{"id":2730,"date":"2021-07-13T02:34:44","date_gmt":"2021-07-13T02:34:44","guid":{"rendered":"https:\/\/dryingplant.com\/?p=2730"},"modified":"2021-07-13T02:34:48","modified_gmt":"2021-07-13T02:34:48","slug":"the-common-vegetable-drying-process","status":"publish","type":"post","link":"https:\/\/dryingplant.com\/vi\/the-common-vegetable-drying-process\/","title":{"rendered":"Quy tr\u00ecnh s\u1ea5y rau th\u00f4ng th\u01b0\u1eddng"},"content":{"rendered":"
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\u0110\u00e1nh gi\u00e1 b\u00e0i vi\u1ebft n\u00e0y<\/span> <\/div> <\/div>

V\u00e0o m\u00f9a thu ho\u1ea1ch rau, m\u1ed9t khi x\u1ea3y ra t\u00ecnh tr\u1ea1ng b\u00e1n ch\u1eadm ho\u1eb7c th\u1eddi ti\u1ebft m\u01b0a li\u00ean t\u1ee5c, m\u1ed9t l\u01b0\u1ee3ng l\u1edbn rau s\u1ebd b\u1ecb th\u1ed1i do kh\u00f4ng b\u1ea3o qu\u1ea3n \u0111\u01b0\u1ee3c t\u01b0\u01a1i, g\u00e2y thi\u1ec7t h\u1ea1i kinh t\u1ebf kh\u00f4ng nh\u1ecf cho ng\u01b0\u1eddi n\u00f4ng d\u00e2n. V\u00ec l\u00fd do n\u00e0y, n\u00f4ng d\u00e2n tr\u1ed3ng tr\u1ecdt ph\u01a1i kh\u00f4 v\u00e0 kh\u1eed n\u01b0\u1edbc cho rau r\u1ed3i b\u00e1n d\u01b0\u1edbi d\u1ea1ng rau kh\u00f4.\u00a0C\u00e1c s\u1ea3n ph\u1ea9m ch\u1ebf bi\u1ebfn t\u1eeb rau qu\u1ea3 kh\u1eed n\u01b0\u1edbc c\u00f3 h\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc th\u1ea5p v\u00e0 c\u00f3 th\u1ec3 \u1ee9c ch\u1ebf hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a vi sinh v\u1eadt v\u00e0 enzyme trong m\u00f4, do \u0111\u00f3 k\u00e9o d\u00e0i th\u1eddi gian b\u1ea3o qu\u1ea3n, gi\u1ea3m th\u1ec3 t\u00edch, gi\u1ea3m tr\u1ecdng l\u01b0\u1ee3ng, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c b\u1ea3o qu\u1ea3n v\u00e0 v\u1eadn chuy\u1ec3n.<\/p>

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 l\u00e0m kh\u00f4 rau?<\/h2>
\"Ph\u00f2ng
Ph\u00f2ng s\u1ea5y rau<\/figcaption><\/figure><\/div>

