{"id":1111,"date":"2019-06-04T08:54:17","date_gmt":"2019-06-04T08:54:17","guid":{"rendered":"https:\/\/www.dry-ice-machine.com\/?p=1111"},"modified":"2019-06-04T08:54:18","modified_gmt":"2019-06-04T08:54:18","slug":"reasons-to-preserve-food-with-dry-ice-blocks-better-than-with-ordinary-ice-blocks","status":"publish","type":"post","link":"https:\/\/www.dry-ice-machine.com\/vi\/reasons-to-preserve-food-with-dry-ice-blocks-better-than-with-ordinary-ice-blocks\/","title":{"rendered":"L\u00fd do n\u00ean b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m b\u1eb1ng \u0111\u00e1 kh\u00f4 t\u1ed1t h\u01a1n \u0111\u00e1 th\u00f4ng th\u01b0\u1eddng"},"content":{"rendered":"
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4.7\/5 - (21 l\u01b0\u1ee3t b\u00ecnh ch\u1ecdn) <\/div> <\/div>

B\u1eaft \u0111\u1ea7u t\u1eeb x\u00e3 h\u1ed9i nguy\u00ean th\u1ee7y, con ng\u01b0\u1eddi \u0111\u00e3 bi\u1ebft \u0111\u00e1 vi\u00ean c\u00f3 c\u00f4ng d\u1ee5ng \u0111\u1ec3 b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m t\u01b0\u01a1i l\u00e2u. Ng\u00e0y nay, h\u00e0ng ngh\u00ecn n\u0103m sau, ng\u01b0\u1eddi ta s\u1eed d\u1ee5ng kh\u1ed1i \u0111\u00e1 kh\u00f4 thay v\u00ec kh\u1ed1i \u0111\u00e1 v\u00ec t\u00e1c d\u1ee5ng b\u1ea3o qu\u1ea3n \u0111\u00e1 kh\u00f4 t\u1ed1t h\u01a1n. T\u1ea1i sao?\u00a0\u0110\u00f3 l\u00e0 b\u1edfi v\u00ec c\u00e1c kh\u1ed1i \u0111\u00e1 kh\u00f4 c\u00f3 ch\u1ee9c n\u0103ng \u0111\u1eb7c bi\u1ec7t trong vi\u1ec7c gi\u1eef \u0111\u1ed9 t\u01b0\u01a1i c\u1ee7a th\u1ef1c ph\u1ea9m v\u00e0 kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m cho \u0111\u1ed3 b\u1ea3o qu\u1ea3n. <\/p>

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m\u00e1y l\u00e0m \u0111\u00e1 kh\u00f4<\/figcaption><\/figure><\/div>

Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, l\u00e0 m\u1ed9t lo\u1ea1i ch\u1ea5t b\u1ea3o qu\u1ea3n m\u1edbi, \u0111\u00e1 kh\u00f4 \u0111\u00e3 tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn trong ng\u00e0nh th\u1ef1c ph\u1ea9m. V\u00ed d\u1ee5 nh\u01b0 b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m h\u00e0ng kh\u00f4ng, h\u1ea3i s\u1ea3n \u0111\u00f4ng l\u1ea1nh trong t\u00f4m h\u00f9m, cua, v\u00e2y c\u00e1 m\u1eadp v\u00e0 c\u00e1c kh\u00e1ch s\u1ea1n cao c\u1ea5p kh\u00e1c. Ngo\u00e0i ra, vi\u1ec7c \u0111\u1eb7t m\u1ed9t s\u1ed1 kh\u1ed1i \u0111\u00e1 kh\u00f4 trong kho th\u1ef1c ph\u1ea9m ho\u1eb7c t\u1ee7 l\u1ea1nh t\u00e0u h\u1ecfa c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 b\u1ea3o qu\u1ea3n v\u00e0 ng\u0103n vi khu\u1ea9n sinh s\u00f4i, nh\u1edd \u0111\u00f3 gi\u1eef cho c\u00e1, th\u1ecbt v\u00e0 tr\u00e1i c\u00e2y lu\u00f4n t\u01b0\u01a1i ngon.<\/p>

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Kh\u1ed1i \u0111\u00e1 kh\u00f4<\/figcaption><\/figure><\/div>

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 t\u1ea1o ra kh\u1ed1i \u0111\u00e1 kh\u00f4?<\/strong><\/strong><\/h2>

