{"id":7848,"date":"2024-09-10T02:06:44","date_gmt":"2024-09-09T19:06:44","guid":{"rendered":"https:\/\/coffeefactz.com\/?p=7848"},"modified":"2026-09-03T19:53:43","modified_gmt":"2026-09-03T12:53:43","slug":"cach-tu-pha-ca-phe-nitro-cold-brew-tai-nha","status":"publish","type":"post","link":"https:\/\/coffeefactz.com\/vi\/cach-tu-pha-ca-phe-nitro-cold-brew-tai-nha\/","title":{"rendered":"C\u00e1ch T\u1ef1 Pha C\u00e0 Ph\u00ea Nitro Cold Brew T\u1ea1i Nh\u00e0: Tr\u1ea3i Nghi\u1ec7m C\u00f3 \u0110\u00e1ng Th\u1eed?"},"content":{"rendered":"\n

C\u00f3 Th\u1ec3 T\u1ef1 L\u00e0m C\u00e0 Ph\u00ea Nitro T\u1ea1i Nh\u00e0 Kh\u00f4ng? V\u00e0 B\u1eb1ng C\u00e1ch N\u00e0o?<\/strong><\/h2>\n\n\n\n

Ho\u00e0n to\u00e0n c\u00f3 th\u1ec3! H\u00e3y l\u00e0m theo 3 b\u01b0\u1edbc c\u1ef1c k\u1ef3 \u0111\u01a1n gi\u1ea3n sau \u0111\u1ec3 t\u1ea1o n\u00ean ly c\u00e0 ph\u00ea Nitro Cold Brew th\u01a1m ngon v\u00e0 \u0111\u1eb9p m\u1eaft t\u1ef1a nh\u01b0 t\u1ea1i c\u00e1c qu\u00e1n c\u00e0 ph\u00ea \u0111\u1eb7c s\u1ea3n h\u00e0ng \u0111\u1ea7u:<\/p>\n\n\n\n

B\u01b0\u1edbc 1:<\/strong> Chu\u1ea9n b\u1ecb c\u00e0 ph\u00ea \u1ee7 l\u1ea1nh Cold Brew th\u01a1m ngon v\u00e0 l\u1ecdc s\u1ea1ch c\u1eb7n.<\/p>\n\n\n\n

B\u01b0\u1edbc 2:<\/strong> N\u1ea1p kh\u00ed nit\u01a1 ($N_2$) nguy\u00ean ch\u1ea5t v\u00e0o b\u00ecnh ch\u1ee9a \u0111\u1ec3 b\u00e3o h\u00f2a vi b\u1ecdt kh\u00ed.<\/p>\n\n\n\n

B\u01b0\u1edbc 3:<\/strong> R\u00f3t nghi\u00eang 45\u00b0 ra ly th\u1ee7y tinh Pint, chi\u00eam ng\u01b0\u1ee1ng hi\u1ec7u \u1ee9ng th\u00e1c \u0111\u1ed5 (cascading) v\u00e0 th\u01b0\u1edfng th\u1ee9c.<\/p>\n\n\n\n

Th\u1eadt \u0111\u01a1n gi\u1ea3n ph\u1ea3i kh\u00f4ng? B\u00e2y gi\u1edd, h\u00e3y c\u00f9ng \u0111i s\u00e2u v\u00e0o h\u01b0\u1edbng d\u1eabn chi ti\u1ebft t\u1eebng thi\u1ebft b\u1ecb.<\/p>\n\n\n\n

Nh\u1eefng D\u1ee5ng C\u1ee5 B\u1ea1n C\u1ea7n Chu\u1ea9n B\u1ecb<\/strong><\/h2>\n\n\n\n

Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i gi\u1ea3 \u0111\u1ecbnh b\u1ea1n \u0111\u00e3 c\u00f3 s\u1eb5n c\u00e0 ph\u00ea Cold Brew \u0111\u01b0\u1ee3c \u1ee7 l\u1ea1nh v\u00e0 l\u1ecdc trong tr\u1ebbo.<\/p>\n\n\n\n

\u0110\u1ec3 n\u1ea1p kh\u00ed nit\u01a1 v\u00e0o c\u00e0 ph\u00ea, b\u1ea1n c\u00f3 hai l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb ph\u1ed5 bi\u1ebfn nh\u1ea5t tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n nay:<\/p>\n\n\n\n

