{"id":6552,"date":"2020-05-18T02:33:07","date_gmt":"2020-05-18T02:33:07","guid":{"rendered":"https:\/\/foods.hunghau.vn\/?p=6552"},"modified":"2020-05-18T02:50:45","modified_gmt":"2020-05-18T02:50:45","slug":"fresh-vs-frozen-fruit-and-vegetables-which-are-healthier","status":"publish","type":"post","link":"https:\/\/hfoods.vn\/vi\/fresh-vs-frozen-fruit-and-vegetables-which-are-healthier\/","title":{"rendered":"Tr\u00e1i c\u00e2y t\u01b0\u01a1i v\u00e0 rau qu\u1ea3 \u0111\u00f4ng l\u1ea1nh – C\u00e1i n\u00e0o t\u1ed1t cho s\u1ee9c kh\u1ecfe"},"content":{"rendered":"

Tr\u00e1i c\u00e2y v\u00e0 rau qu\u1ea3 t\u01b0\u01a1i l\u00e0 th\u1ef1c ph\u1ea9m t\u1ed1t cho s\u1ee9c kh\u1ecfe m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 \u0103n. Ch\u00fang c\u00f3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c vitamin, kho\u00e1ng ch\u1ea5t v\u00e0 ch\u1ea5t ch\u1ed1ng oxy h\u00f3a, t\u1ea5t c\u1ea3 \u0111\u1ec1u c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n s\u1ee9c kh\u1ecfe. \u0102n nhi\u1ec1u tr\u00e1i c\u00e2y v\u00e0 rau qu\u1ea3 th\u1eadm ch\u00ed c\u00f3 th\u1ec3 gi\u00fap b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i b\u1ec7nh tim. S\u1ea3n ph\u1ea9m t\u01b0\u01a1i c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng c\u00f3 s\u1eb5n, v\u00e0 c\u00e1c lo\u1ea1i \u0111\u00f4ng l\u1ea1nh l\u00e0 m\u1ed9t thay th\u1ebf thu\u1eadn ti\u1ec7n.<\/p>\n

\"\"<\/p>\n

Tuy nhi\u00ean, gi\u00e1 tr\u1ecb dinh d\u01b0\u1ee1ng c\u1ee7a ch\u00fang c\u00f3 th\u1ec3 kh\u00e1c nhau. B\u00e0i vi\u1ebft n\u00e0y so s\u00e1nh h\u00e0m l\u01b0\u1ee3ng dinh d\u01b0\u1ee1ng c\u1ee7a tr\u00e1i c\u00e2y v\u00e0 rau qu\u1ea3 t\u01b0\u01a1i v\u00e0 \u0111\u00f4ng l\u1ea1nh. Thu ho\u1ea1ch, ch\u1ebf bi\u1ebfn v\u00e0 v\u1eadn chuy\u1ec3n h\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i tr\u00e1i c\u00e2y v\u00e0 rau qu\u1ea3 b\u1ea1n mua \u0111\u01b0\u1ee3c thu ho\u1ea1ch b\u1eb1ng tay, v\u1edbi m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf h\u01a1n \u0111\u01b0\u1ee3c thu ho\u1ea1ch b\u1eb1ng m\u00e1y m\u00f3c. Tuy nhi\u00ean, nh\u1eefng g\u00ec x\u1ea3y ra sau \u0111\u00f3 kh\u00e1c nhau gi\u1eefa s\u1ea3n ph\u1ea9m t\u01b0\u01a1i v\u00e0 \u0111\u00f4ng l\u1ea1nh.<\/p>\n

H\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i tr\u00e1i c\u00e2y v\u00e0 rau qu\u1ea3 t\u01b0\u01a1i \u0111\u01b0\u1ee3c ch\u1ecdn tr\u01b0\u1edbc khi ch\u00fang ch\u00edn. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p ch\u00fang c\u00f3 th\u1eddi gian ch\u00edn ho\u00e0n to\u00e0n trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n. N\u00f3 c\u0169ng cho h\u1ecd \u00edt th\u1eddi gian h\u01a1n \u0111\u1ec3 ph\u00e1t tri\u1ec3n \u0111\u1ea7y \u0111\u1ee7 c\u00e1c vitamin, kho\u00e1ng ch\u1ea5t v\u00e0 ch\u1ea5t ch\u1ed1ng oxy h\u00f3a t\u1ef1 nhi\u00ean. \u1ede M\u1ef9, tr\u00e1i c\u00e2y v\u00e0 rau qu\u1ea3 c\u00f3 th\u1ec3 m\u1ea5t t\u1eeb \u200b\u200b3 ng\u00e0y \u0111\u1ebfn v\u00e0i tu\u1ea7n tr\u01b0\u1edbc khi \u0111\u1ebfn trung t\u00e2m ph\u00e2n ph\u1ed1i.<\/p>\n

