{"id":1534,"date":"2021-03-16T05:52:48","date_gmt":"2021-03-16T05:52:48","guid":{"rendered":"https:\/\/dryingplant.com\/?p=1534"},"modified":"2021-05-07T07:54:09","modified_gmt":"2021-05-07T07:54:09","slug":"red-dates-drying-solution","status":"publish","type":"post","link":"https:\/\/dryingplant.com\/vi\/red-dates-drying-solution\/","title":{"rendered":"Dung d\u1ecbch s\u1ea5y ch\u00e0 l\u00e0 v\u00e0 ch\u00e0 l\u00e0 \u0111\u1ecf"},"content":{"rendered":"
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\n 4.9\/5 - (12 b\u00ecnh ch\u1ecdn) <\/div>\n <\/div>\n\n

S\u1ef1 ra \u0111\u1eddi c\u1ee7a ch\u00e0 l\u00e0 \u0111\u1ecf <\/h2>\n\n\n\n
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\"t\u00e1o
T\u00e1o t\u00e0u kh\u00f4<\/figcaption><\/figure>\n<\/div>\n\n\n\n
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L\u00e0 m\u1ed9t lo\u1ea1i th\u1ef1c ph\u1ea9m t\u1ed1t cho s\u1ee9c kh\u1ecfe truy\u1ec1n th\u1ed1ng \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi bi\u1ebft \u0111\u1ebfn, ch\u00e0 l\u00e0 \u0111\u1ecf ch\u1ee9a r\u1ea5t nhi\u1ec1u ch\u1ea5t dinh d\u01b0\u1ee1ng. H\u1ea7u h\u1ebft ch\u00fang \u0111\u1ec1u \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 v\u00e0 \u0111\u01b0\u1ee3c ng\u01b0\u1eddi ti\u00eau d\u00f9ng \u0103n tr\u1ef1c ti\u1ebfp d\u01b0\u1edbi d\u1ea1ng tr\u00e1i c\u00e2y s\u1ea5y kh\u00f4 kh\u00f4ng c\u1ea7n l\u00e0m s\u1ea1ch. Ngo\u00e0i ra, c\u00e1c v\u00f9ng tr\u1ed3ng ch\u00e0 l\u00e0 \u0111\u1ecf t\u01b0\u01a1ng \u0111\u1ed1i t\u1eadp trung, h\u1ea7u h\u1ebft ch\u00e0 l\u00e0 t\u01b0\u01a1i \u0111\u01b0\u1ee3c thu ho\u1ea1ch v\u00e0o m\u00f9a thu g\u1ea7n nh\u01b0 c\u00f9ng th\u1eddi \u0111i\u1ec3m v\u00e0 ph\u1ee5c v\u1ee5 cho to\u00e0n th\u1ecb tr\u01b0\u1eddng.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u00e0m kh\u00f4 t\u00e1o t\u00e0u?<\/h2>\n\n\n\n

C\u1ed1t l\u00f5i c\u1ee7a qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn ch\u00e0 l\u00e0 \u0111\u1ecf l\u00e0 s\u1ea5y kh\u00f4. Qu\u00e1 tr\u00ecnh s\u1ea5y kh\u00f4 bao g\u1ed3m s\u1ef1 bay h\u01a1i c\u1ee7a n\u01b0\u1edbc v\u00e0 chuy\u1ec3n h\u00f3a \u0111\u01b0\u1eddng v\u1edbi m\u1ee5c \u0111\u00edch duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng ban \u0111\u1ea7u c\u1ee7a t\u00e1o t\u00e0u c\u00e0ng nhi\u1ec1u c\u00e0ng t\u1ed1t. \u0110\u1ec3 b\u1ea3o qu\u1ea3n, v\u1eadn chuy\u1ec3n, b\u00e1n ra, ch\u00e0 l\u00e0 t\u01b0\u01a1i \u0111\u1ecf ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch, s\u1ea5y kh\u00f4, \u0111\u1ec3 ngu\u1ed9i, l\u00e0m m\u1ec1m, kh\u1eed tr\u00f9ng, \u0111\u00f3ng g\u00f3i.<\/p>\n\n\n\n

\"Qu\u00e1
Qu\u00e1 tr\u00ecnh s\u1ea5y ch\u00e0 l\u00e0 \u0111\u1ecf<\/figcaption><\/figure><\/div>\n\n\n\n