    \n
  1. D\u1ea1ng b\u00ecnh x\u1ecbt c\u1ea7m tay (Whipper style):<\/strong> B\u00ecnh iSi Nitro dung t\u00edch 1L ho\u1eb7c NitroPress.<\/li>\n\n\n\n
  2. D\u1ea1ng b\u00ecnh mini-keg c\u00f3 v\u00f2i r\u00f3t:<\/strong> H\u1ec7 th\u1ed1ng iKegger 2.0 ho\u1eb7c Royal Brew Nitro Keg.<\/li>\n<\/ol>\n\n\n\n
    \"iSi
    L\u1ef1a ch\u1ecdn phong c\u00e1ch Nitro c\u1ee7a b\u1ea1n: D\u1ea1ng b\u00ecnh x\u1ecbt iSi Nitro 1L nh\u1ecf g\u1ecdn hay Mini-keg iKegger 2.0 chuy\u00ean nghi\u1ec7p.<\/figcaption><\/figure>\n\n\n\n

    C\u00e1ch L\u00e0m C\u00e0 Ph\u00ea Nitro B\u1eb1ng B\u00ecnh iSi Nitro 1L<\/strong><\/h3>\n\n\n\n

    T\u1ed5ng th\u1eddi gian th\u1ef1c hi\u1ec7n: Ch\u1ec9 m\u1ea5t 2 ph\u00fat!<\/p>\n\n\n\n

    D\u1ee5ng c\u1ee5 c\u1ea7n thi\u1ebft:<\/strong><\/h4>\n\n\n\n

    B\u00ecnh iSi Nitro 1L chuy\u00ean d\u1ee5ng \u2022 1 vi\u00ean \u0111\u1ea1n n\u1ea1p kh\u00ed nit\u01a1 iSi Nitro Charger ($N_2$) \u2022 Ly th\u1ee7y tinh Pint.<\/p>\n\n\n\n

    Nguy\u00ean li\u1ec7u chu\u1ea9n b\u1ecb:<\/strong><\/h4>\n\n\n\n

    800ml \u2013 1000ml c\u00e0 ph\u00ea Cold Brew \u0111\u00e3 \u0111\u01b0\u1ee3c \u01b0\u1edbp l\u1ea1nh s\u00e2u d\u01b0\u1edbi 4\u00b0C.<\/p>\n\n\n\n

    Quy tr\u00ecnh th\u1ef1c hi\u1ec7n t\u1eebng b\u01b0\u1edbc:<\/strong><\/h4>\n\n\n\n

    1. Ki\u1ec3m tra thi\u1ebft b\u1ecb:<\/strong> L\u1eafp gio\u0103ng silicon v\u00e0o \u0111\u1ea7u v\u00f2i.
    2. R\u00f3t c\u00e0 ph\u00ea:<\/strong> Cho cold brew l\u1ea1nh v\u00e0o b\u00ecnh (t\u1ed1i \u0111a 1L).
    3. V\u1eb7n ch\u1eb7t \u0111\u1ea7u b\u00ecnh:<\/strong> V\u1eb7n ren \u0111\u1ea7u b\u00ecnh th\u1eadt kh\u00edt.
    4. N\u1ea1p kh\u00ed:<\/strong> L\u1eafp vi\u00ean \u0111\u1ea1n $N_2$ v\u00e0o \u1ed1ng gi\u1eef v\u00e0 v\u1eb7n ch\u1eb7t cho \u0111\u1ebfn khi nghe ti\u1ebfng x\u00ec kh\u00ed n\u1ea1p v\u00e0o b\u00ecnh.
    5. L\u1eafc \u0111\u1ec1u:<\/strong> L\u1eafc m\u1ea1nh b\u00ecnh 2\u20134 l\u1ea7n theo chi\u1ec1u d\u1ecdc.
    6. R\u00f3t ra ly:<\/strong> D\u1ed1c ng\u01b0\u1ee3c b\u00ecnh 180\u00b0 v\u00e0 b\u00f3p nh\u1eb9 c\u00f2 r\u00f3t v\u00e0o th\u00e0nh ly th\u1ee7y tinh.<\/p>\n\n\n\n

    C\u00e1ch L\u00e0m C\u00e0 Ph\u00ea Nitro B\u1eb1ng H\u1ec7 Th\u1ed1ng Mini-Keg iKegger 2.0<\/strong><\/h3>\n\n\n\n

    H\u1ec7 th\u1ed1ng mini-keg mang l\u1ea1i tr\u1ea3i nghi\u1ec7m r\u00f3t v\u00f2i chuy\u00ean nghi\u1ec7p t\u1ef1a nh\u01b0 qu\u1ea7y bar th\u1ef1c th\u1ee5.<\/p>\n\n\n\n

