\u1eeb 255 mg xu\u1ed1ng c\u00f2n 225 mg. Gi\u1ea3i ph\u00e1p ch\u1ec9 n\u1eb1m \u1edf hai t\u1eeb: &#8216;espresso blonde&#8217;. N\u00f3i r\u00f5 c\u1ee5m t\u1eeb \u0111\u00f3, barista s\u1ebd bi\u1ebft c\u1ea7n chuy\u1ec3n sang c\u1ed1i xay blonde espresso chuy\u00ean d\u1ee5ng ch\u1ee9 kh\u00f4ng d\u00f9ng h\u1ea1t th\u00f4ng th\u01b0\u1eddng.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">X\u1eed L\u00fd S\u1ef1 C\u1ed1: Ba Sai L\u1ea7m T\u00ednh To\u00e1n Ph\u1ed5 Bi\u1ebfn Nh\u1ea5t<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1eefng sai s\u00f3t ph\u1ed5 bi\u1ebfn khi t\u00ednh to\u00e1n caffeine trong Americano kh\u00f4ng b\u1eaft ngu\u1ed3n t\u1eeb vi\u1ec7c b\u1ea1n d\u1edf t\u00ednh to\u00e1n \u2014 m\u00e0 \u0111\u1ebfn t\u1eeb vi\u1ec7c b\u1ea1n n\u1ea1p d\u1eef li\u1ec7u sai v\u00e0o c\u00f4ng th\u1ee9c. B\u1ea3n th\u00e2n c\u00f4ng th\u1ee9c r\u1ea5t chu\u1ea9n ch\u1ec9nh; d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o m\u1edbi l\u00e0 n\u01a1i khi\u1ebfn ng\u01b0\u1eddi th\u00edch ph\u00e2n t\u00edch s\u1ed1 li\u1ec7u d\u1ec5 b\u1ecb v\u1ea5p ng\u00e3. Ba sai l\u1ea7m d\u01b0\u1edbi \u0111\u00e2y chi\u1ebfm \u0111\u1ea1i \u0111a s\u1ed1 c\u00e1c tr\u01b0\u1eddng h\u1ee3p t\u00ednh sai, v\u00e0 m\u1ed7i sai l\u1ea7m \u0111\u1ec1u c\u00f3 c\u00e1ch kh\u1eafc ph\u1ee5c c\u1ee5 th\u1ec3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">L\u1ea7m T\u01b0\u1edfng V\u1ec1 C\u00e0 Ph\u00ea Pha Phin V\u00e0 C\u1ea1m B\u1eaby H\u1ea1t Rang M\u1eb7c \u0110\u1ecbnh<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sai l\u1ea7m #1: M\u1eb7c \u0111\u1ecbnh r\u1eb1ng c\u00e0 ph\u00ea pha phin\/drip lu\u00f4n nhi\u1ec1u caffeine h\u01a1n.<\/strong> L\u1ea7m t\u01b0\u1edfng n\u00e0y t\u1ed3n t\u1ea1i d\u1ef1a tr\u00ean m\u1ed9t n\u1eeda s\u1ef1 th\u1eadt. Khi so s\u00e1nh tr\u1ef1c di\u1ec7n m\u1ed9t ly drip rang \u0111\u1eadm 240 ml v\u1edbi m\u1ed9t ly Americano 240 ml, c\u00e0 ph\u00ea drip c\u00f3 th\u1ec3 gi\u00e0nh ph\u1ea7n th\u1eafng. Nh\u01b0ng kho\u1ea3nh kh\u1eafc s\u1ed1 shot ho\u1eb7c lo\u1ea1i h\u1ea1t thay \u0111\u1ed5i, ph\u00e9p to\u00e1n s\u1ebd \u0111\u1ea3o chi\u1ec1u ngay l\u1eadp t\u1ee9c. M\u1ed9t ly Grande Blonde Americano ch\u1ee9a 255 mg ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 v\u01b0\u1ee3t qua m\u1ed9t ly Pike Place pha drip size Tall (ch\u1ec9 kho\u1ea3ng 155\u2013180 mg t\u00f9y ngu\u1ed3n). M\u1ed9t ly Triple Blonde Americano \u2014 3 shot \u00d7 127,5 mg \u2014 cung c\u1ea5p t\u1edbi 382,5 mg, ho\u00e0n to\u00e0n \u0111\u00e8 b\u1eb9p m\u1ed9t ly c\u00e0 ph\u00ea pha 355 ml ti\u00eau chu\u1ea9n \u1edf m\u1ee9c 155\u2013200 mg. L\u1ea7m t\u01b0\u1edfng n\u00e0y v\u1eabn t\u1ed3n t\u1ea1i v\u00ec c\u00e1c b\u1ea3ng tra c\u1ee9u \u0111\u1ea1i tr\u00e0 th\u01b0\u1eddng b\u1ecf qua s\u1ed1 l\u01b0\u1ee3ng shot th\u1ef1c t\u1ebf v\u00e0 k\u00edch th\u01b0\u1edbc chi\u1ebft xu\u1ea5t ngo\u1ea1i c\u1ee1 c\u1ee7a c\u00e1c chu\u1ed7i l\u1edbn. C\u00e1ch kh\u1eafc ph\u1ee5c: \u0111\u1eebng bao gi\u1edd tin v\u00e0o nh\u1eefng tuy\u00ean b\u1ed1 chung chung cho c\u1ea3 nh\u00f3m \u0111\u1ed3 u\u1ed1ng. H\u00e3y d\u00f9ng s\u1ed1 li\u1ec7u c\u1ee5 th\u1ec3 cho t\u1eebng m\u00f3n t\u1eeb \u1ee9ng d\u1ee5ng c\u1ee7a chu\u1ed7i.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sai l\u1ea7m #2: Qu\u00ean m\u1ea5t lo\u1ea1i h\u1ea1t rang m\u1eb7c \u0111\u1ecbnh c\u1ee7a barista.