Ch\u00e0 l\u00e0 \u0111\u1ecf c\u00f3 r\u1ea5t nhi\u1ec1u \u0111\u01b0\u1eddng. Trong s\u1ed1 \u0111\u00f3, polysaccharide kh\u00f4ng c\u00f3 v\u1ecb ng\u1ecdt v\u00e0 ch\u1ec9 tr\u1edf n\u00ean ng\u1ecdt sau khi \u0111\u01b0\u1ee3c chuy\u1ec3n h\u00f3a th\u00e0nh \u0111\u01b0\u1eddng \u0111\u01a1n nh\u1edd ch\u1ee9c n\u0103ng c\u1ee7a c\u00e1c enzyme sinh h\u1ecdc. \u0110\u00f3 l\u00e0 l\u00fd do t\u1ea1i sao t\u00e1o t\u00e0u ch\u1eefa b\u1ec7nh l\u1ea1i c\u00f3 v\u1ecb ng\u1ecdt. N\u1ebfu mu\u1ed1n \u0111\u1ea3o ng\u01b0\u1ee3c ho\u00e0n to\u00e0n \u0111\u01b0\u1eddng, ch\u00fang ta c\u1ea7n t\u0103ng c\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c enzym sinh h\u1ecdc. Sau m\u1ed9t th\u1eddi gian d\u00e0i th\u1ef1c h\u00e0nh \u1edf ch\u00fang t\u00f4i l\u00f2 s\u1ea5y<\/a><\/strong>, ch\u00fang t\u00f4i nh\u1eadn th\u1ea5y nhi\u1ec7t \u0111\u1ed9 th\u00edch h\u1ee3p nh\u1ea5t \u0111\u1ec3 chuy\u1ec3n h\u00f3a \u0111\u01b0\u1eddng ho\u00e0n to\u00e0n l\u00e0 kho\u1ea3ng 60\u00b0C.<\/p>\n\n\n\n

Qu\u00e1 tr\u00ecnh s\u1ea5y ch\u00e0 l\u00e0 \u0111\u1ecf<\/h2>\n\n\n\n

Trong qu\u00e1 tr\u00ecnh s\u1ea5y t\u00e1o \u0111\u1ecf c\u00f3 nhi\u1ec1u chi ti\u1ebft c\u1ea7n l\u00e0m r\u00f5. N\u00f3i chung, qu\u00e1 tr\u00ecnh s\u1ea5y kh\u00f4 \u0111\u01b0\u1ee3c chia th\u00e0nh b\u1ed1n b\u01b0\u1edbc: l\u00e0m n\u00f3ng tr\u01b0\u1edbc, bay h\u01a1i, s\u1ea5y kh\u00f4, l\u00e0m m\u00e1t. Sau \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba v\u00e0 gi\u1edbi thi\u1ec7u quy tr\u00ecnh trong qu\u00e1 tr\u00ecnh s\u1ea5y kh\u00f4.<\/p>\n\n\n\n

L\u00e0m n\u00f3ng tr\u01b0\u1edbc:<\/strong> N\u1ebfu ch\u00fang ta \u0111\u1eb7t tr\u1ef1c ti\u1ebfp ch\u00e0 l\u00e0 \u0111\u1ecf v\u00e0o\u00a0m\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u1ec7t \u0111\u1ed9 th\u00edch h\u1ee3p cho\u00a0s\u1ef1 chuy\u1ec3n h\u00f3a \u0111\u01b0\u1eddng, th\u00ec s\u1ef1 ch\u00eanh l\u1ec7ch\u00a0nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao s\u1ebd khi\u1ebfn ch\u00e0 l\u00e0 \u0111\u1ecf t\u1ea1o ra ph\u1ea3n \u1ee9ng b\u1ea3o v\u1ec7. L\u1ed7 t\u1ebf b\u00e0o tr\u00ean da s\u1ebd co l\u1ea1i\u00a0v\u00e0 l\u1edbp v\u1ecf s\u1ebd tr\u1edf n\u00ean c\u1ee9ng \u0111\u1ec3 ng\u0103n n\u01b0\u1edbc\u00a0b\u1ed1c h\u01a1i. Do \u0111\u00f3, c\u1ea7n ph\u1ea3i gia nhi\u1ec7t tr\u01b0\u1edbc \u0111\u1ea7y \u0111\u1ee7 trong qu\u00e1 tr\u00ecnh s\u1ea5y s\u1edbm \u0111\u1ec3 chu\u1ea9n b\u1ecb cho qu\u00e1 tr\u00ecnh bay h\u01a1i. \u0110\u1ea7u ti\u00ean, ch\u00e0 l\u00e0 \u0111\u1ecf c\u1ea7n \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 \u1edf nhi\u1ec7t \u0111\u1ed9 35\u00b0C trong 6-10 gi\u1edd. Khi nhi\u1ec7t \u0111\u1ed9 c\u1ee7a ch\u00e0 l\u00e0 \u0111\u1ecf l\u00ean t\u1edbi 45\u00b0C, ng\u00f3n tay c\u1ee7a b\u1ea1n s\u1ebd c\u00f3 c\u1ea3m gi\u00e1c n\u00f3ng khi ch\u1ea1m v\u00e0o. Sau khi ph\u01a1i kh\u00f4 kho\u1ea3ng 7-8 ti\u1ebfng, d\u00f9ng ng\u00f3n tay \u1ea5n v\u00e0o ng\u00e0y \u0111\u1ecf v\u00e0 c\u00e1c n\u1ebfp nh\u0103n s\u1ebd xu\u1ea5t hi\u1ec7n tr\u00ean b\u1ec1 m\u1eb7t. Khi nhi\u1ec7t \u0111\u1ed9 \u1edf m\u1ee9c 45\u00b0C-48\u00b0C, tr\u00ean da s\u1ebd xu\u1ea5t hi\u1ec7n m\u1ed9t v\u00e0i gi\u1ecdt n\u01b0\u1edbc nh\u1ecf. <\/p>\n\n\n\n