Tuy nhi\u00ean, USDA tuy\u00ean b\u1ed1 r\u1eb1ng m\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m, nh\u01b0 t\u00e1o v\u00e0 l\u00ea, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef \u0111\u1ebfn 12 th\u00e1ng trong \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c b\u00e1n.<\/p>\n

Trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n, s\u1ea3n ph\u1ea9m t\u01b0\u01a1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n trong m\u00f4i tr\u01b0\u1eddng l\u1ea1nh, \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u00e0 \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng h\u00f3a ch\u1ea5t \u0111\u1ec3 tr\u00e1nh h\u01b0 h\u1ecfng.<\/p>\n

Khi \u0111\u1ebfn si\u00eau th\u1ecb, tr\u00e1i c\u00e2y v\u00e0 rau qu\u1ea3 c\u00f3 th\u1ec3 m\u1ea5t th\u00eam 1 \u0111\u1ebfn 3 ng\u00e0y \u0111\u1ec3 tr\u01b0ng b\u00e0y. Sau \u0111\u00f3, ch\u00fang \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong nh\u00e0 c\u1ee7a ng\u01b0\u1eddi d\u00e2n cho \u0111\u1ebfn 7 ng\u00e0y tr\u01b0\u1edbc khi \u0103n.<\/p>\n

Tr\u00e1i c\u00e2y v\u00e0 rau qu\u1ea3 t\u01b0\u01a1i th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ecdn tr\u01b0\u1edbc khi ch\u00fang ch\u00edn ho\u00e0n to\u00e0n. V\u1eadn chuy\u1ec3n v\u00e0 l\u01b0u tr\u1eef c\u00f3 th\u1ec3 m\u1ea5t t\u1eeb \u200b\u200b3 ng\u00e0y \u0111\u1ebfn 12 th\u00e1ng \u0111\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 lo\u1ea1i s\u1ea3n ph\u1ea9m.<\/p>\n

Rau qu\u1ea3 \u0111\u00f4ng l\u1ea1nh<\/strong><\/p>\n

Tr\u00e1i c\u00e2y v\u00e0 rau qu\u1ea3 s\u1ebd \u0111\u01b0\u1ee3c \u0111\u00f4ng l\u1ea1nh th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ecdn \u1edf \u0111\u1ed9 ch\u00edn cao nh\u1ea5t, khi ch\u00fang l\u00e0 lo\u1ea1i th\u1ef1c ph\u1ea9m b\u1ed5 d\u01b0\u1ee1ng nh\u1ea5t. Sau khi thu ho\u1ea1ch, c\u00e1c lo\u1ea1i rau th\u01b0\u1eddng \u0111\u01b0\u1ee3c r\u1eeda s\u1ea1ch, ch\u1ea7n, c\u1eaft, \u0111\u00f4ng l\u1ea1nh v\u00e0 \u0111\u00f3ng g\u00f3i trong v\u00f2ng v\u00e0i gi\u1edd. Tr\u00e1i c\u00e2y c\u00f3 xu h\u01b0\u1edbng kh\u00f4ng tr\u1ea3i qua qu\u00e1 tr\u00ecnh ch\u1ea7n, v\u00ec \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn k\u1ebft c\u1ea5u c\u1ee7a ch\u00fang.<\/p>\n

Thay v\u00e0o \u0111\u00f3, ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u tr\u1ecb b\u1eb1ng axit ascorbic (m\u1ed9t d\u1ea1ng vitamin C) ho\u1eb7c th\u00eam \u0111\u01b0\u1eddng \u0111\u1ec3 tr\u00e1nh h\u01b0 h\u1ecfng. Th\u00f4ng th\u01b0\u1eddng, kh\u00f4ng c\u00f3 h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c th\u00eam v\u00e0o \u0111\u1ec3 s\u1ea3n xu\u1ea5t tr\u01b0\u1edbc khi \u0111\u00f4ng l\u1ea1nh.<\/p>\n

