T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 5 – Arkady Leokum<\/p>\n\n\n\n
S\u1eefa l\u00e0 m\u1ed9t th\u1ef1c ph\u1ea9m quan tr\u1ecdng v\u00e0 b\u1ed5 d\u01b0\u1ee1ng, b\u1edfi v\u1eady ph\u1ea3i gi\u1eef cho n\u00f3 s\u1ea1ch, ng\u1ecdt, kh\u00f4ng b\u1ecb nhi\u1ec5m c\u00e1c vi khu\u1ea9n c\u00f3 h\u1ea1i. Ti\u1ec7t tr\u00f9ng ch\u1ec9 l\u00e0 m\u1ed9t trong nhi\u1ec1u kh\u00e2u quan tr\u1ecdng ph\u1ea3i l\u00e0m \u0111\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c s\u1eefa \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u1eeba n\u00f3i. Ta h\u00e3y xem s\u1eefa t\u1eeb l\u00fac \u0111\u01b0\u1ee3c v\u1eaft cho \u0111\u1ebfn l\u00fac v\u00e0o \u0111\u1ebfn bao t\u1eed ta.<\/p>\n\n\n\n
Tr\u01b0\u1edbc h\u1ebft ch\u1ee7 tr\u1ea1i ch\u0103n nu\u00f4i b\u00f2 s\u1eefa ph\u1ea3i th\u01b0\u1eddng xuy\u00ean ch\u0103m s\u00f3c b\u00f2 s\u1eefa \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u00e0n b\u00f2 s\u1eefa l\u00e0nh m\u1ea1nh. V\u00e0 ng\u01b0\u1eddi v\u1eaft s\u1eefa c\u0169ng ph\u1ea3i l\u00e0 ng\u01b0\u1eddi kh\u00f4ng c\u00f3 b\u1ec7nh ho\u1ea1n g\u00ec, nh\u1ea5t l\u00e0 c\u00e1c b\u1ec7nh lao, b\u1ec7nh vi\u00eam gan, b\u1ec7nh ngo\u00e0i da. V\u00e0, t\u1ea5t nhi\u00ean c\u00e1c d\u1ee5ng c\u1ee5 nh\u01b0 m\u1eafy v\u1eaft s\u1eefa, th\u00f9ng \u0111\u1ef1ng s\u1eefa ph\u1ea3i s\u1ea1ch, tuy\u1ec7t \u0111\u1ed1i s\u1ea1ch. S\u1eefa v\u1eaft \u0111\u01b0\u1ee3c ph\u1ea3i \u0111em l\u1ecdc, l\u00e0m l\u1ea1nh \u1edf nhi\u1ec7t \u0111\u1ed9 th\u00edch h\u1ee3p tr\u01b0\u1edbc khi \u0111\u1ed5 v\u00e0o th\u00f9ng ch\u1edf \u0111i. C\u00e1i th\u00f9ng ch\u1edf s\u1eefa n\u00e0y ch\u1eb3ng nh\u1eefng ph\u1ea3i r\u1ea5t s\u1ea1ch m\u00e0 ngay ch\u1ea5t li\u1ec7u c\u00e1i th\u00f9ng c\u0169ng \u0111\u1eb7c bi\u1ec7t: n\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng ch\u1ea5t g\u00ec \u0111\u1ec3 kh\u00f4ng b\u1ecb \u0103n m\u00f2n, t\u1ea5t nhi\u00ean l\u00e0 \u1edf m\u1ee9c r\u1ea5t th\u1ea5p c\u0169ng c\u00f3 h\u1ea1i. Ch\u1eb3ng h\u1ea1n, n\u1ebfu th\u00f9ng s\u1eefa c\u00f3 l\u1eabn ch\u1ea5t ch\u00ec th\u00ec \u201cm\u1ec7t\u201d l\u1eafm. V\u00e0 b\u00ean trong th\u00f9ng \u0111\u1ef1ng s\u1eefa ph\u1ea3i \u201cm\u1ec1m\u201d, nh\u1eb5n. V\u00e0 y\u1ebfu t\u1ed1 r\u1ea5t quan tr\u1ecdng l\u00e0 th\u00f9ng \u0111\u00f3 ph\u1ea3i c\u00e1ch nhi\u1ec7t \u0111\u1ec3 d\u00f9 c\u00f3 di chuy\u1ec3n xa v\u00e0 l\u00e2u th\u00ec nhi\u1ec7t \u0111\u1ed9 c\u1ee7a s\u1eefa v\u1eabn kh\u00f4ng thay \u0111\u1ed5i qu\u00e1 t\u1eeb 1 \u0111\u1ebfn 20C. N\u00f3i t\u00f3m l\u1ea1i, th\u00f9ng \u0111\u1ef1ng s\u1eefa \u0111\u00f3 g\u1ea7n gi\u1ed1ng nh\u01b0 c\u00e1i b\u00ecnh th\u1ee7y c\u1ee7a nh\u00e0 b\u1ea1n v\u1eady. \u0111\u00f3 m\u1edbi ch\u1ec9 n\u00f3i kh\u00e2u v\u1eaft v\u00e0 chuy\u00ean ch\u1edf s\u1eefa \u0111\u1ebfn nh\u00e0 m\u00e1y ti\u1ec7t tr\u00f9ng s\u1eefa.<\/p>\n\n\n\n
S\u1eefa \u0111\u01b0\u1ee3c ch\u1edf \u0111\u1ebfn nh\u00e0 m\u00e1y \u0111\u01b0\u1ee3c \u0111\u1ed5 v\u00e0o c\u00e1c th\u00f9ng l\u1edbn, ki\u1ec3m tra nhi\u1ec7t \u0111\u1ed9, ki\u1ec3m tra m\u00f9i v\u1ecb, ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 c\u00e1c ki\u1ec3m tra kh\u00e1c nh\u1eb1m \u0111\u1ea3m b\u1ea3o s\u1eefa c\u00f3 ph\u1ea9m ch\u1ea5t t\u1ed1t l\u00e0nh. Sau \u0111\u00f3 l\u00e0 kh\u00e2u ti\u1ec7t tr\u00f9ng s\u1eefa.<\/p>\n\n\n\n