Nh\u00ecn chung, \u0111\u1ed9 \u1ea9m c\u1ee7a rau t\u01b0\u01a1i th\u01b0\u1eddng kho\u1ea3ng 70%-90%, trong khi \u0111\u1ed9 \u1ea9m c\u1ee7a rau kh\u1eed n\u01b0\u1edbc ho\u1eb7c rau kh\u00f4 sau khi s\u1ea5y l\u00e0 kho\u1ea3ng 6%-8%. Hi\u1ec7n nay, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p s\u1ea5y rau c\u1ee7 kh\u1eed n\u01b0\u1edbc ch\u1ee7 y\u1ebfu bao g\u1ed3m ph\u01a1i n\u1eafng t\u1ef1 nhi\u00ean v\u00e0 s\u1ea5y nh\u00e2n t\u1ea1o. S\u1ea5y t\u1ef1 nhi\u00ean tuy ti\u1ebft ki\u1ec7m nh\u01b0ng d\u1ec5 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi th\u1eddi ti\u1ebft, ch\u1ea5t l\u01b0\u1ee3ng s\u1ea5y kh\u00f4ng \u0111\u1ea3m b\u1ea3o, \u0111\u1eb7c bi\u1ec7t l\u00e0 m\u00e0u s\u1eafc c\u1ee7a rau c\u1ee7, \u0111\u1ed3ng th\u1eddi d\u1ec5 b\u1ecb c\u00f4n tr\u00f9ng t\u1ea5n c\u00f4ng trong qu\u00e1 tr\u00ecnh b\u1ea3o qu\u1ea3n sau n\u00e0y. V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7, ng\u00e0y c\u00e0ng nhi\u1ec1u ng\u01b0\u1eddi tr\u1ed3ng rau l\u1ef1a ch\u1ecdn m\u00e1y s\u1ea5y b\u01a1m nhi\u1ec7t n\u0103ng l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed \u0111\u1ec3 s\u1ea5y rau. M\u00e1y s\u1ea5y rau qu\u1ea3 do c\u00f4ng ty ch\u00fang t\u00f4i s\u1ea3n xu\u1ea5t s\u1eed d\u1ee5ng b\u01a1m nhi\u1ec7t n\u0103ng l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed \u0111\u1ec3 s\u01b0\u1edfi \u1ea5m, \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p s\u1ea5y \u1edf nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh v\u00e0 th\u1ea5p v\u00e0 c\u00f3 th\u1ec3 \u0111\u1eb7t nhi\u1ec1u kho\u1ea3ng th\u1eddi gian \u0111\u1ec3 l\u00e0m kh\u00f4 rau \u1edf c\u00e1c nhi\u1ec7t \u0111\u1ed9 kh\u00e1c nhau. Rau s\u1ea5y c\u00f3 h\u00ecnh th\u1ee9c \u0111\u1eb9p, h\u00ecnh th\u1ee9c \u0111\u1eb9p v\u00e0 m\u00e0u s\u1eafc t\u1ef1 nhi\u00ean, rau ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>

M\u01b0\u1eddi lo\u1ea1i quy tr\u00ecnh s\u1ea5y rau<\/h2>

H\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i rau s\u1ea5y kh\u00f4 c\u1ea7n gi\u1eef \u0111\u01b0\u1ee3c m\u00e0u s\u1eafc t\u1ef1 nhi\u00ean v\u00e0 h\u00ecnh th\u1ee9c \u0111\u1eb9p m\u1eaft ban \u0111\u1ea7u. Qu\u00e1 tr\u00ecnh s\u1ea5y kh\u00f4 c\u1ea7n ph\u1ea3i d\u1ef1a tr\u00ean\u00a0c\u00e1c giai \u0111o\u1ea1n kh\u00e1c nhau, th\u1eddi gian kh\u00e1c nhau v\u00e0 nhi\u1ec7t \u0111\u1ed9 kh\u00e1c nhau. Trong qu\u00e1 tr\u00ecnh s\u1ea5y, \u0111\u1ed9 \u1ea9m trong ph\u00f2ng s\u1ea5y c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c rau s\u1ea5y \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng cao. H\u00f4m nay, t\u00f4i s\u1ebd gi\u1edbi thi\u1ec7u ng\u1eafn g\u1ecdn cho c\u00e1c b\u1ea1n v\u1ec1 quy tr\u00ecnh s\u1ea5y kh\u00f4 m\u1ed9t s\u1ed1 lo\u1ea1i rau.<\/p>

