K\u1ef9 thu\u1eadt b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m t\u01b0\u01a1i, trong m\u1ea5y ch\u1ee5c n\u0103m tr\u1edf l\u1ea1i \u0111\u00e2y \u0111\u00e3 c\u00f3 b\u01b0\u1edbc ph\u00e1t tri\u1ec3n l\u1edbn, l\u00e0m m\u1ecdi ng\u01b0\u1eddi c\u1ea3m th\u1ea5y ti\u1ec7n l\u1ee3i. Trong s\u1ed1 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o qu\u1ea3n, ph\u01b0\u01a1ng ph\u00e1p chi\u1ebfu tia ph\u00f3ng x\u1ea1 l\u00e0 c\u00f3 hi\u1ec7u qu\u1ea3 cao, \u0111\u1eb7c bi\u1ec7t l\u00e0 gi\u00e1 th\u00e0nh th\u1ea5p \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi ch\u00fa \u00fd.<\/p>\n\n\n\n
Chi\u1ebfu x\u1ea1 l\u00e0 ch\u1ec9 c\u00f4ng vi\u1ec7c d\u00f9ng c\u00e1c tia c\u00f3 n\u0103ng l\u01b0\u1ee3ng cao c\u1ee7a c\u00e1c ch\u1ea5t ph\u00f3ng x\u1ea1, chi\u1ebfu l\u00ean v\u1eadt th\u1ec3 v\u1edbi li\u1ec1u l\u01b0\u1ee3ng th\u00edch h\u1ee3p \u0111\u1ec3 \u0111\u1ea1t \u0111\u1ebfn hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ecbnh.<\/p>\n\n\n\n
Th\u00f4ng th\u01b0\u1eddng ng\u01b0\u1eddi ta kh\u00f4ng nh\u00ecn, nghe, s\u1edd th\u1ea5y tia ph\u00f3ng x\u1ea1, ch\u00fang kh\u00f4ng m\u00f9i v\u1ecb, th\u1ebf nh\u01b0ng nhi\u1ec1u h\u1ee3p ch\u1ea5t ho\u00e1 h\u1ecdc khi qua chi\u1ebfu x\u1ea1 \u0111\u00e3 c\u00f3 c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng b\u1ecb ph\u00e2n hu\u1ef7, x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng ho\u00e1 h\u1ee3p, oxy ho\u00e1, kh\u1eed ph\u1ea3n \u1ee9ng tr\u00f9ng h\u1ee3p, c\u00f9ng nh\u1eefng bi\u1ebfn \u0111\u1ed5i \u0111\u1eb7c th\u00f9 kh\u00e1c. V\u00ec v\u1eady ph\u01b0\u01a1ng ph\u00e1p chi\u1ebfu x\u1ea1 \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ch\u1ea9n \u0111o\u00e1n y h\u1ecdc, c\u1ea3i t\u1ea1o gi\u1ed1ng, trong gia c\u00f4ng \u0111\u1eb7c th\u00f9 c\u00e1c cao ph\u00e2n t\u1eed, s\u00e1t tr\u00f9ng, trong b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m t\u01b0\u01a1i.<\/p>\n\n\n\n
D\u00f9ng ph\u01b0\u01a1ng ph\u00e1p chi\u1ebfu tia ph\u00f3ng x\u1ea1 c\u00f3 th\u1ec3 tr\u1ef1c ti\u1ebfp di\u1ec7t c\u00e1c lo\u1ea1i vi khu\u1ea9n v\u00e0 vi sinh v\u1eadt. M\u1ed9t l\u1ea7n di\u1ec7t khu\u1ea9n b\u1eb1ng chi\u1ebfu x\u1ea1 c\u00f3 hi\u1ec7u qu\u1ea3 kh\u00f4ng nh\u1eefng kh\u00f4ng thua hi\u1ec7u qu\u1ea3 c\u1ee7a nhi\u1ec7t \u0111\u1ed9 cao, c\u1ee7a n\u01b0\u1edbc \u0111un s\u00f4i m\u00e0 c\u00f2n kh\u00f4ng \u1ea3nh h\u01b0\u1edfng g\u00ec \u0111\u1ebfn gi\u00e1 tr\u1ecb dinh d\u01b0\u1ee1ng, \u0111\u1ebfn m\u00f9i v\u1ecb.<\/p>\n\n\n\n