<\/strong> H\u1ea1t espresso m\u1eb7c \u0111\u1ecbnh t\u1ea1i Starbucks l\u00e0 Pike Place \u2014 d\u00f2ng rang v\u1eeba \u2014 ch\u1ee9 kh\u00f4ng ph\u1ea3i blonde. N\u1ebfu b\u1ea1n g\u1ecdi &#8216;m\u1ed9t ly Americano&#8217; m\u00e0 kh\u00f4ng ch\u1ec9 \u0111\u1ecbnh h\u1ea1t, b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c shot Pike Place v\u00e0 225 mg caffeine. N\u1ebfu b\u1ea1n ch\u1ec9 \u0111\u1ecbnh r\u00f5 &#8216;Americano d\u00f9ng shot blonde espresso&#8217;, b\u1ea1n s\u1ebd c\u00f3 255 mg. Kho\u1ea3ng ch\u00eanh l\u1ec7ch 30 mg \u0111\u00f3 di\u1ec5n ra ho\u00e0n to\u00e0n \u00e2m th\u1ea7m v\u00e0 nh\u1ea5t qu\u00e1n. N\u00f3 kh\u00f4ng bao gi\u1edd xu\u1ea5t hi\u1ec7n tr\u00ean nh\u00e3n d\u00e1n ly.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nguy\u00ean nh\u00e2n v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf: sau 11 gi\u1edd tr\u01b0a, ch\u1ec9 c\u00f3 h\u1ea1t Pike Place \u0111\u01b0\u1ee3c duy tr\u00ec th\u01b0\u1eddng xuy\u00ean, v\u00e0 barista s\u1ebd d\u00f9ng lo\u1ea1i h\u1ea1t n\u00e0y cho c\u00e1c m\u00f3n n\u1ec1n espresso theo th\u00f3i quen tr\u1eeb khi kh\u00e1ch h\u00e0ng y\u00eau c\u1ea7u \u0111\u1ed5i h\u1ea1t. H\u1ea7u h\u1ebft c\u00e1c b\u00e0i h\u01b0\u1edbng d\u1eabn ph\u1ed5 bi\u1ebfn ch\u01b0a bao gi\u1edd ghi nh\u1eadn \u0111i\u1ec1u n\u00e0y. \u0110\u00e2y l\u00e0 m\u1ea9u ki\u1ebfn th\u1ee9c th\u1ef1c chi\u1ebfn \u0111\u1eaft gi\u00e1 nh\u1ea5t m\u00e0 m\u1ed9t ng\u01b0\u1eddi s\u00e0nh c\u00e0 ph\u00ea c\u00f3 th\u1ec3 s\u1edf h\u1eefu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.blackoakcoffee.com\/blogs\/news\/espresso-vs-drip-coffee-which-has-more-caffeine\" rel=\"nofollow noopener\" target=\"_blank\"><u><strong>Jon Frech<\/strong><\/u><\/a>, nh\u00e0 rang c\u00e0 ph\u00ea \u0111\u1eb7c s\u1ea3n \u0111o\u1ea1t gi\u1ea3i v\u00e0 \u0110\u1ed3ng s\u00e1ng l\u1eadp Black Oak Coffee Roasters, \u0111\u00e3 \u0111\u01b0a ra nh\u1eadn \u0111\u1ecbnh r\u1ea5t chu\u1ea9n x\u00e1c:<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p><em>&#8220;Gi\u1ea3 s\u1eed ch\u00fang ta so s\u00e1nh m\u1ed9t double shot espresso v\u1edbi m\u1ed9t kh\u1ea9u ph\u1ea7n c\u00e0 ph\u00ea drip 355 ml&#8230; c\u00e0 ph\u00ea drip th\u01b0\u1eddng c\u00f3 nhi\u1ec1u caffeine h\u01a1n&#8230; \u0110i\u1ec1u n\u00e0y c\u00f3 lu\u00f4n lu\u00f4n \u0111\u00fang kh\u00f4ng? Ho\u00e0n to\u00e0n kh\u00f4ng. M\u1ed9t ly c\u00e0 ph\u00ea lo\u00e3ng c\u00f3 th\u1ec3 ch\u1ec9 \u0111\u01b0\u1ee3c pha v\u1edbi 10\u201312 gram b\u1ed9t c\u00e0 ph\u00ea, \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c m\u1ed9t double shot espresso c\u00f3 th\u1ec3 \u0111\u1eadm h\u01a1n t\u1edbi 50% ho\u1eb7c nhi\u1ec1u h\u01a1n th\u1ebf.&#8221;<\/em><\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1c bi\u1ebfn s\u1ed1 th\u1ef1c s\u1ef1 quy\u1ebft \u0111\u1ecbnh l\u01b0\u1ee3ng caffeine \u2014 kh\u1ed1i l\u01b0\u1ee3ng b\u1ed9t c\u00e0 ph\u00ea, \u0111\u1ed9 m\u1ecbn, hi\u1ec7u su\u1ea5t chi\u1ebft xu\u1ea5t \u2014 ho\u00e0n to\u00e0n v\u00f4 h\u00ecnh \u0111\u1ed1i v\u1edbi kh\u00e1ch h\u00e0ng ch\u1ec9 g\u1ecdi m\u00f3n theo k\u00edch c\u1ee1 ly. \u0110\u00f3 l\u00e0 l\u00fd do v\u00ec sao c\u00f4ng th\u1ee9c lu\u00f4n c\u1ea7n d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng ch\u1ee9 kh\u00f4ng ph\u1ea3i nh\u1eefng ph\u1ecfng \u0111o\u00e1n c\u1ea3m t\u00ednh.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u0110\u1ebfm Sai S\u1ed1 Shot V\u00e0 B\u1ea3ng Ki\u1ec3m Tra Ch\u1ea5t L\u01b0\u1ee3ng Cu\u1ed1i C\u00f9ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Sai l\u1ea7m #3: T\u1ef1 suy di\u1ec5n r\u1eb1ng s\u1ed1 shot t\u0103ng tuy\u1ebfn t\u00ednh theo size ly.<\/strong> M\u1ed9t ly Venti Americano t\u1ea1i Starbucks ch\u1ec9 c\u00f3 3 shot, ch\u1ee9 kh\u00f4ng ph\u1ea3i 4 shot. N\u1ebfu b\u1ea1n xem n\u00f3 nh\u01b0 m\u1ed9t phi\u00ean b\u1ea3n ph\u00f3ng to tuy\u1ebfn t\u00ednh t\u1eeb Grande v\u00e0 m\u1eb7c \u0111\u1ecbnh l\u00e0 4 shot, \u01b0\u1edbc t\u00ednh c\u1ee7a b\u1ea1n s\u1ebd b\u1ecb \u0111\u1ed9i l\u00ean th\u1eeba t\u1edbi 127,5 mg. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu b\u1ea1n ngh\u0129 n\u00f3 ch\u1ec9 c\u00f3 2 shot gi\u1ed1ng nh\u01b0 Grande, b\u1ea1n s\u1ebd \u01b0\u1edbc t\u00ednh thi\u1ebfu 127,5 mg. C\u00e1ch duy nh\u1ea5t \u0111\u1ec3 t\u00ednh \u0111\u00fang l\u00e0 ki\u1ec3m tra tr\u00ean \u1ee9ng d\u1ee5ng xem size c\u1ee5 th\u1ec3 b\u1ea1n g\u1ecdi d\u00f9ng ch\u00ednh x\u00e1c bao nhi\u00eau shot \u2014 \u0111\u1eebng bao gi\u1edd suy di\u1ec5n t\u1eeb size nh\u1ecf h\u01a1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00e0i to\u00e1n s\u1ed1 h\u1ecdc cho th\u1ea5y r\u00f5 sai s\u1ed1: Venti Blonde Americano d\u00f9ng 3 shot = 3 \u00d7 127,5 = <strong>382,5 mg.<\/strong> N\u1ebfu t\u00ednh nh\u1ea7m th\u00e0nh 2 shot, b\u1ea1n s\u1ebd ghi nh\u1eadn 255 mg \u2014 m\u1ed9t sai s\u1ed1 l\u00ean t\u1edbi 127,5 mg c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn vi\u1ec7c theo d\u00f5i s\u1ee9c kh\u1ecfe hay gi\u1ea5c ng\u1ee7 c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi ch\u1ed1t b\u1ea5t k\u1ef3 con s\u1ed1 caffeine Americano n\u00e0o, h\u00e3y t\u1ef1 tr\u1ea3 l\u1eddi 4 c\u00e2u h\u1ecfi trong b\u1ea3ng ki\u1ec3m \u0111\u1ecbnh n\u00e0y:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>T\u00f4i \u0111\u00e3 x\u00e1c nh\u1eadn ch\u00ednh x\u00e1c s\u1ed1 shot cho size ly c\u1ee5 th\u1ec3 n\u00e0y t\u1eeb ngu\u1ed3n ch\u00ednh th\u1ee9c ch\u01b0a?<\/li>\n\n\n<li>T\u00f4i \u0111\u00e3 ki\u1ec3m tra lo\u1ea1i h\u1ea1t v\u00e0 g\u1ecdi r\u00f5 r\u00e0ng lo\u1ea1i espresso mong mu\u1ed1n t\u1ea1i qu\u1ea7y ch\u01b0a?<\/li>\n\n\n<li>T\u00f4i \u0111\u00e3 l\u1ea5y th\u00f4ng s\u1ed1 mg\/shot t\u1eeb \u1ee9ng d\u1ee5ng c\u1ee7a chu\u1ed7i ho\u1eb7c trang c\u1ee7a x\u01b0\u1edfng rang thay v\u00ec s\u1ed1 trung b\u00ecnh tr\u00ean m\u1ea1ng ch\u01b0a?<\/li>\n\n\n<li>T\u00f4i \u0111\u00e3 ho\u00e0n to\u00e0n b\u1ecf qua th\u1ec3 t\u00edch n\u01b0\u1edbc trong ly khi t\u00ednh to\u00e1n ch\u01b0a?<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Khi c\u1ea3 4 c\u00e2u h\u1ecfi \u0111\u1ec1u \u0111\u1ea1t, con s\u1ed1 b\u1ea1n t\u00ednh ra s\u1ebd \u0111\u1ea1t \u0111\u1ed9 tin c\u1eady tuy\u1ec7t \u0111\u1ed1i \u0111\u1ec3 ph\u1ee5c v\u1ee5 vi\u1ec7c theo d\u00f5i dinh d\u01b0\u1ee1ng, t\u1ed1i \u01b0u h\u00f3a n\u0103ng su\u1ea5t v\u00e0 \u0111\u01b0a ra nh\u1eefng quy\u1ebft \u0111\u1ecbnh d\u1ef1a tr\u00ean d\u1eef li\u1ec7u th\u1ef1c t\u1ebf thay v\u00ec ph\u1ecfng \u0111o\u00e1n.<\/p>\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng \u0110i\u1ec3m C\u1ed1t L\u00f5i Khi T\u00ednh H\u00e0m L\u01b0\u1ee3ng Caffeine Trong Americano<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>T\u00ednh to\u00e1n h\u00e0m l\u01b0\u1ee3ng caffeine trong Americano ch\u1ec9 c\u1ea7n \u0111\u00fang hai th\u00f4ng s\u1ed1: s\u1ed1 l\u01b0\u1ee3ng shot v\u00e0 s\u1ed1 miligram m\u1ed7i shot \u2014 th\u1ec3 t\u00edch n\u01b0\u1edbc pha th\u00eam ho\u00e0n to\u00e0n kh\u00f4ng tham gia v\u00e0o c\u00f4ng th\u1ee9c.<\/li>\n\n\n<li>Th\u00eam n\u01b0\u1edbc n\u00f3ng v\u00e0o espresso ch\u1ec9 l\u00e0m thay \u0111\u1ed5i n\u1ed3ng \u0111\u1ed9 \u0111\u1eadm \u0111\u1eb7c ch\u1ee9 kh\u00f4ng bao gi\u1edd l\u00e0m thay \u0111\u1ed5i t\u1ed5ng li\u1ec1u l\u01b0\u1ee3ng caffeine m\u00e0 c\u01a1 th\u1ec3 b\u1ea1n n\u1ea1p v\u00e0o.<\/li>\n\n\n<li>Size Tall v\u00e0 Grande Americano t\u1ea1i Starbucks ch\u1ee9a l\u01b0\u1ee3ng caffeine y h\u1ec7t nhau v\u00ec c\u1ea3 hai \u0111\u1ec1u d\u00f9ng \u0111\u00fang hai shot, ho\u00e0n to\u00e0n kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o th\u1ec3 t\u00edch n\u01b0\u1edbc trong ly.