Ch\u00fang ta th\u01b0\u1eddng th\u1ea5y trong c\u00e1c si\u00eau th\u1ecb c\u00f3 b\u00e0y b\u00e1n nhi\u1ec1u lo\u1ea1i th\u1ef1c ph\u1ea9m \u0111\u00f3ng h\u1ed9p; hoa qu\u1ea3, \u0111\u1eadu, th\u1ecbt, c\u00e1 \u0111\u00f3ng h\u1ed9p. \u0110\u00f3 l\u00e0 th\u1ef1c ph\u1ea9m \u0111\u00f3ng h\u1ed9p kh\u00f4ng ch\u1ec9 gi\u1eef \u0111\u01b0\u1ee3c v\u1ecb ngon, ti\u1ec7n d\u00f9ng m\u00e0 l\u1ea1i c\u00f3 th\u1ec3 b\u1ea3o qu\u1ea3n \u0111\u01b0\u1ee3c l\u00e2u, c\u00f3 th\u1ec3 cung c\u1ea5p cho ng\u01b0\u1eddi ta trong su\u1ed1t b\u1ed1n m\u00f9a.<\/p>\n\n\n\n
V\u00ec sao c\u00e1c lo\u1ea1i th\u1ef1c ph\u1ea9m \u0111\u00f3ng h\u1ed9p l\u1ea1i b\u1ea3o qu\u1ea3n \u0111\u01b0\u1ee3c l\u00e2u?<\/p>\n\n\n\n
Th\u1ecbt g\u00e0, v\u1ecbt, hoa qu\u1ea3, rau xanh l\u00e0 nh\u1eefng lo\u1ea1i th\u1ef1c ph\u1ea9m c\u00f3 nhi\u1ec1u ch\u1ea5t dinh d\u01b0\u1ee1ng ch\u1ee9a nhi\u1ec1u n\u01b0\u1edbc. Khi c\u00e1c lo\u1ea1i th\u1ef1c ph\u1ea9m n\u00e0y b\u1ecb nhi\u1ec5m vi khu\u1ea9n, trong \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 x\u00e1c \u0111\u1ecbnh, c\u00e1c vi khu\u1ea9n s\u1ebd h\u1ea5p th\u1ee5 ch\u1ea5t dinh d\u01b0\u1ee1ng trong th\u1ee9c \u0103n, nhanh ch\u00f3ng sinh s\u00f4i n\u1ea3y n\u1edf, sau m\u1ed9t th\u1eddi gian s\u1ebd l\u00e0m cho th\u1ee9c \u0103n h\u01b0, th\u1ed1i. Trong qu\u00e1 tr\u00ecnh ch\u1ebf t\u1ea1o \u0111\u1ed3 h\u1ed9p, c\u00e1c nguy\u00ean li\u1ec7u ch\u1ebf t\u1ea1o \u0111\u00e3 \u0111\u01b0\u1ee3c gia c\u00f4ng, di\u1ec7t h\u1ebft c\u00e1c lo\u1ea1i vi khu\u1ea9n \u0111\u00e3 x\u00e2m th\u1ef1c v\u00e0o th\u1ef1c ph\u1ea9m. Sau khi ti\u1ebfn h\u00e0nh x\u1eed l\u00fd nguy\u00ean li\u1ec7u, th\u00eam ch\u1ea5t \u0111i\u1ec1u v\u1ecb (\u01b0\u1edbp) cho v\u00e0o trong c\u00e1c h\u1ed9p \u0111\u00e3 thanh tr\u00f9ng. Sau \u0111\u00f3 th\u00f4ng qua qu\u00e1 tr\u00ecnh h\u00fat kh\u00f4ng kh\u00ed, gia nhi\u1ec7t. \u0110\u00f3 l\u00e0 qu\u00e1 tr\u00ecnh ch\u1ebf t\u1ea1o \u0111\u1ed3 h\u1ed9p. Nh\u1edd qu\u00e1 tr\u00ecnh ch\u1ebf t\u1ea1o n\u00e0y m\u00e0 sau khi \u0111\u00f3ng k\u00edn h\u1ed9p, \u0111\u00e3 b\u1ea3o \u0111\u1ea3m cho trong h\u1ed9p th\u1ef1c ph\u1ea9m c\u00f3 \u0111\u1ed9 ch\u00e2n kh\u00f4ng nh\u1ea5t \u0111\u1ecbnh, sau \u0111\u00f3 ti\u1ebfn h\u00e0nh x\u1eed l\u00fd nhi\u1ec7t c\u1ea9n th\u1eadn, kh\u00f4ng ch\u1ec9 b\u1ea3o \u0111\u1ea3m cho m\u00e0u s\u1eafc, h\u01b0\u01a1ng v\u1ecb th\u1ef1c ph\u1ea9m m\u00e0 c\u00f2n gi\u00fap cho vi\u1ec7c b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m d\u00e0i h\u01a1n.<\/p>\n\n\n\n
