M\u00e0u s\u1eafc, h\u01b0\u01a1ng v\u1ecb l\u00e0 nh\u1eefng ti\u00eau chu\u1ea9n quan tr\u1ecdng \u0111\u1ec3 ph\u00e1n \u0111o\u00e1n th\u1ef1c ph\u1ea9m t\u1ed1t hay x\u1ea5u. M\u00e0u c\u1ee7a th\u1ef1c ph\u1ea9m g\u00e2y cho ta c\u1ea3m gi\u00e1c ngon l\u00e0nh. Trong th\u1ef1c ph\u1ea9m ph\u1ee5 gia th\u00ec th\u1ef1c ph\u1ea9m m\u00e0u s\u1ebd l\u00e0m cho m\u00e0u s\u1eafc c\u1ee7a th\u1ef1c ph\u1ea9m \u0111\u1eb9p l\u00ean \u0111\u1ec3 tho\u1ea3 m\u00e3n nhu c\u1ea7u h\u1ea5p d\u1eabn con ng\u01b0\u1eddi. T\u1eeb th\u1eddi c\u1ed5 ng\u01b0\u1eddi ta \u0111\u00e3 bi\u1ebft cho th\u00eam v\u00e0o th\u1ef1c ph\u1ea9m ch\u1ea5t m\u00e0u thi\u00ean nhi\u00ean. Ch\u1ea5t m\u00e0u thi\u00ean nhi\u00ean n\u00f3i chung kh\u00f4ng c\u00f3 h\u1ea1i cho c\u01a1 th\u1ec3, c\u00f3 l\u00fac c\u00f2n c\u00f3 gi\u00e1 tr\u1ecb dinh d\u01b0\u1ee1ng, cho n\u00ean \u0111\u1ebfn nay c\u00f3 m\u1ed9t s\u1ed1 ch\u1ea5t c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. V\u00ed d\u1ee5, ch\u1ea5t caroten c\u00f3 th\u1ec3 l\u00e0m cho d\u1ea7u th\u1ef1c v\u1eadt, b\u01a1 v\u00e0 nh\u1eefng ch\u1ea5t d\u1ea7u m\u1ee1 kh\u00e1c n\u1ed5i m\u00e0u l\u00ean. Trong c\u01a1 th\u1ec3 n\u00f3 c\u00f3 th\u1ec3 chuy\u1ec3n m\u00e0u th\u00e0nh vitamin A c\u00f3 \u00edch.<\/p>\n\n\n\n
M\u00e0u t\u1ef1 nhi\u00ean tuy c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m, nh\u01b0ng r\u1ea5t d\u1ec5 b\u1ecb \u00e1nh s\u00e1ng, nhi\u1ec7t, oxi ho\u1eb7c vi khu\u1ea9n ph\u00e1 ho\u1ea1i, do \u0111\u00f3 m\u00e0u kh\u00f4ng b\u1ec1n, h\u01a1n n\u1eefa d\u00f9ng l\u01b0\u1ee3ng nhi\u1ec1u th\u00ec m\u00e0u kh\u00f4ng t\u01b0\u01a1i. N\u0103m 1856, Poskin \u0111\u00e3 ph\u00e1t minh ra thu\u1ed1c nhu\u1ed9m nh\u00e2n t\u1ea1o. Sau \u0111\u00f3 thu\u1ed1c nhu\u1ed9m nh\u00e2n t\u1ea1o \u0111\u1ee7 c\u00e1c lo\u1ea1i m\u00e0u s\u1eafc ti\u1ebfp t\u1ee5c ra \u0111\u1eddi. Nh\u1eefng thu\u1ed1c nhu\u1ed9m n\u00e0y \u0111\u1ec1u d\u00f9ng than \u0111\u00e1 ch\u1ebf th\u00e0nh. Th\u1ef1c ph\u1ea9m m\u00e0u d\u00f9ng than \u0111\u00e1 ch\u1ebf th\u00e0nh th\u00ec m\u00e0u t\u01b0\u01a1i r\u00f3i, t\u00ednh ch\u1ea5t \u1ed5n \u0111\u1ecbnh, do \u0111\u00f3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i. T\u1eeb \u0111\u00f3 m\u00e0u s\u1eafc t\u1ef1 nhi\u00ean h\u1ea7u nh\u01b0 \u0111\u1ec1u b\u1ecb c\u00e1c m\u00e0u s\u1eafc nh\u00e2n t\u1ea1o thay th\u1ebf.<\/p>\n\n\n\n
Nh\u01b0ng khi ng\u01b0\u1eddi ta s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i m\u00e0u s\u1eafc nh\u00e2n t\u1ea1o th\u00ec l\u1ea1i coi th\u01b0\u1eddng t\u00e1c h\u1ea1i \u0111\u1ed1i v\u1edbi c\u01a1 th\u1ec3 c\u1ee7a ch\u00fang. N\u0103m 1950, \u1edf M\u0129 c\u00f3 m\u1ea5y tr\u1ebb em v\u00ec \u0103n ph\u1ea3i b\u1ecfng ng\u00f4 m\u00e0u m\u00e0 b\u1ecb b\u1ec7nh. Do \u0111\u00f3 nh\u1eefng lo\u1ea1i th\u1ef1c ph\u1ea9m m\u00e0u n\u00e0y \u0111\u00e3 b\u1ecb c\u1ea5m s\u1eed d\u1ee5ng. Vi\u1ec7c n\u00e0y g\u00e2y cho m\u1ecdi ng\u01b0\u1eddi ch\u00fa \u00fd. C\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 b\u1eaft tay v\u00e0o nghi\u00ean c\u1ee9u, k\u1ebft qu\u1ea3 ph\u00e1t hi\u1ec7n th\u1ea5y r\u1ea5t nhi\u1ec1u th\u1ef1c ph\u1ea9m