<\/li>\n\n\n<li>H\u1ea1t blonde espresso \u0111\u00f3ng g\u00f3p kho\u1ea3ng 127,5 mg cho m\u1ed7i shot t\u1ea1i Starbucks \u2014 g\u1ea7n g\u1ea5p \u0111\u00f4i m\u1ee9c \u01b0\u1edbc t\u00ednh th\u00f4ng th\u01b0\u1eddng 63 mg c\u1ee7a m\u1ed9t shot \u0111\u1ea1i tr\u00e0.<\/li>\n\n\n<li>G\u1ecdi m\u00f3n &#8216;blonde Americano&#8217; sau 11 gi\u1edd tr\u01b0a m\u00e0 kh\u00f4ng n\u00f3i r\u00f5 &#8216;shot espresso blonde&#8217; c\u00f3 th\u1ec3 \u00e2m th\u1ea7m l\u00e0m gi\u1ea3m l\u01b0\u1ee3ng caffeine t\u1eeb 255 mg xu\u1ed1ng c\u00f2n 225 mg do barista d\u00f9ng h\u1ea1t th\u01b0\u1eddng.<\/li>\n\n\n<li>Lu\u00f4n l\u1ea5y th\u00f4ng s\u1ed1 mg\/shot t\u1eeb \u1ee9ng d\u1ee5ng ch\u00ednh th\u1ee9c c\u1ee7a chu\u1ed7i ho\u1eb7c th\u00f4ng s\u1ed1 c\u00f4ng b\u1ed1 c\u1ee7a nh\u00e0 rang, tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng d\u00f9ng s\u1ed1 trung b\u00ecnh chung chung tr\u00ean c\u00e1c b\u00e0i vi\u1ebft \u0111\u1ea1i tr\u00e0.<\/li>\n\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\">Nh\u1eefng C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p V\u1ec1 C\u00e1ch T\u00ednh Caffeine Trong Americano<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">M\u1ed9t ly Americano 355 ml ch\u1ee9a bao nhi\u00eau caffeine?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e0m l\u01b0\u1ee3ng caffeine ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o s\u1ed1 l\u01b0\u1ee3ng shot v\u00e0 lo\u1ea1i h\u1ea1t rang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, ch\u1ee9 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o th\u1ec3 t\u00edch 355 ml. M\u1ed9t ly Americano 355 ml d\u00f9ng hai shot blonde espresso ti\u00eau chu\u1ea9n t\u1ea1i Starbucks ch\u1ee9a 255 mg \u2014 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi size Grande 473 ml c\u1ee7a h\u1ecd, v\u00ec c\u1ea3 hai \u0111\u1ec1u d\u00f9ng \u0111\u00fang hai shot.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ly Americano k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n c\u00f3 lu\u00f4n lu\u00f4n ch\u1ee9a nhi\u1ec1u caffeine h\u01a1n kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng, v\u00e0 \u0111\u00e2y l\u00e0 nh\u1ea7m l\u1eabn ph\u1ed5 bi\u1ebfn nh\u1ea5t khi g\u1ecdi m\u00f3n t\u1ea1i qu\u00e1n. Size Tall v\u00e0 Grande Americano t\u1ea1i Starbucks c\u00f3 h\u00e0m l\u01b0\u1ee3ng caffeine gi\u1ed1ng h\u1ec7t nhau v\u00ec c\u1ea3 hai \u0111\u1ec1u d\u00f9ng \u0111\u00fang hai shot \u2014 ph\u1ea7n ch\u1ea5t l\u1ecfng ch\u00eanh l\u1ec7ch \u1edf ly Grande ch\u1ec9 l\u00e0 n\u01b0\u1edbc l\u1ecdc n\u00f3ng, ho\u00e0n to\u00e0n ch\u1ee9a 0 mg caffeine.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00ednh caffeine cho ly Americano t\u1ef1 pha t\u1ea1i nh\u00e0 khi x\u01b0\u1edfng rang kh\u00f4ng c\u00f4ng b\u1ed1 th\u00f4ng s\u1ed1?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u00e3y s\u1eed d\u1ee5ng kho\u1ea3ng \u01b0\u1edbc t\u00ednh an to\u00e0n t\u1eeb 60\u201375 mg cho m\u1ed7i shot \u0111\u01a1n \u0111\u1ed1i v\u1edbi h\u1ea1t Arabica rang v\u1eeba chi\u1ebft xu\u1ea5t tr\u00ean m\u00e1y gia \u0111\u00ecnh \u1edf \u00e1p su\u1ea5t ti\u00eau chu\u1ea9n, sau \u0111\u00f3 nh\u00e2n v\u1edbi s\u1ed1 l\u01b0\u1ee3ng shot b\u1ea1n pha. N\u1ebfu m\u00e1y pha c\u1ee7a b\u1ea1n ch\u1ea1y d\u01b0\u1edbi 9 bar, h\u00e3y l\u1ea5y m\u1ee9c c\u1eadn d\u01b0\u1edbi c\u1ee7a d\u1ea3i n\u00e0y.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1ea1i sao con s\u1ed1 caffeine c\u1ee7a USDA cho espresso l\u1ea1i ch\u00eanh l\u1ec7ch nhi\u1ec1u so v\u1edbi d\u1eef li\u1ec7u \u1ee9ng d\u1ee5ng c\u1ee7a Starbucks?