\u0110\u00f4i l\u00fac ng\u01b0\u1eddi ta ph\u00e1t hi\u1ec7n c\u00f3 h\u1ed9p th\u1ef1c ph\u1ea9m n\u1eafp h\u1ed9p b\u1ecb ph\u1ed3ng l\u00ean, l\u00e0 do th\u1ef1c ph\u1ea9m b\u00ean trong \u0111\u00e3 ph\u00e2n gi\u1ea3i v\u00e0 gi\u1ea3i ph\u00f3ng l\u01b0\u1ee3ng l\u1edbn ch\u1ea5t kh\u00ed.<\/p>\n\n\n\n
C\u00f3 nhi\u1ec1u nguy\u00ean nh\u00e2n ph\u1ee9c t\u1ea1p l\u00e0m cho c\u00e1c h\u1ed9p th\u1ef1c ph\u1ea9m b\u1ecb ph\u1ed3ng: C\u00f3 l\u00fac do l\u1edbp men (vecni), l\u1edbp m\u1ea1 thi\u1ebfc b\u00ean trong v\u1ecf \u0111\u1ed3 h\u1ed9p kh\u00f4ng \u0111\u1ec1u, b\u1ecb h\u01b0 h\u1ea1i do ma s\u00e1t, l\u00e0m cho c\u00e1c axit h\u1eefu c\u01a1 ti\u1ebfp x\u00fac v\u1edbi s\u1eaft l\u00e2u n\u00ean ph\u00e1t sinh ph\u1ea3n \u1ee9ng \u0111\u1ec3 tho\u00e1t kh\u00ed hydro.<\/p>\n\n\n\n
C\u00f3 l\u00fac s\u1ef1 ph\u1ed3ng do c\u00e1c vi khu\u1ea9n g\u00e2y ra. T\u00ecnh tr\u1ea1ng n\u00e0y c\u00f3 th\u1ec3 do nguy\u00ean li\u1ec7u s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m b\u1ecb nhi\u1ec5m khu\u1ea9n qu\u00e1 n\u1eb7ng, m\u00e0 qu\u00e1 tr\u00ecnh di\u1ec7t khu\u1ea9n x\u1eed l\u00fd th\u1ef1c ph\u1ea9m l\u1ea1i kh\u00f4ng ho\u00e0n to\u00e0n, n\u00ean c\u00e1c vi khu\u1ea9n trong th\u1ef1c ph\u1ea9m sinh s\u00f4i n\u1ea3y n\u1edf m\u1ea1nh, sinh ra nhi\u1ec1u kh\u00ed cacbonic. Nh\u01b0 v\u1eady c\u00e1c h\u1ed9p th\u1ef1c ph\u1ea9m “\u0111\u00e3 b\u1ecb ph\u1ed3ng” kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng.<\/p>\n\n\n\n
Do c\u00e1c h\u1ed9p th\u1ef1c ph\u1ea9m \u0111\u00f3ng h\u1ed9p \u0111\u00e3 \u0111\u00f3ng k\u00edn l\u1ea1i \u0111\u00e3 qua qu\u00e1 tr\u00ecnh di\u1ec7t vi khu\u1ea9n h\u1ebft s\u1ee9c c\u1ea9n th\u1eadn, n\u00ean n\u1ebfu \u0111\u1ec3 c\u00e1c h\u1ed9p th\u1ef1c ph\u1ea9m \u1edf n\u01a1i m\u00e1t, kh\u00f4; kh\u00f4ng \u0111\u1ec3 cho n\u1eafp h\u1ed9p b\u1ecb g\u1ec9, th\u00ec c\u00f3 th\u1ec3 b\u1ea3o qu\u1ea3n c\u00e1c h\u1ed9p th\u1ef1c ph\u1ea9m l\u00e2u d\u00e0i.<\/p>\n\n\n\n
Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y do c\u00f4ng nghi\u1ec7p \u0111\u00f3ng h\u1ed9p th\u1ef1c ph\u1ea9m \u0111\u00e3 c\u00f3 nhi\u1ec1u ti\u1ebfn b\u1ed9: v\u1ecf \u0111\u1ed3 h\u1ed9p \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb lo\u1ea1i v\u1eadt li\u1ec7u m\u1ec1m b\u1ec1n, d\u1ebbo do 3 l\u1edbp: Polyeste, nh\u00f4m l\u00e1, polyetylen t\u1ea1o th\u00e0nh. Lo\u1ea1i v\u1eadt li\u1ec7u n\u00e0y c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m: M\u1ec1m d\u1ebbo, b\u1ec1n, nh\u1eb9, ch\u1ecbu nhi\u1ec7t, cho ph\u00e9p di\u1ec7t khu\u1ea9n \u1edf nhi\u1ec7t \u0111\u1ed9 cao, d\u1ec5 \u0111\u00f3ng k\u00edn n\u1eafp h\u1ed9p, c\u00f3 th\u1ec3 ng\u0103n kh\u00f4ng cho oxy, h\u01a1i n\u01b0\u1edbc n\u00f3ng, s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a c\u00e1c tia s\u00e1ng l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng th\u1ef1c ph\u1ea9m, b\u1ea3o \u0111\u1ea3m m\u00f9i v\u1ecb, h\u01b0\u01a1ng v\u1ecb c\u1ee7a th\u1ef1c ph\u1ea9m.<\/p>\n\n\n\n
T\u1eeb kho\u00e1: S\u1ef1 ph\u1ed3ng h\u1ed9p; Th\u1ef1c ph\u1ea9m \u0111\u00f3ng h\u1ed9p.<\/p>\n\n\n\n
<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
Ch\u00fang ta th\u01b0\u1eddng th\u1ea5y trong c\u00e1c si\u00eau th\u1ecb c\u00f3 b\u00e0y b\u00e1n nhi\u1ec1u lo\u1ea1i th\u1ef1c ph\u1ea9m \u0111\u00f3ng h\u1ed9p; hoa qu\u1ea3, \u0111\u1eadu, th\u1ecbt, c\u00e1 \u0111\u00f3ng h\u1ed9p. \u0110\u00f3 l\u00e0 th\u1ef1c ph\u1ea9m \u0111\u00f3ng h\u1ed9p kh\u00f4ng ch\u1ec9 gi\u1eef \u0111\u01b0\u1ee3c v\u1ecb ngon, ti\u1ec7n d\u00f9ng m\u00e0 l\u1ea1i c\u00f3 th\u1ec3 b\u1ea3o qu\u1ea3n \u0111\u01b0\u1ee3c l\u00e2u, c\u00f3 th\u1ec3 cung c\u1ea5p cho ng\u01b0\u1eddi ta trong su\u1ed1t […]<\/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-8100","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\/8100","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=8100"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8100\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=8100"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=8100"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=8100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}