{"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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\u0110\u00e1nh gi\u00e1 b\u00e0i vi\u1ebft n\u00e0y<\/span> <\/div> <\/div>

S\u1ef1 ra \u0111\u1eddi c\u1ee7a ch\u00e0 l\u00e0 \u0111\u1ecf <\/h2>
\"t\u00e1o
T\u00e1o t\u00e0u kh\u00f4<\/figcaption><\/figure> <\/div>

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> <\/div> <\/div>

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

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>

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

T\u00e1o \u0111\u1ecf r\u1ea5t gi\u00e0u \u0111\u01b0\u1eddng. Trong s\u1ed1 \u0111\u00f3, polysaccharide kh\u00f4ng ng\u1ecdt v\u00e0 ch\u1ec9 tr\u1edf n\u00ean ng\u1ecdt sau khi b\u1ecb ph\u00e2n h\u1ee7y th\u00e0nh \u0111\u01b0\u1eddng \u0111\u01a1n gi\u1ea3n b\u1edfi ch\u1ee9c n\u0103ng c\u1ee7a enzym sinh h\u1ecdc. \u0110\u00e2y l\u00e0 l\u00fd do t\u1ea1i sao ch\u00e0 l\u00e0 \u0111\u00e3 qua ch\u1ebf bi\u1ebfn l\u1ea1i ng\u1ecdt. N\u1ebfu ch\u00fang ta mu\u1ed1n chuy\u1ec3n h\u00f3a \u0111\u01b0\u1eddng ho\u00e0n to\u00e0n, ch\u00fang ta c\u1ea7n t\u0103ng c\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a enzym sinh h\u1ecdc. Sau m\u1ed9t th\u1eddi gian d\u00e0i th\u1ef1c h\u00e0nh trong l\u00f2 s\u1ea5y<\/a><\/strong> c\u1ee7a ch\u00fang t\u00f4i, ch\u00fang t\u00f4i \u0111\u00e3 t\u00ecm th\u1ea5y nhi\u1ec7t \u0111\u1ed9 ph\u00f9 h\u1ee3p nh\u1ea5t \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i \u0111\u01b0\u1eddng ho\u00e0n to\u00e0n l\u00e0 kho\u1ea3ng 60\u00b0C.<\/p>

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

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>

Ti\u1ec1n l\u00e0m n\u00f3ng:<\/strong> N\u1ebfu ch\u00fang ta cho t\u00e1o \u0111\u1ecf tr\u1ef1c ti\u1ebfp v\u00e0o m\u00f4i tr\u01b0\u1eddng c\u00f3 nhi\u1ec7t \u0111\u1ed9 th\u00edch h\u1ee3p cho qu\u00e1 tr\u00ecnh chuy\u1ec3n h\u00f3a \u0111\u01b0\u1eddng, s\u1ef1 ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 l\u1edbn s\u1ebd khi\u1ebfn t\u00e1o \u0111\u1ecf ph\u1ea3n \u1ee9ng b\u1ea3o v\u1ec7. L\u1ed7 ch\u00e2n l\u00f4ng tr\u00ean v\u1ecf s\u1ebd co l\u1ea1i v\u00e0 l\u1edbp v\u1ecf s\u1ebd tr\u1edf n\u00ean c\u1ee9ng \u0111\u1ec3 ng\u0103n n\u01b0\u1edbc bay h\u01a1i. Do \u0111\u00f3, c\u1ea7n ph\u1ea3i l\u00e0m n\u00f3ng tr\u01b0\u1edbc \u0111\u1ea7y \u0111\u1ee7 trong giai \u0111o\u1ea1n \u0111\u1ea7u s\u1ea5y \u0111\u1ec3 chu\u1ea9n b\u1ecb cho qu\u00e1 tr\u00ecnh bay h\u01a1i. \u0110\u1ea7u ti\u00ean, t\u00e1o \u0111\u1ecf c\u1ea7n \u0111\u01b0\u1ee3c s\u1ea5y \u1edf 35\u00b0C trong 6-10 gi\u1edd. Khi nhi\u1ec7t \u0111\u1ed9 c\u1ee7a t\u00e1o \u0111\u1ecf \u0111\u1ea1t 45\u00b0C, b\u1ea1n s\u1ebd c\u1ea3m th\u1ea5y n\u00f3ng khi ch\u1ea1m v\u00e0o. Sau khi s\u1ea5y trong 7-8 gi\u1edd, d\u00f9ng ng\u00f3n tay \u1ea5n v\u00e0o t\u00e1o \u0111\u1ecf v\u00e0 b\u1ec1 m\u1eb7t s\u1ebd xu\u1ea5t hi\u1ec7n n\u1ebfp nh\u0103n. Khi nhi\u1ec7t \u0111\u1ed9 \u1edf m\u1ee9c 45\u00b0C-48\u00b0C, s\u1ebd c\u00f3 m\u1ed9t v\u00e0i gi\u1ecdt n\u01b0\u1edbc nh\u1ecf tr\u00ean v\u1ecf c\u1ee7a ch\u00fang. <\/p>