    T\u1ed5ng th\u1eddi gian th\u1ef1c hi\u1ec7n: Kho\u1ea3ng 5 ph\u00fat.<\/p>\n\n\n\n

    D\u1ee5ng c\u1ee5 c\u1ea7n thi\u1ebft:<\/h4>\n\n\n\n

    B\u00ecnh iKegger 2.0 Mini Keg 2L \u2022 C\u1ee5m v\u00f2i r\u00f3t n\u00fat b\u1ea5m Push Button Tap \u2022 B\u1ed9 \u0111i\u1ec1u \u00e1p Multi Gas Regulator \u2022 Vi\u00ean n\u1ea1p kh\u00ed $N_2$.<\/p>\n\n\n\n

    Nguy\u00ean li\u1ec7u chu\u1ea9n b\u1ecb:<\/strong><\/h4>\n\n\n\n

    2 L\u00edt c\u00e0 ph\u00ea Cold Brew \u01b0\u1edbp l\u1ea1nh s\u00e2u.<\/p>\n\n\n\n

    Quy tr\u00ecnh th\u1ef1c hi\u1ec7n t\u1eebng b\u01b0\u1edbc:<\/h4>\n\n\n\n

    1. R\u00f3t c\u00e0 ph\u00ea:<\/strong> \u0110\u1ed5 2L cold brew v\u00e0o b\u00ecnh inox.
    2. L\u1eafp c\u1ee5m v\u00f2i:<\/strong> V\u1eb7n ch\u1eb7t \u0111\u1ea7u n\u1eafp v\u00f2i r\u00f3t.
    3. K\u1ebft n\u1ed1i b\u1ed9 \u0111i\u1ec1u \u00e1p:<\/strong> L\u1eafp vi\u00ean kh\u00ed nit\u01a1 v\u00e0o van \u0111i\u1ec1u \u00e1p v\u00e0 ch\u1ec9nh m\u1ee9c \u00e1p su\u1ea5t 30\u201340 psi.
    4. L\u1eafc h\u00f2a tan:<\/strong> L\u1eafc b\u00ecnh nh\u1eb9 nh\u00e0ng trong 30 gi\u00e2y \u0111\u1ec3 kh\u00ed ng\u1ea5m \u0111\u1ec1u.
    5. Th\u01b0\u1edfng th\u1ee9c:<\/strong> Nh\u1ea5n n\u00fat v\u00f2i r\u00f3t \u0111\u1ec3 d\u00f2ng c\u00e0 ph\u00ea tu\u00f4n tr\u00e0o ra ly.<\/p>\n\n\n\n

    \u01afu V\u00e0 Nh\u01b0\u1ee3c \u0110i\u1ec3m C\u1ee7a T\u1eebng H\u1ec7 Th\u1ed1ng<\/strong><\/h2>\n\n\n\n

    C\u1ea3 hai h\u1ec7 th\u1ed1ng \u0111\u1ec1u t\u1ea1o ra ch\u1ea5t l\u01b0\u1ee3ng b\u1ecdt tuy\u1ec7t h\u1ea3o, nh\u01b0ng c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 quy m\u00f4 v\u00e0 c\u00f4ng n\u0103ng s\u1eed d\u1ee5ng:<\/p>\n\n\n\n

    \"Comparison
    So s\u00e1nh chi ti\u1ebft th\u00f4ng s\u1ed1 gi\u1eefa iSi Nitro 1L v\u00e0 h\u1ec7 th\u1ed1ng iKegger 2.0.<\/figcaption><\/figure>\n\n\n\n

    B\u00ecnh mini-keg iKegger 2.0 l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng cho c\u00e1c bu\u1ed5i ti\u1ec7c gia \u0111\u00ecnh, v\u0103n ph\u00f2ng ho\u1eb7c ng\u01b0\u1eddi u\u1ed1ng nhi\u1ec1u nh\u1edd dung t\u00edch l\u1edbn 2L v\u00e0 v\u00f2i r\u00f3t sang tr\u1ecdng.<\/p>\n\n\n\n

    Trong khi \u0111\u00f3, b\u00ecnh x\u1ecbt iSi Nitro 1L chi\u1ebfm \u01b0u th\u1ebf tuy\u1ec7t \u0111\u1ed1i v\u1ec1 s\u1ef1 nh\u1ecf g\u1ecdn, d\u1ec5 v\u1ec7 sinh v\u00e0 gi\u00e1 th\u00e0nh \u0111\u1ea7u t\u01b0 ban \u0111\u1ea7u d\u1ec5 ti\u1ebfp c\u1eadn h\u01a1n.<\/p>\n\n\n\n