Ngo\u00e0i ra qu\u00e1 tr\u00ecnh chi\u1ebfu x\u1ea1 c\u00f2n ph\u00e1 hu\u1ef7 m\u1ed9t lo\u1ea1i ph\u00e2n t\u1eed quan tr\u1ecdng nh\u1ea5t trong t\u1ebf b\u00e0o l\u00e0 axit \u0111eroxyribonucleic (AND). Sau khi AND b\u1ecb ph\u00e1 hu\u1ef7 th\u00ec t\u1ebf b\u00e0o s\u1ebd kh\u00f4ng ti\u1ebfn h\u00e0nh qu\u00e1 tr\u00ecnh t\u1ef1 ph\u00e2n chia \u0111\u01b0\u1ee3c n\u1eefa, nh\u1edd \u0111\u00f3 \u1ee9c ch\u1ebf \u0111\u01b0\u1ee3c qu\u00e1 tr\u00ecnh l\u00ean men c\u1ee7a rau, qu\u1ea3, qu\u00e1 tr\u00ecnh thay \u0111\u1ed5i m\u00e0u s\u1eafc v\u00e0 c\u00e1c qu\u00e1 tr\u00ecnh chuy\u1ec3n ho\u00e1 kh\u00e1c. Khi AND b\u1ecb ph\u00e1 hu\u1ef7, th\u00e0nh ph\u1ea7n dinh d\u01b0\u1ee1ng c\u1ee7a t\u1ebf b\u00e0o kh\u00f4ng h\u1ec1 b\u1ecb \u00f4 nhi\u1ec5m v\u00e0 c\u0169ng kh\u00f4ng b\u1ecb m\u1ea5t \u0111i.<\/p>\n\n\n\n
Trong c\u00e1c c\u00f4ng ty hoa qu\u1ea3, rau xanh, c\u00e1c nh\u00e2n vi\u00ean k\u1ef9 thu\u1eadt c\u1ea7n d\u00f9ng l\u01b0\u1ee3ng l\u1edbn ph\u00f3ng x\u1ea1 chi\u1ebfu l\u00ean th\u1ef1c ph\u1ea9m c\u1ea7n b\u1ea3o qu\u1ea3n, sau m\u1ed9t th\u1eddi gian x\u00e1c \u0111\u1ecbnh, c\u00e1c vi sinh v\u1eadt, k\u00fd sinh tr\u00f9ng, vi tr\u00f9ng g\u00e2y b\u1ec7nh b\u1ecb ti\u00eau di\u1ec7t m\u1ed9t c\u00e1ch th\u1ea7m l\u1eb7ng. \u0110\u1ed3ng th\u1eddi, rau xanh, d\u01b0a, qu\u1ea3 t\u01b0\u01a1i c\u0169ng kh\u00f4ng b\u1ecb l\u00ean men, th\u1ed1i \u1ee7ng bi\u1ebfn ch\u1ea5t, do \u0111\u00f3 c\u00f3 th\u1ec3 gi\u1eef rau qu\u1ea3 \u0111\u01b0\u1ee3c t\u01b0\u01a1i trong m\u1ed9t th\u1eddi gian d\u00e0i. Nh\u1edd ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o qu\u1ea3n b\u1eb1ng chi\u1ebfu tia ph\u00f3ng x\u1ea1 m\u00e0 ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 th\u01b0\u1edfng th\u1ee9c c\u00e1c lo\u1ea1i rau qu\u1ea3 t\u01b0\u01a1i trong su\u1ed1t b\u1ed1n m\u00f9a.<\/p>\n\n\n\n
T\u1eeb kho\u00e1: Ph\u01b0\u01a1ng ph\u00e1p chi\u1ebfu tia ph\u00f3ng x\u1ea1; B\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m<\/p>\n\n\n\n
<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
K\u1ef9 thu\u1eadt b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m t\u01b0\u01a1i, trong m\u1ea5y ch\u1ee5c n\u0103m tr\u1edf l\u1ea1i \u0111\u00e2y \u0111\u00e3 c\u00f3 b\u01b0\u1edbc ph\u00e1t tri\u1ec3n l\u1edbn, l\u00e0m m\u1ecdi ng\u01b0\u1eddi c\u1ea3m th\u1ea5y ti\u1ec7n l\u1ee3i. Trong s\u1ed1 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o qu\u1ea3n, ph\u01b0\u01a1ng ph\u00e1p chi\u1ebfu tia ph\u00f3ng x\u1ea1 l\u00e0 c\u00f3 hi\u1ec7u qu\u1ea3 cao, \u0111\u1eb7c bi\u1ec7t l\u00e0 gi\u00e1 th\u00e0nh th\u1ea5p \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi ch\u00fa […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[8,15],"tags":[],"class_list":["post-8106","post","type-post","status-publish","format-standard","hentry","category-hoa-hoc","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8106","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=8106"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8106\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=8106"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=8106"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=8106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}