nh\u00e2n t\u1ea1o do nh\u00f3m az\u00f4 c\u1ea5u th\u00e0nh. Nh\u1eefng nh\u00f3m c\u00f3 g\u1ed1c az\u00f4 (\u2013N=N\u2013) n\u00e0y \u0111\u1ec1u c\u00f3 t\u00e1c d\u1ee5ng g\u00e2y ung th\u01b0 \u0111\u1ed1i v\u1edbi c\u01a1 th\u1ec3. Trong \u0111\u00f3 m\u00e0u rau d\u1ec1n \u0111\u1ecf c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nh\u1eefng khuy\u1ebft t\u1eadt b\u1ea9m sinh, b\u1ed7ng nhi\u00ean s\u1ea9y thai, v\u00ec v\u1eady \u1edf n\u01b0\u1edbc ngo\u00e0i nhi\u1ec1u nh\u00e0 ho\u00e1 h\u1ecdc \u0111\u00e3 ki\u1ebfn ngh\u1ecb c\u1ea5m d\u00f9ng th\u1ef1c ph\u1ea9m m\u00e0u nh\u00e2n t\u1ea1o c\u00f3 m\u00e0u rau d\u1ec1n \u0111\u1ecf. V\u00ec \u0111ang tranh lu\u1eadn cho n\u00ean Trung Qu\u1ed1c quy \u0111\u1ecbnh l\u01b0\u1ee3ng s\u1eed d\u1ee5ng t\u1ed1i \u0111a th\u1ef1c ph\u1ea9m m\u00e0u rau d\u1ec1n \u0111\u1ecf l\u00e0 50 mg\/kg, h\u01a1n n\u1eefa ch\u1ec9 cho ph\u00e9p d\u00f9ng v\u00e0o c\u00e1c lo\u1ea1i th\u1ef1c ph\u1ea9m nh\u01b0 k\u1eb9o, r\u01b0\u1ee3u, n\u01b0\u1edbc ga v\u00e0 n\u01b0\u1edbc hoa qu\u1ea3.<\/p>\n\n\n\n
Th\u1ef1c ph\u1ea9m m\u00e0u d\u1ec5 b\u1ecb c\u01a1 th\u1ec3 h\u1ea5p th\u1ee5, do \u0111\u00f3 g\u00e2y h\u1ea1i nhi\u1ec1u cho s\u1ee9c kho\u1ebb. Ng\u00e0y nay, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111ang nghi\u00ean c\u1ee9u ch\u1ebf t\u1ea1o m\u1ed9t lo\u1ea1i th\u1ef1c ph\u1ea9m m\u00e0u m\u1edbi c\u00f3 c\u00e1c t\u00ednh ch\u1ea5t khi\u1ebfn c\u00e1c t\u1ea1ng ph\u1ee7 ng\u01b0\u1eddi kh\u00f4ng d\u1ec5 h\u1ea5p th\u1ee5. Ch\u00fang ta tin r\u1eb1ng trong t\u01b0\u01a1ng lai s\u1ebd c\u00f3 nh\u1eefng lo\u1ea1i th\u1ef1c ph\u1ea9m m\u00e0u ho\u00e0n to\u00e0n kh\u00f4ng c\u00f3 h\u1ea1i \u0111\u1ed1i v\u1edbi con ng\u01b0\u1eddi s\u1ebd \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t ra. \u0110\u1ebfn l\u00fac \u0111\u00f3 ch\u00fang ta kh\u00f4ng c\u1ea7n lo l\u1eafng \u0103n th\u1ef1c ph\u1ea9m m\u00e0u s\u1ebd d\u1eabn \u0111\u1ebfn ung th\u01b0.<\/p>\n\n\n\n
T\u1eeb kho\u00e1: Th\u1ef1c ph\u1ea9m m\u00e0u.<\/p>\n","protected":false},"excerpt":{"rendered":"
M\u00e0u s\u1eafc, h\u01b0\u01a1ng v\u1ecb l\u00e0 nh\u1eefng ti\u00eau chu\u1ea9n quan tr\u1ecdng \u0111\u1ec3 ph\u00e1n \u0111o\u00e1n th\u1ef1c ph\u1ea9m t\u1ed1t hay x\u1ea5u. M\u00e0u c\u1ee7a th\u1ef1c ph\u1ea9m g\u00e2y cho ta c\u1ea3m gi\u00e1c ngon l\u00e0nh. Trong th\u1ef1c ph\u1ea9m ph\u1ee5 gia th\u00ec th\u1ef1c ph\u1ea9m m\u00e0u s\u1ebd l\u00e0m cho m\u00e0u s\u1eafc c\u1ee7a th\u1ef1c ph\u1ea9m \u0111\u1eb9p l\u00ean \u0111\u1ec3 tho\u1ea3 m\u00e3n nhu c\u1ea7u h\u1ea5p d\u1eabn […]<\/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":[15,17],"tags":[],"class_list":["post-9575","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-moi-truong"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9575","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=9575"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9575\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=9575"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=9575"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=9575"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}