Ti\u1ec7t tr\u00f9ng b\u1eb1ng c\u00e1ch \u0111em \u0111un s\u1eefa l\u00ean \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 di\u1ec7t \u0111\u01b0\u1ee3c h\u1ebft vi tr\u00f9ng c\u00f3 h\u1ea1i l\u1eabn trong s\u1eefa m\u00e0 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u1ea5u t\u1ea1o v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1eefa. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y do nh\u00e0 b\u00e1c h\u1ecdc ng\u01b0\u1eddi Ph\u00e1p t\u00ean l\u00e0 Louis Pasteur ngh\u0129 ra, n\u00ean \u0111\u1ec3 t\u1ecf l\u00f2ng nh\u1edb \u01a1n, ng\u01b0\u1eddi ta \u0111\u00e3 l\u1ea5y t\u00ean c\u1ee7a \u00f4ng \u0111\u1eb7t cho ph\u01b0\u01a1ng ph\u00e1p ti\u1ec7t tr\u00f9ng (pasteurized). C\u00f3 hai ph\u01b0\u01a1ng ph\u00e1p ti\u1ec7t tr\u00f9ng:<\/p>\n\n\n\n
M\u1ed9t, s\u1eefa \u0111\u01b0\u1ee3c \u0111un n\u00f3ng \u0111\u1ebfn 420C kho\u1ea3ng 30 ph\u00fat. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y d\u00f9ng \u0111\u1ec3 l\u01b0u tr\u1eef s\u1eefa trong th\u1eddi gian t\u01b0\u01a1ng \u0111\u1ed1i d\u00e0i.<\/p>\n\n\n\n
Hai, s\u1eefa \u0111\u01b0\u1ee3c \u0111un n\u00f3ng \u0111\u1ebfn kho\u1ea3ng 500C trong kho\u1ea3ng th\u1eddi gian kh\u00f4ng qu\u00e1 15 gi\u00e2y. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0 \u0111\u1ec3 ch\u1ebf t\u1ea1o s\u1eefa u\u1ed1ng li\u1ec1n, ng\u1eafn h\u1ea1n.<\/p>\n\n\n\n
Trong c\u1ea3 hai tr\u01b0\u1eddng h\u1ee3p, s\u1eefa ph\u1ea3i \u0111\u01b0\u1ee3c h\u1ea1 nhi\u1ec7t \u0111\u1ed9 th\u1eadt l\u1eb9.<\/p>\n\n\n\n
Trong t\u1ea5t c\u1ea3 c\u00e1c c\u00f4ng \u0111o\u1ea1n ti\u1ec7t tr\u00f9ng, s\u1ef1 \u0111\u00f2i h\u1ecfi g\u1eaft gao nh\u1ea5t ch\u00ednh l\u00e0 c\u00e1c c\u00f4ng nh\u00e2n, c\u00e1c d\u1ee5ng c\u1ee5, k\u1ec3 c\u1ea3 n\u01a1i ti\u1ec7t tr\u00f9ng \u0111\u1ec1u ph\u1ea3i r\u1ea5t s\u1ea1ch s\u1ebd v\u00e0 kh\u00f4ng nhi\u1ec5m tr\u00f9ng.<\/p>\n","protected":false},"excerpt":{"rendered":"
T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 5 – Arkady Leokum S\u1eefa l\u00e0 m\u1ed9t th\u1ef1c ph\u1ea9m quan tr\u1ecdng v\u00e0 b\u1ed5 d\u01b0\u1ee1ng, b\u1edfi v\u1eady ph\u1ea3i gi\u1eef cho n\u00f3 s\u1ea1ch, ng\u1ecdt, kh\u00f4ng b\u1ecb nhi\u1ec5m c\u00e1c vi khu\u1ea9n c\u00f3 h\u1ea1i. Ti\u1ec7t tr\u00f9ng ch\u1ec9 l\u00e0 m\u1ed9t trong nhi\u1ec1u kh\u00e2u quan tr\u1ecdng ph\u1ea3i l\u00e0m \u0111\u1ec3 […]<\/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":[15],"tags":[],"class_list":["post-14594","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14594","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=14594"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14594\/revisions"}],"predecessor-version":[{"id":14595,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/14594\/revisions\/14595"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=14594"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=14594"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=14594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}