Tr\u00e1i c\u00e2y v\u00e0 rau qu\u1ea3 \u0111\u00f4ng l\u1ea1nh th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ecdn \u1edf \u0111\u1ed9 ch\u00edn cao nh\u1ea5t. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c r\u1eeda s\u1ea1ch, ch\u1ea7n, \u0111\u00f4ng l\u1ea1nh v\u00e0 \u0111\u00f3ng g\u00f3i trong v\u00f2ng v\u00e0i gi\u1edd sau khi \u0111\u01b0\u1ee3c thu ho\u1ea1ch.<\/p>\n

M\u1ed9t s\u1ed1 vitamin b\u1ecb m\u1ea5t trong qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn s\u1ea3n ph\u1ea9m \u0111\u00f4ng l\u1ea1nh.<\/p>\n

N\u00f3i chung, \u0111\u00f4ng l\u1ea1nh gi\u00fap gi\u1eef l\u1ea1i h\u00e0m l\u01b0\u1ee3ng dinh d\u01b0\u1ee1ng c\u1ee7a tr\u00e1i c\u00e2y v\u00e0 rau qu\u1ea3. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 ch\u1ea5t dinh d\u01b0\u1ee1ng b\u1eaft \u0111\u1ea7u b\u1ecb ph\u00e1 v\u1ee1 khi s\u1ea3n ph\u1ea9m \u0111\u00f4ng l\u1ea1nh \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong h\u01a1n m\u1ed9t n\u0103m. M\u1ed9t s\u1ed1 ch\u1ea5t dinh d\u01b0\u1ee1ng c\u0169ng b\u1ecb m\u1ea5t trong qu\u00e1 tr\u00ecnh ch\u1ea7n. Trong th\u1ef1c t\u1ebf, s\u1ef1 m\u1ea5t m\u00e1t l\u1edbn nh\u1ea5t c\u1ee7a ch\u1ea5t dinh d\u01b0\u1ee1ng x\u1ea3y ra t\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00e0y. Blanching di\u1ec5n ra tr\u01b0\u1edbc khi \u0111\u00f3ng b\u0103ng, v\u00e0 li\u00ean quan \u0111\u1ebfn vi\u1ec7c \u0111\u1eb7t s\u1ea3n ph\u1ea9m trong n\u01b0\u1edbc s\u00f4i trong m\u1ed9t th\u1eddi gian ng\u1eafn – th\u01b0\u1eddng l\u00e0 m\u1ed9t v\u00e0i ph\u00fat.<\/p>\n

\u0110i\u1ec1u n\u00e0y gi\u1ebft ch\u1ebft b\u1ea5t k\u1ef3 vi khu\u1ea9n c\u00f3 h\u1ea1i v\u00e0 ng\u0103n ng\u1eeba m\u1ea5t h\u01b0\u01a1ng v\u1ecb, m\u00e0u s\u1eafc v\u00e0 k\u1ebft c\u1ea5u. Tuy nhi\u00ean, n\u00f3 c\u0169ng d\u1eabn \u0111\u1ebfn vi\u1ec7c m\u1ea5t c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng h\u00f2a tan trong n\u01b0\u1edbc, ch\u1eb3ng h\u1ea1n nh\u01b0 vitamin B v\u00e0 vitamin C. Tuy nhi\u00ean, \u0111i\u1ec1u n\u00e0y kh\u00f4ng \u00e1p d\u1ee5ng cho tr\u00e1i c\u00e2y \u0111\u00f4ng l\u1ea1nh, m\u00e0 kh\u00f4ng tr\u1ea3i qua qu\u00e1 tr\u00ecnh ch\u1ea7n. M\u1ee9c \u0111\u1ed9 m\u1ea5t ch\u1ea5t dinh d\u01b0\u1ee1ng kh\u00e1c nhau, t\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i rau v\u00e0 th\u1eddi gian ch\u1ea7n. N\u00f3i chung, t\u1ed5n th\u1ea5t dao \u0111\u1ed9ng t\u1eeb 10 \u00a0\u0111\u1ebfn 80%, v\u1edbi m\u1ee9c trung b\u00ecnh kho\u1ea3ng 50%.<\/p>\n