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ch\u1ec9 s\u1ed1 c\u1ee7a USDA \u0111\u01b0\u1ee3c l\u1ea5y trung b\u00ecnh t\u1eeb r\u1ea5t nhi\u1ec1u m\u1eabu th\u1eed ng\u1eabu nhi\u00ean v\u00e0 kh\u00f4ng ph\u1ea3n \u00e1nh \u0111\u00fang quy chu\u1ea9n chi\u1ebft xu\u1ea5t c\u1ee7a t\u1eebng chu\u1ed7i l\u1edbn. Starbucks k\u00e9o shot d\u1ea1ng double ristretto l\u00e0m ti\u00eau chu\u1ea9n &#8216;shot&#8217; c\u1ee7a h\u1ecd, mang l\u1ea1i n\u1ed3ng \u0111\u1ed9 caffeine \u0111\u1eadm \u0111\u1eb7c h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi m\u1ed9t shot \u0111\u01a1n s\u00e1ch gi\u00e1o khoa. H\u00e3y lu\u00f4n \u01b0u ti\u00ean s\u1ed1 li\u1ec7u do ch\u00ednh chu\u1ed7i c\u00f4ng b\u1ed1.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00f3 n\u00ean tin t\u01b0\u1edfng v\u00e0o c\u00e1c \u1ee9ng d\u1ee5ng t\u00ednh calo hay \u1ee9ng d\u1ee5ng b\u00ean th\u1ee9 ba \u0111\u1ec3 theo d\u00f5i caffeine c\u1ee7a Americano kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u0110a s\u1ed1 c\u00e1c \u1ee9ng d\u1ee5ng b\u00ean th\u1ee9 ba d\u00f9ng con s\u1ed1 trung b\u00ecnh \u0111\u1ea1i tr\u00e0 cho m\u1ed7i shot, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c \u01b0\u1edbc t\u00ednh th\u1ea5p h\u01a1n th\u1ef1c t\u1ebf t\u1edbi 40\u201350% \u0111\u1ed1i v\u1edbi c\u00e1c chu\u1ed7i d\u00f9ng shot chi\u1ebft xu\u1ea5t l\u1edbn. B\u1ea1n ch\u1ec9 n\u00ean d\u00f9ng ch\u00fang l\u00e0m t\u00e0i li\u1ec7u tham kh\u1ea3o th\u00f4 \u2014 \u0111\u1ec3 theo d\u00f5i chu\u1ea9n x\u00e1c, h\u00e3y l\u1ea5y s\u1ed1 li\u1ec7u t\u1eeb app ch\u00ednh th\u1ee9c c\u1ee7a chu\u1ed7i v\u00e0 nh\u1eadp th\u1ee7 c\u00f4ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Th\u1ee9 t\u1ef1 r\u00f3t n\u01b0\u1edbc tr\u01b0\u1edbc hay espresso tr\u01b0\u1edbc trong ly Americano c\u00f3 l\u00e0m thay \u0111\u1ed5i h\u00e0m l\u01b0\u1ee3ng caffeine kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ho\u00e0n to\u00e0n kh\u00f4ng. D\u00f9 b\u1ea1n r\u00f3t n\u01b0\u1edbc n\u00f3ng v\u00e0o espresso (Americano) hay chi\u1ebft xu\u1ea5t espresso n\u1ed5i l\u00ean tr\u00ean n\u01b0\u1edbc n\u00f3ng (Long Black), t\u1ed5ng l\u01b0\u1ee3ng caffeine l\u00e0 ho\u00e0n to\u00e0n gi\u1ed1ng nhau. Th\u1ee9 t\u1ef1 r\u00f3t ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u1edbp crema b\u1ec1 m\u1eb7t v\u00e0 tr\u1ea3i nghi\u1ec7m h\u01b0\u01a1ng v\u1ecb ng\u1ee5m \u0111\u1ea7u, ch\u1ee9 kh\u00f4ng l\u00e0m suy chuy\u1ec3n m\u1ed9t miligram caffeine n\u00e0o.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">N\u1ebfu qu\u00e1n c\u00e0 ph\u00ea d\u00f9ng h\u1ea1t Robusta trong blend espresso th\u00ec sao?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">H\u1ea1t Robusta ch\u1ee9a h\u00e0m l\u01b0\u1ee3ng caffeine cao g\u1ea5p \u0111\u00f4i h\u1ea1t Arabica theo t\u1ef7 tr\u1ecdng kh\u1ed1i l\u01b0\u1ee3ng, v\u00ec v\u1eady m\u1ed9t shot espresso c\u00f3 pha Robusta c\u00f3 th\u1ec3 v\u01b0\u1ee3t xa ng\u01b0\u1ee1ng 80 mg th\u00f4ng th\u01b0\u1eddng. H\u00e3y h\u1ecfi barista v\u1ec1 t\u1ef7 l\u1ec7 ph\u1ed1i tr\u1ed9n ho\u1eb7c tra c\u1ee9u trang web c\u1ee7a nh\u00e0 rang \u2014 \u0111\u00e2y l\u00e0 tr\u01b0\u1eddng h\u1ee3p m\u00e0 c\u00e1c \u01b0\u1edbc t\u00ednh th\u00f4ng th\u01b0\u1eddng d\u1ec5 b\u1ecb sai l\u1ec7ch nhi\u1ec1u nh\u1ea5t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u00f4i c\u00f3 th\u1ec3 tin v\u00e0o con s\u1ed1 caffeine in tr\u00ean b\u1ea3ng menu \u1edf qu\u1ea7y kh\u00f4ng?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">B\u1ea3ng menu treo t\u01b0\u1eddng th\u01b0\u1eddng ch\u1ec9 hi\u1ec3n th\u1ecb m\u1ed9t con s\u1ed1 \u0111\u1ea1i di\u1ec7n cho c\u1ea3 danh m\u1ee5c \u0111\u1ed3 u\u1ed1ng m\u00e0 kh\u00f4ng ph\u00e2n lo\u1ea1i theo c\u1ea5p \u0111\u1ed9 rang hay s\u1ed1 shot c\u1ee7a t\u1eebng size c\u1ee5 th\u1ec3. \u1ee8ng d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c trang dinh d\u01b0\u1ee1ng ch\u00ednh th\u1ee9c c\u1ee7a chu\u1ed7i \u2014 n\u01a1i b\u1ea1n c\u00f3 th\u1ec3 l\u1ecdc chi ti\u1ebft theo t\u1eebng size v\u00e0 lo\u1ea1i h\u1ea1t \u2014 lu\u00f4n l\u00e0 ngu\u1ed3n th\u00f4ng tin chu\u1ea9n x\u00e1c h\u01a1n.