Bay h\u01a1i:<\/strong> T\u0103ng nhi\u1ec7t \u0111\u1ed9 l\u00ean 65\u00b0C\u00a0(L\u01b0u \u00fd: nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng \u0111\u01b0\u1ee3c cao h\u01a1n 70\u00b0C)\u00a0trong v\u00f2ng 8-12 gi\u1edd \u0111\u1ec3 l\u00e0m bay h\u01a1i ph\u1ea7n l\u1edbn n\u01b0\u1edbc t\u1ef1 do. Gi\u1eef nhi\u1ec7t \u0111\u1ed9 trong nh\u00e0 \u1ed5n \u0111\u1ecbnh \u0111\u1ec3 bay h\u01a1i li\u00ean t\u1ee5c. Qu\u00e1 tr\u00ecnh s\u1ea5y di\u1ec5n ra t\u1ed1t \u0111\u1eb9p khi c\u00e1c n\u1ebfp nh\u0103n xu\u1ea5t hi\u1ec7n tr\u00ean b\u1ec1 m\u1eb7t.<\/p>\n\n\n\n

S\u1ea5y kh\u00f4:<\/strong> Khi nhi\u1ec7t \u0111\u1ed9 \u1edf ng\u00e0y \u0111\u1ecf \u0111\u1ed3ng \u0111\u1ec1u th\u00ec b\u01b0\u1edbc n\u00e0y s\u1ebd k\u1ebft th\u00fac trong v\u00f2ng 6 gi\u1edd. Trong giai \u0111o\u1ea1n n\u00e0y, \u0111\u1ed9 \u1ea9m c\u1ee7a ch\u00e0 l\u00e0 kh\u00f4ng cao n\u00ean c\u1ea7n ch\u00fa \u00fd nhi\u1ec1u h\u01a1n \u0111\u1ebfn vi\u1ec7c ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9. T\u1ed1t nh\u1ea5t l\u00e0 gi\u1eef nhi\u1ec7t \u0111\u1ed9 \u1edf m\u1ee9c 50\u00b0C. T\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00e0y, nh\u00e2n lo\u1ea1i t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u00e3 b\u1ecb t\u1eeb ch\u1ed1i. Khi n\u01b0\u1edbc trong ch\u00e0 l\u00e0 \u0111\u1ecf d\u1ea7n d\u1ea7n \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng th\u00ec qu\u00e1 tr\u00ecnh ph\u01a1i kh\u00f4 c\u0169ng ho\u00e0n t\u1ea5t. L\u01b0u \u00fd ch\u00e0 l\u00e0 kh\u00f4 ph\u1ea3i \u0111\u01b0\u1ee3c l\u1ea5y ra k\u1ecbp th\u1eddi.<\/p>\n\n\n\n

L\u00e0m m\u00e1t:<\/strong> Gi\u1eef th\u00f4ng gi\u00f3 v\u00e0 t\u1ea3n nhi\u1ec7t t\u1ed1t cho ch\u00e0 l\u00e0 \u0111\u1ecf kh\u00f4. Ch\u1ea5t ch\u00fang l\u00ean nhau cho \u0111\u1ebfn khi ngu\u1ed9i. N\u1ebfu ch\u00e0 l\u00e0 kh\u00f4 ch\u1ec9 \u0111\u01b0\u1ee3c l\u1ea5y ra kh\u1ecfi t\u1ee7 v\u00e0 ch\u1ea5t tr\u1ef1c ti\u1ebfp v\u00e0o nh\u00e0 kho, \u0111\u01b0\u1eddng trong ch\u00fang s\u1ebd l\u00ean men v\u00e0 b\u1ecb h\u1ecfng, \u0111\u1ed3ng th\u1eddi pectose s\u1ebd b\u1ecb ph\u00e2n h\u1ee7y th\u00e0nh pectin v\u00e0 axit pectic do nhi\u1ec7t \u0111\u1ed9 cao. V\u00ec v\u1eady, c\u1ea7n \u0111\u1ee3i \u0111\u1ebfn v\u00f9ng l\u1ea1nh h\u1eb3n r\u1ed3i m\u1edbi ch\u1ea5t \u0111\u1ed1ng.<\/p>\n\n\n\n

C\u00f4ng d\u1ee5ng c\u1ee7a t\u00e1o t\u00e0u kh\u00f4<\/h2>\n\n\n\n