M\u1ed9t nghi\u00ean c\u1ee9u cho th\u1ea5y r\u1eb1ng ch\u1ea7n l\u00e0m gi\u1ea3m 30% ho\u1ea1t \u0111\u1ed9ng ch\u1ed1ng oxy h\u00f3a h\u00f2a tan trong n\u01b0\u1edbc \u1edf \u0111\u1eadu H\u00e0 Lan v\u00e0 50% trong rau bina. Tuy nhi\u00ean, m\u1ee9c \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i trong qu\u00e1 tr\u00ecnh b\u1ea3o qu\u1ea3n \u1edf \u22124 \u00b0 F ho\u1eb7c \u221220 \u00b0 C<\/p>\n

\u0110i\u1ec1u \u0111\u00f3 \u0111ang \u0111\u01b0\u1ee3c n\u00f3i, m\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u c\u0169ng cho th\u1ea5y r\u1eb1ng s\u1ea3n ph\u1ea9m \u0111\u00f4ng l\u1ea1nh c\u00f3 th\u1ec3 duy tr\u00ec ho\u1ea1t \u0111\u1ed9ng ch\u1ed1ng oxy h\u00f3a c\u1ee7a n\u00f3 m\u1eb7c d\u00f9 m\u1ea5t vitamin tan trong n\u01b0\u1edbc.<\/p>\n

Ch\u1ea7n l\u00e0m m\u1ea5t ch\u1ea5t ch\u1ed1ng oxy h\u00f3a, vitamin B v\u00e0 vitamin C. Tuy nhi\u00ean, m\u1ee9c \u0111\u1ed9 dinh d\u01b0\u1ee1ng v\u1eabn kh\u00e1 \u1ed5n \u0111\u1ecbnh sau khi \u0111\u00f4ng l\u1ea1nh. C\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng trong c\u1ea3 s\u1ea3n ph\u1ea9m t\u01b0\u01a1i v\u00e0 \u0111\u00f4ng l\u1ea1nh gi\u1ea3m trong qu\u00e1 tr\u00ecnh b\u1ea3o qu\u1ea3n<\/p>\n

Ngay sau khi thu ho\u1ea1ch, tr\u00e1i c\u00e2y v\u00e0 rau qu\u1ea3 t\u01b0\u01a1i b\u1eaft \u0111\u1ea7u m\u1ea5t \u0111\u1ed9 \u1ea9m, c\u00f3 nguy c\u01a1 h\u01b0 h\u1ecfng cao h\u01a1n v\u00e0 gi\u1ea3m gi\u00e1 tr\u1ecb dinh d\u01b0\u1ee1ng.<\/p>\n

M\u1ed9t nghi\u00ean c\u1ee9u cho th\u1ea5y s\u1ef1 suy gi\u1ea3m ch\u1ea5t dinh d\u01b0\u1ee1ng sau 3 ng\u00e0y l\u00e0m l\u1ea1nh, khi gi\u00e1 tr\u1ecb gi\u1ea3m xu\u1ed1ng m\u1ee9c th\u1ea5p h\u01a1n so v\u1edbi c\u00e1c lo\u1ea1i \u0111\u00f4ng l\u1ea1nh. \u0110i\u1ec1u n\u00e0y l\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t trong tr\u00e1i c\u00e2y m\u1ec1m.<\/p>\n

Vitamin C trong rau qu\u1ea3 t\u01b0\u01a1i b\u1eaft \u0111\u1ea7u gi\u1ea3m ngay sau khi thu ho\u1ea1ch v\u00e0 ti\u1ebfp t\u1ee5c l\u00e0m nh\u01b0 v\u1eady trong qu\u00e1 tr\u00ecnh b\u1ea3o qu\u1ea3n. V\u00ed d\u1ee5, \u0111\u1eadu xanh \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 m\u1ea5t t\u1edbi 51% l\u01b0\u1ee3ng vitamin C trong 24 gi\u1edd 48 gi\u1edd \u0111\u1ea7u ti\u00ean sau khi thu ho\u1ea1ch.<\/p>\n