Qu\u00e1 tr\u00ecnh s\u1ea5y m\u00f9 t\u1ea1t <\/h3>

Rau m\u00f9 t\u1ea1t th\u01b0\u1eddng \u0111\u01b0\u1ee3c chia th\u00e0nh hai qu\u00e1 tr\u00ecnh.
Lo\u1ea1i A: L\u00e0m s\u1ea1ch m\u00f9 t\u1ea1t t\u01b0\u01a1i tr\u1ef1c ti\u1ebfp v\u00e0 cho tr\u1ef1c ti\u1ebfp v\u00e0o khay c\u1ee7a ph\u00f2ng s\u1ea5y;
Lo\u1ea1i B: b\u1ea3o d\u01b0\u1ee1ng \u1edf nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 b\u1ea3o v\u1ec7 m\u00e0u tr\u01b0\u1edbc khi s\u1ea5y. C\u1ea3i b\u1eb9 kh\u00f4 s\u1ea5y theo c\u00e1ch n\u00e0y c\u00f3 h\u00ecnh th\u1ee9c \u0111\u1eb9p, m\u00e0u s\u1eafc t\u01b0\u01a1i s\u00e1ng, g\u1ea7n gi\u1ed1ng v\u1edbi m\u00e0u tr\u01b0\u1edbc khi s\u1ea5y.
Rau c\u1ea3i c\u1ea7n \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 trong nhi\u1ec1u kho\u1ea3ng th\u1eddi gian, v\u1edbi nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m kh\u00e1c nhau. Giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ea7n t\u0103ng c\u01b0\u1eddng h\u00fat \u1ea9m v\u00e0 gi\u1ea3m \u0111\u1ed9 \u1ea9m kh\u00f4 xu\u1ed1ng 60-70%. Sau \u0111\u00f3 t\u0103ng d\u1ea7n nhi\u1ec7t \u0111\u1ed9 s\u1ea5y v\u00e0 c\u00f3 th\u1ec3 l\u00e0m n\u00f3ng \u0111\u1ebfn 70-75% \u1edf giai \u0111o\u1ea1n sau. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 th\u1ec3 r\u00fat ng\u1eafn th\u1eddi gian s\u1ea5y.<\/p>

\"Qu\u00e1
Qu\u00e1 tr\u00ecnh s\u1ea5y m\u00f9 t\u1ea1t<\/figcaption><\/figure><\/div>

Qu\u00e1 tr\u00ecnh s\u1ea5y c\u1ea3i xoong <\/h3>

\u0110\u1ed9 \u1ea9m c\u1ee7a c\u1ea3i xoong t\u01b0\u01a1i l\u00e0 kho\u1ea3ng 90%, \u0111\u1ed9 \u1ea9m c\u1ea7n thi\u1ebft \u0111\u1ec3 s\u1ea5y kh\u00f4 l\u00e0 13%. To\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh s\u1ea5y kh\u00f4 kho\u1ea3ng 15 gi\u1edd, nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 50-65 (c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh), nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m \u0111\u1ed3ng \u0111\u1ec1u, lu\u1ed3ng kh\u00f4ng kh\u00ed \u0111\u1ed3ng \u0111\u1ec1u.
To\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh s\u1ea5y kh\u00f4 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh hai giai \u0111o\u1ea1n:<\/p>

Giai \u0111o\u1ea1n 1: T\u0103ng nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng s\u1ea5y l\u00ean 40-45, t\u0103ng l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed trong kho\u1ea3ng 5 gi\u1edd, ch\u1ee7 y\u1ebfu \u0111\u1ec3 s\u1ea5y kh\u00f4 c\u1ea3i xoong v\u00e0 lo\u1ea1i b\u1ecf \u0111\u1ed9 \u1ea9m;
Giai \u0111o\u1ea1n 2: Nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng s\u1ea5y \u0111\u1ea1t 50-65, k\u1ebft h\u1ee3p h\u00fat \u1ea9m v\u1edbi h\u1ec7 th\u1ed1ng h\u00fat \u1ea9m cho \u0111\u1ebfn khi s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 \u0111\u1ea1t \u0111\u1ed9 \u1ea9m m\u1ee5c ti\u00eau, th\u1eddi gian kho\u1ea3ng 10 gi\u1edd.<\/p>


Vi\u1ec7c s\u1ea5y c\u1ea3i xoong, b\u1ed1 tr\u00ed nguy\u00ean li\u1ec7u khoa h\u1ecdc v\u00e0 thi\u1ebft k\u1ebf lu\u1ed3ng kh\u00f4ng kh\u00ed tu\u1ea7n ho\u00e0n c\u1ee7a ph\u00f2ng s\u1ea5y l\u00e0 nh\u1eefng \u0111i\u1ec3m m\u1ea5u ch\u1ed1t. L\u00e0m t\u1ed1t c\u00f4ng vi\u1ec7c c\u00f3 th\u1ec3 r\u00fat ng\u1eafn th\u1eddi gian s\u1ea5y kh\u00f4 v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng; n\u00f3 c\u0169ng c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng s\u1ea5y kh\u00f4!<\/p>

\"Qu\u00e1
Qu\u00e1 tr\u00ecnh s\u1ea5y c\u1ea3i xoong<\/figcaption><\/figure><\/div>

Qu\u00e1 tr\u00ecnh s\u1ea5y b\u1eafp c\u1ea3i <\/h3>