Bay h\u01a1i:<\/strong> T\u0103ng nhi\u1ec7t \u0111\u1ed9 l\u00ean 65\u00b0C (L\u01b0u \u00fd: nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng \u0111\u01b0\u1ee3c cao h\u01a1n 70\u00b0C) trong v\u00f2ng 8-12 gi\u1edd \u0111\u1ec3 bay h\u01a1i h\u1ea7u h\u1ebft l\u01b0\u1ee3ng 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 khi b\u1ec1 m\u1eb7t xu\u1ea5t hi\u1ec7n n\u1ebfp nh\u0103n.<\/p>

L\u00e0m kh\u00f4:<\/strong> Khi nhi\u1ec7t \u0111\u1ed9 trong t\u00e1o \u0111\u1ecf \u0111\u1ed3ng \u0111\u1ec1u, giai \u0111o\u1ea1n n\u00e0y s\u1ebd k\u1ebft th\u00fac trong v\u00f2ng 6 gi\u1edd. Trong giai \u0111o\u1ea1n n\u00e0y, h\u00e0m l\u01b0\u1ee3ng \u1ea9m c\u1ee7a t\u00e1o \u0111\u1ecf kh\u00f4ng cao, do \u0111\u00f3 c\u1ea7n ch\u00fa \u00fd 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 50\u00b0C. L\u00fac n\u00e0y, \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u00e3 gi\u1ea3m. Khi n\u01b0\u1edbc trong t\u00e1o \u0111\u1ecf d\u1ea7n c\u00e2n b\u1eb1ng, qu\u00e1 tr\u00ecnh s\u1ea5y ho\u00e0n t\u1ea5t. L\u01b0u \u00fd r\u1eb1ng t\u00e1o \u0111\u1ecf \u0111\u00e3 s\u1ea5y kh\u00f4 c\u1ea7n \u0111\u01b0\u1ee3c l\u1ea5y ra k\u1ecbp th\u1eddi.<\/p>

L\u00e0m ngu\u1ed9i:<\/strong> Gi\u1eef th\u00f4ng gi\u00f3 t\u1ed1t v\u00e0 t\u1ea3n nhi\u1ec7t cho t\u00e1o \u0111\u1ecf \u0111\u00e3 s\u1ea5y. Ch\u1ea5t \u0111\u1ed1ng ch\u00fang cho \u0111\u1ebfn khi ngu\u1ed9i. N\u1ebfu t\u00e1o \u0111\u1ecf \u0111\u00e3 s\u1ea5y v\u1eeba l\u1ea5y ra kh\u1ecfi t\u1ee7 v\u00e0 ch\u1ea5t \u0111\u1ed1ng tr\u1ef1c ti\u1ebfp trong kho, \u0111\u01b0\u1eddng c\u1ee7a ch\u00fang s\u1ebd l\u00ean men v\u00e0 b\u1ecb h\u1ecfng, v\u00e0 pectin s\u1ebd b\u1ecb ph\u00e2n h\u1ee7y th\u00e0nh pectin v\u00e0 axit pectic do nhi\u1ec7t \u0111\u1ed9 cao. Do \u0111\u00f3, c\u1ea7n \u0111\u1ee3i cho \u0111\u1ebfn khi ho\u00e0n to\u00e0n ngu\u1ed9i tr\u01b0\u1edbc khi ch\u1ea5t \u0111\u1ed1ng.<\/p>

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