Trong rau \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n l\u1ea1nh ho\u1eb7c \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f2ng, ho\u1ea1t \u0111\u1ed9ng ch\u1ed1ng oxy h\u00f3a gi\u1ea3mTuy nhi\u00ean, m\u1eb7c d\u00f9 vitamin C c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng b\u1ecb m\u1ea5t trong qu\u00e1 tr\u00ecnh l\u01b0u tr\u1eef, c\u00e1c ch\u1ea5t ch\u1ed1ng oxy h\u00f3a nh\u01b0 carotenoids v\u00e0 phenolics th\u1ef1c s\u1ef1 c\u00f3 th\u1ec3 t\u0103ng. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0 do ch\u00edn li\u00ean t\u1ee5c v\u00e0 \u0111\u01b0\u1ee3c nh\u00ecn th\u1ea5y trong m\u1ed9t s\u1ed1 lo\u1ea1i tr\u00e1i c\u00e2y. M\u1ed9t s\u1ed1 vitamin v\u00e0 ch\u1ea5t ch\u1ed1ng oxy h\u00f3a b\u1eaft \u0111\u1ea7u gi\u1ea3m ngay sau khi thu ho\u1ea1ch.<\/p>\n

V\u00ec v\u1eady, t\u1ed1t nh\u1ea5t l\u00e0 n\u00ean \u0103n tr\u00e1i c\u00e2y v\u00e0 rau qu\u1ea3 t\u01b0\u01a1i c\u00e0ng s\u1edbm c\u00e0ng t\u1ed1t.<\/p>\n

T\u01b0\u01a1i vs \u0111\u00f4ng l\u1ea1nh: C\u00e1i n\u00e0o b\u1ed5 d\u01b0\u1ee1ng h\u01a1n?<\/p>\n

K\u1ebft qu\u1ea3 t\u1eeb c\u00e1c nghi\u00ean c\u1ee9u \u0111\u00e3 so s\u00e1nh h\u00e0m l\u01b0\u1ee3ng dinh d\u01b0\u1ee1ng c\u1ee7a s\u1ea3n ph\u1ea9m t\u01b0\u01a1i v\u00e0 \u0111\u00f4ng l\u1ea1nh thay \u0111\u1ed5i \u0111\u00f4i ch\u00fat.<\/p>\n

\u0110i\u1ec1u n\u00e0y l\u00e0 do m\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m m\u1edbi thu ho\u1ea1ch, lo\u1ea1i b\u1ecf \u1ea3nh h\u01b0\u1edfng c\u1ee7a th\u1eddi gian l\u01b0u tr\u1eef v\u00e0 v\u1eadn chuy\u1ec3n, trong khi nh\u1eefng nghi\u00ean c\u1ee9u kh\u00e1c s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m t\u1eeb si\u00eau th\u1ecb. Ngo\u00e0i ra, s\u1ef1 kh\u00e1c bi\u1ec7t trong ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd v\u00e0 \u0111o l\u01b0\u1eddng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft qu\u1ea3.<\/p>\n

Tuy nhi\u00ean, n\u00f3i chung, b\u1eb1ng ch\u1ee9ng cho th\u1ea5y r\u1eb1ng \u0111\u00f4ng l\u1ea1nh c\u00f3 th\u1ec3 b\u1ea3o t\u1ed3n gi\u00e1 tr\u1ecb dinh d\u01b0\u1ee1ng, v\u00e0 h\u00e0m l\u01b0\u1ee3ng dinh d\u01b0\u1ee1ng c\u1ee7a s\u1ea3n ph\u1ea9m t\u01b0\u01a1i v\u00e0 \u0111\u00f4ng l\u1ea1nh l\u00e0 t\u01b0\u01a1ng t\u1ef1.<\/p>\n

Khi c\u00e1c nghi\u00ean c\u1ee9u b\u00e1o c\u00e1o gi\u1ea3m ch\u1ea5t dinh d\u01b0\u1ee1ng trong m\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m \u0111\u00f4ng l\u1ea1nh, ch\u00fang th\u01b0\u1eddng nh\u1ecf. H\u01a1n n\u1eefa, m\u1ee9c \u0111\u1ed9 vitamin A, carotenoids, vitamin E, kho\u00e1ng ch\u1ea5t v\u00e0 ch\u1ea5t x\u01a1 l\u00e0 t\u01b0\u01a1ng t\u1ef1 trong s\u1ea3n ph\u1ea9m t\u01b0\u01a1i v\u00e0 \u0111\u00f4ng l\u1ea1nh. H\u1ecd n\u00f3i chung kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi blanching.<\/p>\n