<\/p>\n\n\n<h2 class=\"wp-block-heading\">T\u00e0i Li\u1ec7u Tham Kh\u1ea3o<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>H\u00e0m L\u01b0\u1ee3ng Caffeine Trong Espresso &#8211; MDPI Foods Journal (Nghi\u00ean C\u1ee9u Th\u1ecb Tr\u01b0\u1eddng T\u00e2y Ban Nha \u0110\u01b0\u1ee3c B\u00ecnh Duy\u1ec7t)<\/li>\n\n\n<li>V\u1ea5n \u0110\u1ec1 V\u1ec1 Americano &#8211; Sprudge.com (Cole Torode)<\/li>\n\n\n<li>V\u1ea5n \u0110\u1ec1 V\u1ec1 Americano &#8211; Sprudge.com (Ban Bi\u00ean T\u1eadp)<\/li>\n\n\n<li>N\u1ed3ng \u0110\u1ed9 Caffeine Trong Espresso Bi\u1ebfn Thi\u00ean R\u1ed9ng R\u00e3i &#8211; Daily Coffee News \/ T\u1ea1p Ch\u00ed Roast (Nick Brown)<\/li>\n\n\n<li>Espresso So V\u1edbi C\u00e0 Ph\u00ea Drip: Lo\u1ea1i N\u00e0o Nhi\u1ec1u Caffeine H\u01a1n &#8211; Black Oak Coffee Roasters (Jon Frech)<\/li>\n\n\n<li>Nghi\u00ean C\u1ee9u Khoa H\u1ecdc V\u1ec1 M\u1ee9c \u0110\u1ed9 Ph\u01a1i Nhi\u1ec5m Caffeine C\u1ee7a Ng\u01b0\u1eddi Ti\u00eau D\u00f9ng &#8211; Food Chemistry &#038; Journal of Food Composition and Analysis<\/li>\n\n\n<li>Chu\u1ed7i C\u00e0 Ph\u00ea N\u00e0o C\u00f3 Nhi\u1ec1u Caffeine Nh\u1ea5t &#8211; Sprudge.com (Nghi\u00ean C\u1ee9u C\u1ee7a T\u1ed5 Ch\u1ee9c &#8216;Which?&#8217; T\u1ea1i Anh)<\/li>\n\n<\/ul>\n\n<script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"M\u1ed9t ly Americano 355 ml ch\u1ee9a bao nhi\u00eau caffeine?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"H\u00e0m l\u01b0\u1ee3ng caffeine ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o s\u1ed1 l\u01b0\u1ee3ng shot v\u00e0 lo\u1ea1i h\u1ea1t rang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, ch\u1ee9 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o th\u1ec3 t\u00edch 355 ml. M\u1ed9t ly Americano 355 ml d\u00f9ng hai shot blonde espresso ti\u00eau chu\u1ea9n t\u1ea1i Starbucks ch\u1ee9a 255 mg \u2014 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi size Grande 473 ml c\u1ee7a h\u1ecd, v\u00ec c\u1ea3 hai \u0111\u1ec1u d\u00f9ng \u0111\u00fang hai shot.\"}},{\"@type\":\"Question\",\"name\":\"Ly Americano k\u00edch th\u01b0\u1edbc l\u1edbn h\u01a1n c\u00f3 lu\u00f4n lu\u00f4n ch\u1ee9a nhi\u1ec1u caffeine h\u01a1n kh\u00f4ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Kh\u00f4ng, v\u00e0 \u0111\u00e2y l\u00e0 nh\u1ea7m l\u1eabn ph\u1ed5 bi\u1ebfn nh\u1ea5t khi g\u1ecdi m\u00f3n t\u1ea1i qu\u00e1n. Size Tall v\u00e0 Grande Americano t\u1ea1i Starbucks c\u00f3 h\u00e0m l\u01b0\u1ee3ng caffeine gi\u1ed1ng h\u1ec7t nhau v\u00ec c\u1ea3 hai \u0111\u1ec1u d\u00f9ng \u0111\u00fang hai shot \u2014 ph\u1ea7n ch\u1ea5t l\u1ecfng ch\u00eanh l\u1ec7ch \u1edf ly Grande ch\u1ec9 l\u00e0 n\u01b0\u1edbc l\u1ecdc n\u00f3ng, ho\u00e0n to\u00e0n ch\u1ee9a 0 mg caffeine.\"}},{\"@type\":\"Question\",\"name\":\"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u00ednh caffeine cho ly Americano t\u1ef1 pha t\u1ea1i nh\u00e0 khi x\u01b0\u1edfng rang kh\u00f4ng c\u00f4ng b\u1ed1 th\u00f4ng s\u1ed1?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"H\u00e3y s\u1eed d\u1ee5ng kho\u1ea3ng \u01b0\u1edbc t\u00ednh an to\u00e0n t\u1eeb 60\u201375 mg cho m\u1ed7i shot \u0111\u01a1n \u0111\u1ed1i v\u1edbi h\u1ea1t Arabica rang v\u1eeba chi\u1ebft xu\u1ea5t tr\u00ean m\u00e1y gia \u0111\u00ecnh \u1edf \u00e1p su\u1ea5t ti\u00eau chu\u1ea9n, sau \u0111\u00f3 nh\u00e2n v\u1edbi s\u1ed1 l\u01b0\u1ee3ng shot b\u1ea1n pha. N\u1ebfu m\u00e1y pha c\u1ee7a b\u1ea1n ch\u1ea1y d\u01b0\u1edbi 9 bar, h\u00e3y l\u1ea5y m\u1ee9c c\u1eadn d\u01b0\u1edbi c\u1ee7a d\u1ea3i n\u00e0y.