M\u00e1y m\u00f3c Shuliy chuy\u00ean ch\u1ebf t\u1ea1o m\u00e1y l\u00e0m \u0111\u00e1 kh\u00f4 v\u1edbi nhi\u1ec1u lo\u1ea1i kh\u00e1c nhau trong h\u01a1n 10 n\u0103m. D\u00f2ng m\u00e1y l\u00e0m \u0111\u00e1 kh\u00f4 c\u1ee7a ch\u00fang t\u00f4i bao g\u1ed3m m\u00e1y l\u00e0m \u0111\u00e1 kh\u00f4, m\u00e1y t\u1ea1o vi\u00ean \u0111\u00e1 kh\u00f4, m\u00e1y phun \u0111\u00e1 kh\u00f4, h\u1ed9p b\u1ea3o qu\u1ea3n nhi\u1ec7t \u0111\u00e1 kh\u00f4 v\u00e0 c\u00e1c ph\u1ee5 ki\u1ec7n li\u00ean quan. \u0110\u1ec3 t\u1ea1o ra c\u00e1c kh\u1ed1i \u0111\u00e1 kh\u00f4, ch\u00fang ta c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u00e1y l\u00e0m \u0111\u00e1 kh\u00f4, m\u00e1y c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c kh\u1ed1i \u0111\u00e1 kh\u00f4 v\u1edbi c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt kh\u00e1c nhau v\u00e0 \u0111\u1ed9 d\u00e0y c\u1ee7a kh\u1ed1i \u0111\u00e1 kh\u00f4 c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c, do \u0111\u00f3, cho d\u00f9 b\u1ea1n mu\u1ed1n k\u00edch th\u01b0\u1edbc kh\u1ed1i \u0111\u00e1 kh\u00f4 nh\u01b0 th\u1ebf n\u00e0o, n\u00f3 c\u00f3 th\u1ec3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u c\u1ee7a b\u1ea1n.<\/p>

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Chi ti\u1ebft m\u00e1y l\u00e0m \u0111\u00e1 kh\u00f4<\/figcaption><\/figure> <\/div>
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Chi ti\u1ebft m\u00e1y l\u00e0m \u0111\u00e1 kh\u00f4<\/figcaption><\/figure>

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C\u00e1ch b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m b\u1eb1ng \u0111\u00e1 kh\u00f4?<\/strong><\/strong><\/h2>

\u0110\u00e1 kh\u00f4 l\u00e0 carbon dioxide r\u1eafn. Kh\u00ed carbon dioxide s\u1ebd ng\u01b0ng t\u1ee5 th\u00e0nh ch\u1ea5t l\u1ecfng kh\u00f4ng m\u00e0u d\u01b0\u1edbi \u00e1p su\u1ea5t h\u01a1n 6.000 kDa, sau \u0111\u00f3 nhanh ch\u00f3ng \u0111\u00f4ng \u0111\u1eb7c th\u00e0nh \u0111\u00e1 kh\u00f4 sau \u00e1p su\u1ea5t cao. Carbon dioxide th\u00f4ng th\u01b0\u1eddng l\u00e0 m\u1ed9t lo\u1ea1i kh\u00ed kh\u00f4ng m\u00e0u, kh\u00f4ng m\u00f9i t\u1ed3n t\u1ea1i t\u1ef1 nhi\u00ean trong kh\u00f4ng kh\u00ed v\u00e0 chi\u1ebfm kho\u1ea3ng 0,03% trong kh\u00f4ng kh\u00ed. \u0110\u00e1 kh\u00f4 c\u1ef1c k\u1ef3 d\u1ec5 bay h\u01a1i, th\u0103ng hoa th\u00e0nh kh\u00ed carbon dioxide kh\u00f4ng \u0111\u1ed9c h\u1ea1i, kh\u00f4ng m\u00f9i, l\u1edbn h\u01a1n th\u1ec3 t\u00edch r\u1eafn t\u1eeb 600 \u0111\u1ebfn 800 l\u1ea7n.<\/p>

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S\u1eed d\u1ee5ng \u0111\u00e1 kh\u00f4<\/figcaption><\/figure> <\/div>
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\u0110\u00e1 Kh\u00f4 Trong Ch\u1ebf Bi\u1ebfn Th\u1ef1c Ph\u1ea9m<\/figcaption><\/figure> <\/div> <\/div>

Tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a \u0111\u00e1 kh\u00f4 nh\u1eb9 v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng b\u1eb1ng kho\u1ea3ng 1\/18 so v\u1edbi c\u00f9ng m\u1ed9t th\u1ec3 t\u00edch c\u1ee7a \u0111\u00e1 th\u00f4ng th\u01b0\u1eddng. Nh\u1eb9 l\u00e0 t\u1ed1t cho vi\u1ec7c v\u1eadn chuy\u1ec3n. Ngo\u00e0i ra, \u0111\u00e1 kh\u00f4 sau khi th\u0103ng hoa s\u1ebd kh\u00f4ng \u0111\u1ec3 l\u1ea1i ch\u1ea5t l\u1ecfng, s\u1ea1ch h\u01a1n n\u01b0\u1edbc v\u00e0 \u0111\u00e1 v\u00e0 kh\u00f4ng l\u00e0m \u1ea9m th\u1ef1c ph\u1ea9m. \u0110\u1ed3ng th\u1eddi, m\u1eadt \u0111\u1ed9 carbon dioxide \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi s\u1ef1 th\u0103ng hoa c\u1ee7a \u0111\u00e1 kh\u00f4 l\u1edbn h\u01a1n kh\u00f4ng kh\u00ed. Do \u0111\u00f3, kh\u00ed carbon dioxide s\u1ebd b\u00e1m v\u00e0o b\u1ec1 m\u1eb7t th\u1ef1c ph\u1ea9m, \u0111\u1ec3 th\u1ef1c ph\u1ea9m \u0111\u01b0\u1ee3c t\u00e1ch ra kh\u1ecfi oxy, nh\u1eb1m \u1ee9c ch\u1ebf s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a vi khu\u1ea9n v\u00e0 l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i ch\u1ea5t, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 t\u01b0\u01a1i c\u1ee7a tr\u00e1i c\u00e2y, rau qu\u1ea3 v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m h\u1ea3i s\u1ea3n. \u0110i\u1ec1u \u0111\u00e1ng n\u00f3i, l\u00e0m m\u00f3n \u0103n b\u1eb1ng \u0111\u00e1 kh\u00f4 c\u00f2n c\u00f3 th\u1ec3 t\u1ea1o ra b\u1ea7u kh\u00f4ng kh\u00ed \u1ea5m \u00e1p, l\u00e3ng m\u1ea1n, gi\u00fap th\u1ef1c kh\u00e1ch c\u00f3 c\u1ea3m gi\u00e1c d\u1ec5 ch\u1ecbu nh\u01b0 l\u1ea1c v\u00e0o ch\u1ed1n th\u1ea7n ti\u00ean. Ng\u00e0y nay, vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u00e1 kh\u00f4 \u0111\u1ec3 l\u00e0m \u0111\u1ed3 \u0103n \u0111\u00e3 \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 kh\u00e1ch s\u1ea1n cao c\u1ea5p s\u0103n \u0111\u00f3n.<\/p>","protected":false},"excerpt":{"rendered":"

B\u1eaft \u0111\u1ea7u t\u1eeb x\u00e3 h\u1ed9i nguy\u00ean th\u1ee7y, con ng\u01b0\u1eddi bi\u1ebft r\u1eb1ng vi\u00ean \u0111\u00e1 l\u1ea1nh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1eef th\u1ef1c ph\u1ea9m t\u01b0\u01a1i l\u00e2u. Ng\u00e0y nay, h\u00e0ng ng\u00e0n n\u0103m sau, con ng\u01b0\u1eddi s\u1eed d\u1ee5ng kh\u1ed1i \u0111\u00e1 kh\u00f4 thay v\u00ec kh\u1ed1i \u0111\u00e1 v\u00ec hi\u1ec7u qu\u1ea3 b\u1ea3o qu\u1ea3n c\u1ee7a \u0111\u00e1 kh\u00f4 t\u1ed1t h\u01a1n. T\u1ea1i sao? \u0110\u00f3 l\u00e0 v\u00ec kh\u1ed1i \u0111\u00e1 kh\u00f4 c\u00f3 ch\u1ee9c n\u0103ng \u0111\u1eb7c bi\u1ec7t trong vi\u1ec7c gi\u1eef ... \u0110\u1ecdc th\u00eam<\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1111","post","type-post","status-publish","format-standard","hentry","category-dry-ice-news"],"_links":{"self":[{"href":"https:\/\/www.dry-ice-machine.com\/vi\/wp-json\/wp\/v2\/posts\/1111","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dry-ice-machine.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dry-ice-machine.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dry-ice-machine.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dry-ice-machine.com\/vi\/wp-json\/wp\/v2\/comments?post=1111"}],"version-history":[{"count":0,"href":"https:\/\/www.dry-ice-machine.com\/vi\/wp-json\/wp\/v2\/posts\/1111\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.dry-ice-machine.com\/vi\/wp-json\/wp\/v2\/media?parent=1111"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dry-ice-machine.com\/vi\/wp-json\/wp\/v2\/categories?post=1111"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dry-ice-machine.com\/vi\/wp-json\/wp\/v2\/tags?post=1111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}