    L\u1ef1a ch\u1ecdn n\u00e0o ph\u00f9 h\u1ee3p h\u01a1n v\u1edbi kh\u00f4ng gian s\u1ed1ng c\u1ee7a b\u1ea1n?<\/p>\n\n\n\n

    H\u00e3y ch\u1ecdn thi\u1ebft b\u1ecb ch\u00ednh h\u00e3ng \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m an to\u00e0n \u00e1p su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng kh\u00ed n\u1ea1p tinh khi\u1ebft nh\u1ea5t.<\/p>\n\n\n\n

    B\u00ed Quy\u1ebft & M\u1eb9o V\u00e0ng Khi Pha Nitro Cold Brew<\/strong><\/h2>\n\n\n\n
      \n
    • D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng kinh nghi\u1ec7m th\u1ef1c chi\u1ebfn gi\u00fap b\u1ea1n lu\u00f4n c\u00f3 nh\u1eefng ly c\u00e0 ph\u00ea nitro ho\u00e0n h\u1ea3o:<\/li>\n\n\n\n
    • Lu\u00f4n \u01b0\u1edbp l\u1ea1nh c\u00e0 ph\u00ea th\u1eadt s\u00e2u ($<4^\\circ\text{C}$):<\/strong> Ch\u1ea5t l\u1ecfng c\u00e0ng l\u1ea1nh th\u00ec kh\u00ed nit\u01a1 h\u00f2a tan c\u00e0ng b\u1ec1n v\u1eefng, t\u1ea1o hi\u1ec7u \u1ee9ng th\u00e1c \u0111\u1ed5 k\u00e9o d\u00e0i h\u01a1n.<\/li>\n<\/ul>\n\n\n\n
      \"Comparison
      Tr\u00e1i: Nitro pha \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng (b\u1ecdt nhanh tan); Ph\u1ea3i: Nitro pha t\u1eeb c\u00e0 ph\u00ea \u01b0\u1edbp l\u1ea1nh s\u00e2u (b\u1ecdt s\u00e1nh m\u1ecbn b\u1ec1n v\u1eefng).<\/figcaption><\/figure>\n\n\n\n
        \n
      • S\u00e1ng t\u1ea1o h\u01b0\u01a1ng v\u1ecb:<\/strong> K\u1ebft h\u1ee3p cold brew v\u1edbi m\u1ed9t ch\u00fat siro vani, caramel ho\u1eb7c s\u1eefa h\u1ea1t \u0111\u1ec3 t\u1ea1o n\u00ean th\u1ee9c u\u1ed1ng tr\u00e1ng mi\u1ec7ng th\u01a1m ng\u1eady.<\/li>\n\n\n\n
      • V\u1ec7 sinh v\u00f2i r\u00f3t ngay sau khi d\u00f9ng:<\/strong> X\u1ea3 n\u01b0\u1edbc \u1ea5m qua \u0111\u1ea7u v\u00f2i \u0111\u1ec3 tr\u00e1nh c\u1eb7n c\u00e0 ph\u00ea l\u00e0m t\u1eafc ngh\u1ebdn c\u00e1c l\u1ed7 x\u1ed1p si\u00eau nh\u1ecf.<\/li>\n\n\n\n
      • T\u1ef7 l\u1ec7 \u1ee7 cold brew l\u00fd t\u01b0\u1edfng:<\/strong> T\u1ef7 l\u1ec7 1:10 ho\u1eb7c 1:12 mang l\u1ea1i \u0111\u1ed9 \u0111\u1eadm th\u1ec3 ch\u1ea5t ho\u00e0n h\u1ea3o cho kh\u00ed nit\u01a1 b\u00e1m d\u00ednh.<\/li>\n\n\n\n
      • \u0110\u1ecbnh l\u01b0\u1ee3ng kh\u00ed n\u1ea1p:<\/strong> 1 vi\u00ean $N_2$ (2.4g) \u0111\u1ee7 cho 1L c\u00e0 ph\u00ea; kh\u00f4ng n\u1ea1p qu\u00e1 nhi\u1ec1u vi\u00ean g\u00e2y l\u00e3ng ph\u00ed.<\/li>\n\n\n\n
      • Ngh\u1ec7 thu\u1eadt r\u00f3t ly:<\/strong> Ch\u1ecdn ly Pint th\u1ee7y tinh cao, nghi\u00eang ly 45\u00b0 v\u00e0 r\u00f3t s\u00e1t th\u00e0nh ly \u0111\u1ec3 k\u00edch ho\u1ea1t d\u00f2ng cu\u1ed9n \u0111\u1ed1i l\u01b0u.<\/li>\n<\/ul>\n\n\n\n
        \"Three
        C\u00e0 ph\u00ea Nitro ph\u1ee5c v\u1ee5 trong c\u00e1c d\u00e1ng ly kh\u00e1c nhau, \u0111\u1eb9p nh\u1ea5t tr\u00ean ly th\u1ee7y tinh Pint.<\/figcaption><\/figure>\n\n\n\n