\"}},{\"@type\":\"Question\",\"name\":\"T\u1ea1i sao con s\u1ed1 caffeine c\u1ee7a USDA cho espresso l\u1ea1i ch\u00eanh l\u1ec7ch nhi\u1ec1u so v\u1edbi d\u1eef li\u1ec7u \u1ee9ng d\u1ee5ng c\u1ee7a Starbucks?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ch\u1ec9 s\u1ed1 c\u1ee7a USDA \u0111\u01b0\u1ee3c l\u1ea5y trung b\u00ecnh t\u1eeb r\u1ea5t nhi\u1ec1u m\u1eabu th\u1eed ng\u1eabu nhi\u00ean v\u00e0 kh\u00f4ng ph\u1ea3n \u00e1nh \u0111\u00fang quy chu\u1ea9n chi\u1ebft xu\u1ea5t c\u1ee7a t\u1eebng chu\u1ed7i l\u1edbn. Starbucks k\u00e9o shot d\u1ea1ng double ristretto l\u00e0m ti\u00eau chu\u1ea9n 'shot' c\u1ee7a h\u1ecd, mang l\u1ea1i n\u1ed3ng \u0111\u1ed9 caffeine \u0111\u1eadm \u0111\u1eb7c h\u01a1n \u0111\u00e1ng k\u1ec3 so v\u1edbi m\u1ed9t shot \u0111\u01a1n s\u00e1ch gi\u00e1o khoa. H\u00e3y lu\u00f4n \u01b0u ti\u00ean s\u1ed1 li\u1ec7u do ch\u00ednh chu\u1ed7i c\u00f4ng b\u1ed1.\"}},{\"@type\":\"Question\",\"name\":\"C\u00f3 n\u00ean tin t\u01b0\u1edfng v\u00e0o c\u00e1c \u1ee9ng d\u1ee5ng t\u00ednh calo hay \u1ee9ng d\u1ee5ng b\u00ean th\u1ee9 ba \u0111\u1ec3 theo d\u00f5i caffeine c\u1ee7a Americano kh\u00f4ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\u0110a s\u1ed1 c\u00e1c \u1ee9ng d\u1ee5ng b\u00ean th\u1ee9 ba d\u00f9ng con s\u1ed1 trung b\u00ecnh \u0111\u1ea1i tr\u00e0 cho m\u1ed7i shot, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c \u01b0\u1edbc t\u00ednh th\u1ea5p h\u01a1n th\u1ef1c t\u1ebf t\u1edbi 40\u201350% \u0111\u1ed1i v\u1edbi c\u00e1c chu\u1ed7i d\u00f9ng shot chi\u1ebft xu\u1ea5t l\u1edbn. B\u1ea1n ch\u1ec9 n\u00ean d\u00f9ng ch\u00fang l\u00e0m t\u00e0i li\u1ec7u tham kh\u1ea3o th\u00f4 \u2014 \u0111\u1ec3 theo d\u00f5i chu\u1ea9n x\u00e1c, h\u00e3y l\u1ea5y s\u1ed1 li\u1ec7u t\u1eeb app ch\u00ednh th\u1ee9c c\u1ee7a chu\u1ed7i v\u00e0 nh\u1eadp th\u1ee7 c\u00f4ng.\"}},{\"@type\":\"Question\",\"name\":\"Th\u1ee9 t\u1ef1 r\u00f3t n\u01b0\u1edbc tr\u01b0\u1edbc hay espresso tr\u01b0\u1edbc trong ly Americano c\u00f3 l\u00e0m thay \u0111\u1ed5i h\u00e0m l\u01b0\u1ee3ng caffeine kh\u00f4ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ho\u00e0n to\u00e0n kh\u00f4ng. D\u00f9 b\u1ea1n r\u00f3t n\u01b0\u1edbc n\u00f3ng v\u00e0o espresso (Americano) hay chi\u1ebft xu\u1ea5t espresso n\u1ed5i l\u00ean tr\u00ean n\u01b0\u1edbc n\u00f3ng (Long Black), t\u1ed5ng l\u01b0\u1ee3ng caffeine l\u00e0 ho\u00e0n to\u00e0n gi\u1ed1ng nhau. Th\u1ee9 t\u1ef1 r\u00f3t ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u1edbp crema b\u1ec1 m\u1eb7t v\u00e0 tr\u1ea3i nghi\u1ec7m h\u01b0\u01a1ng v\u1ecb ng\u1ee5m \u0111\u1ea7u, ch\u1ee9 kh\u00f4ng l\u00e0m suy chuy\u1ec3n m\u1ed9t miligram caffeine n\u00e0o.\"}},{\"@type\":\"Question\",\"name\":\"N\u1ebfu qu\u00e1n c\u00e0 ph\u00ea d\u00f9ng h\u1ea1t Robusta trong blend espresso th\u00ec sao?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"H\u1ea1t Robusta ch\u1ee9a h\u00e0m l\u01b0\u1ee3ng caffeine cao g\u1ea5p \u0111\u00f4i h\u1ea1t Arabica theo t\u1ef7 tr\u1ecdng kh\u1ed1i l\u01b0\u1ee3ng, v\u00ec v\u1eady m\u1ed9t shot espresso c\u00f3 pha Robusta c\u00f3 th\u1ec3 v\u01b0\u1ee3t xa ng\u01b0\u1ee1ng 80 mg th\u00f4ng th\u01b0\u1eddng. H\u00e3y h\u1ecfi barista v\u1ec1 t\u1ef7 l\u1ec7 ph\u1ed1i tr\u1ed9n ho\u1eb7c tra c\u1ee9u trang web c\u1ee7a nh\u00e0 rang \u2014 \u0111\u00e2y l\u00e0 tr\u01b0\u1eddng h\u1ee3p m\u00e0 c\u00e1c \u01b0\u1edbc t\u00ednh th\u00f4ng th\u01b0\u1eddng d\u1ec5 b\u1ecb sai l\u1ec7ch nhi\u1ec1u nh\u1ea5t.\"}},{\"@type\":\"Question\",\"name\":\"T\u00f4i c\u00f3 th\u1ec3 tin v\u00e0o con s\u1ed1 caffeine in tr\u00ean b\u1ea3ng menu \u1edf qu\u1ea7y kh\u00f4ng?