C\u00e1c nghi\u00ean c\u1ee9u so s\u00e1nh s\u1ea3n ph\u1ea9m si\u00eau th\u1ecb v\u1edbi c\u00e1c lo\u1ea1i \u0111\u00f4ng l\u1ea1nh – nh\u01b0 \u0111\u1eadu H\u00e0 Lan, \u0111\u1eadu xanh, c\u00e0 r\u1ed1t, rau bina v\u00e0 b\u00f4ng c\u1ea3i xanh – cho th\u1ea5y ho\u1ea1t \u0111\u1ed9ng ch\u1ed1ng oxy h\u00f3a v\u00e0 h\u00e0m l\u01b0\u1ee3ng dinh d\u01b0\u1ee1ng t\u01b0\u01a1ng t\u1ef1 nhau.<\/p>\n

S\u1ea3n ph\u1ea9m \u0111\u00f4ng l\u1ea1nh t\u01b0\u01a1ng t\u1ef1 v\u1ec1 m\u1eb7t dinh d\u01b0\u1ee1ng v\u1edbi s\u1ea3n ph\u1ea9m t\u01b0\u01a1i. Khi gi\u1ea3m ch\u1ea5t dinh d\u01b0\u1ee1ng \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o trong c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u00f4ng l\u1ea1nh, ch\u00fang th\u01b0\u1eddng nh\u1ecf.<\/p>\n

S\u1ea3n ph\u1ea9m \u0111\u00f4ng l\u1ea1nh c\u00f3 th\u1ec3 ch\u1ee9a nhi\u1ec1u vitamin C.<\/p>\n

S\u1ea3n ph\u1ea9m \u0111\u00f4ng l\u1ea1nh c\u00f3 th\u1ec3 ch\u1ee9a h\u00e0m l\u01b0\u1ee3ng ch\u1ea5t dinh d\u01b0\u1ee1ng cao h\u01a1n.<\/p>\n

 <\/p>\n

\u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng th\u1ea5y nh\u1ea5t trong c\u00e1c nghi\u00ean c\u1ee9u so s\u00e1nh s\u1ea3n ph\u1ea9m \u0111\u00f4ng l\u1ea1nh v\u1edbi c\u00e1c gi\u1ed1ng t\u01b0\u01a1i \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n t\u1ea1i nh\u00e0 trong v\u00e0i ng\u00e0y. V\u00ed d\u1ee5, \u0111\u1eadu H\u00e0 Lan ho\u1eb7c rau bina \u0111\u00f4ng l\u1ea1nh c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u vitamin C h\u01a1n so v\u1edbi \u0111\u1eadu H\u00e0 Lan ho\u1eb7c rau bina t\u01b0\u01a1i mua \u1edf si\u00eau th\u1ecb \u0111\u00e3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef t\u1ea1i nh\u00e0 trong v\u00e0i ng\u00e0y.<\/p>\n

\u0110\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 lo\u1ea1i tr\u00e1i c\u00e2y, s\u1ea5y kh\u00f4 d\u1eabn \u0111\u1ebfn h\u00e0m l\u01b0\u1ee3ng vitamin C cao h\u01a1n, khi so s\u00e1nh v\u1edbi c\u00e1c lo\u1ea1i tr\u00e1i c\u00e2y t\u01b0\u01a1i.<\/p>\n

Ngo\u00e0i ra, m\u1ed9t nghi\u00ean c\u1ee9u cho th\u1ea5y c\u00e1c quy tr\u00ecnh \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 \u0111\u00f3ng b\u0103ng s\u1ea3n ph\u1ea9m t\u01b0\u01a1i c\u00f3 th\u1ec3 l\u00e0m t\u0103ng t\u00ednh s\u1eb5n c\u00f3 c\u1ee7a ch\u1ea5t x\u01a1 b\u1eb1ng c\u00e1ch l\u00e0m cho n\u00f3 d\u1ec5 h\u00f2a tan h\u01a1n.<\/p>\n