        V\u00ec Sao C\u00e0 Ph\u00ea Nitro Cold Brew L\u1ea1i Ngon \u0110\u1ebfn Th\u1ebf?<\/strong><\/h2>\n\n\n\n

        B\u1edfi v\u00ec \u0111\u00e2y l\u00e0 cu\u1ed9c h\u00f4n ph\u1ed1i ho\u00e0n h\u1ea3o gi\u1eefa ph\u01b0\u01a1ng ph\u00e1p \u1ee7 l\u1ea1nh (v\u1ed1n \u0111\u00e3 gi\u1ea3m 70% \u0111\u1ed9 chua so v\u1edbi pha n\u00f3ng) v\u00e0 h\u00e0ng tri\u1ec7u b\u1ecdt kh\u00ed nit\u01a1 si\u00eau nh\u1ecf.<\/p>\n\n\n\n

        Kh\u00e1c v\u1edbi kh\u00ed $\text{CO}_2$ tan trong n\u01b0\u1edbc t\u1ea1o ra axit cacbonic l\u00e0m chua v\u00e0 sinh b\u1ecdt ga r\u00e1t l\u01b0\u1ee1i, kh\u00ed nit\u01a1 ($N_2$) tr\u01a1 v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc, kh\u00f4ng l\u00e0m \u0111\u1ed5i v\u1ecb c\u00e0 ph\u00ea m\u00e0 ch\u1ec9 t\u1ea1o n\u00ean l\u1edbp b\u1ecdt m\u1ecbn m\u00e0ng nh\u01b0 nhung.<\/p>\n\n\n\n

        M\u1eb7t kh\u00e1c, n\u1ebfu d\u00f9ng kh\u00ed $N_2O$ (kh\u00ed l\u00e0m kem t\u01b0\u01a1i), b\u1ecdt s\u1ebd b\u1ecb qu\u00e1 d\u00e0y v\u00e0 c\u1ee9ng, l\u00e0m m\u1ea5t \u0111i t\u00ednh linh ho\u1ea1t c\u1ee7a d\u00f2ng ch\u1ea3y c\u00e0 ph\u00ea.<\/p>\n\n\n\n

        \"Glass
        Kh\u00ed N2O t\u1ea1o k\u1ebft c\u1ea5u b\u1ecdt si\u00eau d\u00e0y t\u1ef1a kem t\u01b0\u01a1i thay v\u00ec b\u1ecdt m\u1ecbn l\u1ecfng c\u1ee7a N2.<\/figcaption><\/figure>\n\n\n\n

        C\u00e1c ph\u00e9p \u0111o khoa h\u1ecdc cho th\u1ea5y b\u1ecdt kh\u00ed nit\u01a1 $N_2$ nh\u1ecf h\u01a1n b\u1ecdt $\text{CO}_2$ t\u1edbi 100 l\u1ea7n, \u0111\u00e1nh l\u1eeba v\u1ecb gi\u00e1c t\u1ea1o c\u1ea3m gi\u00e1c ng\u1ecdt ng\u00e0o v\u00e0 b\u00e9o ng\u1eady t\u1ef1 nhi\u00ean m\u00e0 ho\u00e0n to\u00e0n kh\u00f4ng c\u1ea7n th\u00eam \u0111\u01b0\u1eddng hay s\u1eefa.<\/p>\n\n\n\n

        \"Comparison
        B\u1ea3ng so s\u00e1nh chi ti\u1ebft th\u1ec3 t\u00edch v\u00e0 hi\u1ec7u qu\u1ea3 t\u1ea1o b\u1ecdt gi\u1eefa vi\u00ean n\u1ea1p N2O v\u00e0 N2.<\/figcaption><\/figure>\n\n\n\n