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"B\u1ea3ng menu treo t\u01b0\u1eddng th\u01b0\u1eddng ch\u1ec9 hi\u1ec3n th\u1ecb m\u1ed9t con s\u1ed1 \u0111\u1ea1i di\u1ec7n cho c\u1ea3 danh m\u1ee5c \u0111\u1ed3 u\u1ed1ng m\u00e0 kh\u00f4ng ph\u00e2n lo\u1ea1i theo c\u1ea5p \u0111\u1ed9 rang hay s\u1ed1 shot c\u1ee7a t\u1eebng size c\u1ee5 th\u1ec3. \u1ee8ng d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i ho\u1eb7c trang dinh d\u01b0\u1ee1ng ch\u00ednh th\u1ee9c c\u1ee7a chu\u1ed7i \u2014 n\u01a1i b\u1ea1n c\u00f3 th\u1ec3 l\u1ecdc chi ti\u1ebft theo t\u1eebng size v\u00e0 lo\u1ea1i h\u1ea1t \u2014 lu\u00f4n l\u00e0 ngu\u1ed3n th\u00f4ng tin chu\u1ea9n x\u00e1c h\u01a1n.\"}}]}<\/script>\n<script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"BlogPosting\",\"@id\":\"https:\/\/coffeefactz.com\/calculating-americano-caffeine-content\/#richSnippet\",\"about\":[{\"@type\":\"Thing\",\"name\":\"how to calculate caffeine in americano\"}],\"mentions\":[{\"@type\":\"Thing\",\"name\":\"espresso shot count\"},{\"@type\":\"Thing\",\"name\":\"caffeine content per shot\"},{\"@type\":\"Thing\",\"name\":\"multiplication\",\"sameAs\":\"https:\/\/www.google.com\/search?kgmid=\/g\/11bwcb8j4x\"},{\"@type\":\"Thing\",\"name\":\"caffeine guide\"},{\"@type\":\"Thing\",\"name\":\"caffeine calculator\"}]}]}<\/script>","protected":false},"excerpt":{"rendered":"<p>Vi\u1ec7c t\u00ednh to\u00e1n h\u00e0m l\u01b0\u1ee3ng caffeine trong Americano ch\u1ec9 \u0111\u00f2i h\u1ecfi \u0111\u00fang hai th\u00f4ng s\u1ed1: s\u1ed1 l\u01b0\u1ee3ng shot espresso v\u00e0 l\u01b0\u1ee3ng miligram caffeine chu\u1ea9n x\u00e1c tr\u00ean m\u1ed7i shot t\u01b0\u01a1ng \u1ee9ng v\u1edbi lo\u1ea1i h\u1ea1t v\u00e0 c\u1ea5p \u0111\u1ed9 rang c\u1ee7a b\u1ea1n. N\u01b0\u1edbc n\u00f3ng pha th\u00eam ho\u00e0n to\u00e0n kh\u00f4ng ch\u1ee9a caffeine \u2014 n\u00f3 ch\u1ec9 l\u00e0m lo\u00e3ng n\u1ed3ng \u0111\u1ed9 ch\u1ee9 kh\u00f4ng h\u1ec1 thay \u0111\u1ed5i t\u1ed5ng li\u1ec1u l\u01b0\u1ee3ng. N\u1eafm v\u1eefng hai th\u00f4ng s\u1ed1 n\u00e0y, b\u1ea1n s\u1ebd l\u00e0m ch\u1ee7 ho\u00e0n to\u00e0n con s\u1ed1 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a m\u00ecnh.<\/p>\n","protected":false},"author":1,"featured_media":50931,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":"","_members_access_role":[],"_members_access_error":"","rank_math_title":"C\u00e1ch T\u00ednh H\u00e0m L\u01b0\u1ee3ng Caffeine Trong Americano Chu\u1ea9n X\u00e1c Nh\u1ea5t","rank_math_description":"T\u00ednh to\u00e1n h\u00e0m l\u01b0\u1ee3ng caffeine trong Americano ch\u1ec9 c\u1ea7n hai bi\u1ebfn s\u1ed1 \u0111\u01a1n gi\u1ea3n: s\u1ed1 shot \u00d7 l\u01b0\u1ee3ng mg m\u1ed7i shot \u2014 n\u01b0\u1edbc pha th\u00eam ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 caffeine. 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N\u01b0\u1edbc n\u00f3ng pha th\u00eam ho\u00e0n to\u00e0n kh\u00f4ng ch\u1ee9a caffeine \u2014 n\u00f3 ch\u1ec9 l\u00e0m lo\u00e3ng n\u1ed3ng \u0111\u1ed9&hellip;","_links":{"self":[{"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/posts\/54559","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/comments?post=54559"}],"version-history":[{"count":1,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/posts\/54559\/revisions"}],"predecessor-version":[{"id":54573,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/posts\/54559\/revisions\/54573"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/media\/50931"}],"wp:attachment":[{"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/media?parent=54559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/categories?post=54559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/coffeefactz.com\/vi\/wp-json\/wp\/v2\/tags?post=54559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}