{"id":701374,"date":"2024-11-18T09:04:55","date_gmt":"2024-11-18T08:04:55","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=701374"},"modified":"2024-11-18T09:04:55","modified_gmt":"2024-11-18T08:04:55","slug":"don-vi-lam-lanh-cac-phuong-phap-bao-quan-thuc-pham","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/don-vi-lam-lanh-cac-phuong-phap-bao-quan-thuc-pham\/","title":{"rendered":"\u0110\u01a1n V\u1ecb L\u00e0m L\u1ea1nh | C\u00e1c Ph\u01b0\u01a1ng Ph\u00e1p B\u1ea3o Qu\u1ea3n Th\u1ef1c Ph\u1ea9m"},"content":{"rendered":"<p class=\"sidekick\">\u0110\u01a1n V\u1ecb L\u00e0m L\u1ea1nh | C\u00e1c Ph\u01b0\u01a1ng Ph\u00e1p B\u1ea3o Qu\u1ea3n Th\u1ef1c Ph\u1ea9m: T\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c thi\u1ebft b\u1ecb v\u00e0 k\u1ef9 thu\u1eadt b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m b\u1eb1ng nhi\u1ec7t \u0111\u1ed9 th\u1ea5p trong k\u1ef9 thu\u1eadt nhi\u1ec7t.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/don_vi_lam_lanh_cac_phuong_phap_bao_quan_thuc_pham.png\" alt=\"\u0110\u01a1n V\u1ecb L\u00e0m L\u1ea1nh | C\u00e1c Ph\u01b0\u01a1ng Ph\u00e1p B\u1ea3o Qu\u1ea3n Th\u1ef1c Ph\u1ea9m\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>\u0110\u01a1n V\u1ecb L\u00e0m L\u1ea1nh | C\u00e1c Ph\u01b0\u01a1ng Ph\u00e1p B\u1ea3o Qu\u1ea3n Th\u1ef1c Ph\u1ea9m<\/h2>\n<p>Trong ng\u00e0nh k\u1ef9 thu\u1eadt nhi\u1ec7t, vi\u1ec7c b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m l\u00e0 m\u1ed9t l\u0129nh v\u1ef1c quan tr\u1ecdng. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o qu\u1ea3n kh\u00f4ng ch\u1ec9 gi\u00fap duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng th\u1ef1c ph\u1ea9m m\u00e0 c\u00f2n ng\u0103n ng\u1eeba s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a vi khu\u1ea9n v\u00e0 n\u1ea5m m\u1ed1c. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u1edbi thi\u1ec7u v\u1ec1 \u0111\u01a1n v\u1ecb l\u00e0m l\u1ea1nh v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m.<\/p>\n<h2>\u0110\u01a1n V\u1ecb L\u00e0m L\u1ea1nh<\/h2>\n<p>\u0110\u01a1n v\u1ecb l\u00e0m l\u1ea1nh l\u00e0 thi\u1ebft b\u1ecb gi\u00fap l\u00e0m gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 c\u1ee7a m\u1ed9t kh\u00f4ng gian ho\u1eb7c m\u1ed9t l\u01b0\u1ee3ng ch\u1ea5t l\u1ecfng \u0111\u1ec3 b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m. C\u00e1c \u0111\u01a1n v\u1ecb n\u00e0y bao g\u1ed3m t\u1ee7 l\u1ea1nh, t\u1ee7 \u0111\u00f4ng, v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng l\u00e0m l\u1ea1nh c\u00f4ng nghi\u1ec7p. Ch\u00fang ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd c\u01a1 b\u1ea3n c\u1ee7a <i>chu tr\u00ecnh l\u00e0m l\u1ea1nh<\/i>, th\u01b0\u1eddng l\u00e0 chu tr\u00ecnh n\u00e9n h\u01a1i.<\/p>\n<ul>\n<li><strong>T\u1ee7 L\u1ea1nh:<\/strong> L\u00e0 thi\u1ebft b\u1ecb ph\u1ed5 bi\u1ebfn trong c\u00e1c gia \u0111\u00ecnh d\u00f9ng \u0111\u1ec3 b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m trong th\u1eddi gian ng\u1eafn.<\/li>\n<li><strong>T\u1ee7 \u0110\u00f4ng:<\/strong> L\u00e0m l\u1ea1nh \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n t\u1ee7 l\u1ea1nh v\u00e0 th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m trong th\u1eddi gian d\u00e0i.<\/li>\n<li><strong>H\u1ec7 Th\u1ed1ng L\u00e0m L\u1ea1nh C\u00f4ng Nghi\u1ec7p:<\/strong> D\u00f9ng trong c\u00e1c c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t v\u00e0 b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m v\u1edbi kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn.<\/li>\n<\/ul>\n<h2>C\u00e1c Ph\u01b0\u01a1ng Ph\u00e1p B\u1ea3o Qu\u1ea3n Th\u1ef1c Ph\u1ea9m<\/h2>\n<h3>1. L\u00e0m L\u1ea1nh<\/h3>\n<p>L\u00e0m l\u1ea1nh l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn nh\u1ea5t \u0111\u1ec3 b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m. Qu\u00e1 tr\u00ecnh n\u00e0y gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 c\u1ee7a th\u1ef1c ph\u1ea9m xu\u1ed1ng d\u01b0\u1edbi nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng, l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n c\u1ee7a vi khu\u1ea9n.<\/p>\n<h3>2. \u0110\u00f4ng L\u1ea1nh<\/h3>\n<p>\u0110\u00f4ng l\u1ea1nh l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o qu\u1ea3n b\u1eb1ng c\u00e1ch gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 xu\u1ed1ng d\u01b0\u1edbi 0\u00b0C. \u1ede nhi\u1ec7t \u0111\u1ed9 n\u00e0y, h\u1ea7u h\u1ebft vi khu\u1ea9n kh\u00f4ng th\u1ec3 ph\u00e1t tri\u1ec3n, gi\u00fap b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m trong th\u1eddi gian d\u00e0i. Ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc v\u00e0 ho\u1ea1t \u0111\u1ed9ng enzyme c\u0169ng b\u1ecb ng\u01b0ng tr\u1ec7.<\/p>\n<h3>3. S\u1ea5y Kh\u00f4<\/h3>\n<p>S\u1ea5y kh\u00f4 l\u00e0 qu\u00e1 tr\u00ecnh lo\u1ea1i b\u1ecf n\u01b0\u1edbc ra kh\u1ecfi th\u1ef1c ph\u1ea9m, l\u00e0m ch\u1eadm s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a vi khu\u1ea9n v\u00e0 n\u1ea5m m\u1ed1c. C\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p s\u1ea5y kh\u00e1c nhau nh\u01b0 s\u1ea5y n\u00f3ng, s\u1ea5y l\u1ea1nh, v\u00e0 s\u1ea5y ch\u00e2n kh\u00f4ng.<\/p>\n<h3>4. \u01af\u1edbp Mu\u1ed1i<\/h3>\n<p>\u01af\u1edbp mu\u1ed1i l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng s\u1eed d\u1ee5ng mu\u1ed1i \u0111\u1ec3 ki\u1ec3m so\u00e1t n\u01b0\u1edbc trong th\u1ef1c ph\u1ea9m, l\u00e0m ch\u1eadm s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a vi khu\u1ea9n.<\/p>\n<h3>5. L\u00e0m N\u00f3ng<\/h3>\n<p>L\u00e0m n\u00f3ng l\u00e0 ph\u01b0\u01a1ng ph\u00e1p d\u00f9ng nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ec3 ti\u00eau di\u1ec7t vi khu\u1ea9n v\u00e0 n\u1ea5m m\u1ed1c trong th\u1ef1c ph\u1ea9m. C\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y bao g\u1ed3m ti\u1ec7t tr\u00f9ng v\u00e0 pasteurization.<\/p>\n<h2>\u1ee8ng D\u1ee5ng Trong Cu\u1ed9c S\u1ed1ng<\/h2>\n<p>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m tr\u00ean \u0111\u1ec1u c\u00f3 \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y. T\u1eeb vi\u1ec7c b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m trong gia \u0111\u00ecnh \u0111\u1ebfn s\u1ea3n xu\u1ea5t v\u00e0 ph\u00e2n ph\u1ed1i th\u1ef1c ph\u1ea9m quy m\u00f4 l\u1edbn, t\u1ea5t c\u1ea3 \u0111\u1ec1u d\u1ef1a v\u00e0o nh\u1eefng nguy\u00ean l\u00fd k\u1ef9 thu\u1eadt nhi\u1ec7t c\u01a1 b\u1ea3n. Hi\u1ec3u r\u00f5 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe gia \u0111\u00ecnh m\u00e0 c\u00f2n gi\u1ea3m thi\u1ec3u l\u00e3ng ph\u00ed th\u1ef1c ph\u1ea9m.<\/p>\n<p>Hy v\u1ecdng qua b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n s\u1ebd c\u00f3 m\u1ed9t c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 c\u00e1c \u0111\u01a1n v\u1ecb l\u00e0m l\u1ea1nh v\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m. H\u00e3y c\u00f9ng ti\u1ebfp t\u1ee5c kh\u00e1m ph\u00e1 v\u00e0 \u1ee9ng d\u1ee5ng nh\u1eefng ki\u1ebfn th\u1ee9c n\u00e0y v\u00e0o cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng th\u1ef1c ph\u1ea9m t\u1ed1t nh\u1ea5t.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u01a1n V\u1ecb L\u00e0m L\u1ea1nh | C\u00e1c Ph\u01b0\u01a1ng Ph\u00e1p B\u1ea3o Qu\u1ea3n Th\u1ef1c Ph\u1ea9m: T\u00ecm hi\u1ec3u v\u1ec1 c\u00e1c thi\u1ebft b\u1ecb v\u00e0 k\u1ef9 thu\u1eadt b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m b\u1eb1ng nhi\u1ec7t \u0111\u1ed9 th\u1ea5p trong k\u1ef9 thu\u1eadt nhi\u1ec7t.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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