Tr\u00e1i c\u00e2y v\u00e0 rau qu\u1ea3 \u0111\u00f4ng l\u1ea1nh c\u00f3 th\u1ec3 c\u00f3 h\u00e0m l\u01b0\u1ee3ng vitamin C cao h\u01a1n so v\u1edbi s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef t\u1ea1i nh\u00e0 trong v\u00e0i ng\u00e0y.<\/p>\n

Tr\u00e1i c\u00e2y v\u00e0 rau qu\u1ea3 m\u1edbi h\u00e1i tr\u1ef1c ti\u1ebfp t\u1eeb trang tr\u1ea1i ho\u1eb7c khu v\u01b0\u1eddn c\u1ee7a b\u1ea1n c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao nh\u1ea5tTuy nhi\u00ean, n\u1ebfu b\u1ea1n \u0111ang mua s\u1eafm \u1edf si\u00eau th\u1ecb, s\u1ea3n ph\u1ea9m \u0111\u00f4ng l\u1ea1nh c\u00f3 th\u1ec3 b\u1eb1ng, ho\u1eb7c trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p, th\u1eadm ch\u00ed c\u00f2n b\u1ed5 d\u01b0\u1ee1ng h\u01a1n c\u00e1c lo\u1ea1i t\u01b0\u01a1i.<\/p>\n

V\u00e0o cu\u1ed1i ng\u00e0y, tr\u00e1i c\u00e2y v\u00e0 rau qu\u1ea3 \u0111\u00f4ng l\u1ea1nh l\u00e0 m\u1ed9t s\u1ef1 thay th\u1ebf thu\u1eadn ti\u1ec7n v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed cho c\u00e1c l\u1ef1a ch\u1ecdn t\u01b0\u01a1i s\u1ed1ng.<\/p>\n

T\u1ed1t nh\u1ea5t l\u00e0 ch\u1ecdn m\u1ed9t h\u1ed7n h\u1ee3p s\u1ea3n ph\u1ea9m t\u01b0\u01a1i v\u00e0 \u0111\u00f4ng l\u1ea1nh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ea1n c\u00f3 \u0111\u01b0\u1ee3c c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng t\u1ed1t nh\u1ea5t.<\/p>\n","protected":false},"excerpt":{"rendered":"

Tr\u00e1i c\u00e2y v\u00e0 rau qu\u1ea3 t\u01b0\u01a1i l\u00e0 th\u1ef1c ph\u1ea9m t\u1ed1t cho s\u1ee9c kh\u1ecfe m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 \u0103n. Ch\u00fang c\u00f3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c vitamin, kho\u00e1ng ch\u1ea5t v\u00e0 ch\u1ea5t ch\u1ed1ng oxy h\u00f3a, t\u1ea5t c\u1ea3 \u0111\u1ec1u c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n s\u1ee9c kh\u1ecfe. \u0102n nhi\u1ec1u tr\u00e1i c\u00e2y v\u00e0 rau qu\u1ea3 th\u1eadm ch\u00ed c\u00f3 th\u1ec3 gi\u00fap b\u1ea3o v\u1ec7 ch\u1ed1ng…<\/p>\n","protected":false},"author":2,"featured_media":6550,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[52],"tags":[],"class_list":["post-6552","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hung-hau"],"_links":{"self":[{"href":"https:\/\/hfoods.vn\/vi\/wp-json\/wp\/v2\/posts\/6552","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hfoods.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hfoods.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hfoods.vn\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hfoods.vn\/vi\/wp-json\/wp\/v2\/comments?post=6552"}],"version-history":[{"count":0,"href":"https:\/\/hfoods.vn\/vi\/wp-json\/wp\/v2\/posts\/6552\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hfoods.vn\/vi\/wp-json\/wp\/v2\/media\/6550"}],"wp:attachment":[{"href":"https:\/\/hfoods.vn\/vi\/wp-json\/wp\/v2\/media?parent=6552"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hfoods.vn\/vi\/wp-json\/wp\/v2\/categories?post=6552"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hfoods.vn\/vi\/wp-json\/wp\/v2\/tags?post=6552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}