Nhi\u1ec1u ng\u01b0\u1eddi th\u00edch s\u1eed d\u1ee5ng b\u00ecnh gi\u1eef nhi\u1ec7t b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u1ec3 pha tr\u00e0, v\u1eeba ti\u1ec7n l\u1ee3i, v\u1eeba nhanh ch\u00f3ng. Nh\u01b0 v\u1eady c\u00f3 t\u1ed1t cho s\u1ee9c kh\u1ecfe kh\u00f4ng?<\/p>\n
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B\u00ecnh th\u1ee7y th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 th\u1ec3 pha tr\u00e0 \u0111\u01b0\u1ee3c kh\u00f4ng?<\/p>\n
M\u1eb7c d\u00f9 b\u00ecnh gi\u1eef nhi\u1ec7t b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 kh\u00f4ng s\u1ea3n sinh ra \u0111\u1ed9c t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u01a1 th\u1ec3 con ng\u01b0\u1eddi, nh\u01b0ng b\u1ea1n kh\u00f4ng n\u00ean s\u1eed d\u1ee5ng b\u00ecnh gi\u1eef nhi\u1ec7t b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u1ec3 pha tr\u00e0, \u0111\u1eb7c bi\u1ec7t l\u00e0 b\u00ecnh gi\u1eef nhi\u1ec7t b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9. Tr\u00e0 ch\u1ee9a nhi\u1ec1u axit tannic, theophylline, tinh d\u1ea7u th\u01a1m v\u00e0 nhi\u1ec1u lo\u1ea1i vitamin. Ch\u1ec9 th\u00edch h\u1ee3p \u0111\u1ec3 pha v\u1edbi n\u01b0\u1edbc kho\u1ea3ng 80 \u0111\u1ed9. N\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng b\u00ecnh gi\u1eef nhi\u1ec7t \u0111\u1ec3 pha tr\u00e0, h\u00e3y ng\u00e2m tr\u00e0 trong n\u01b0\u1edbc c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng \u0111\u1ed5i trong th\u1eddi gian d\u00e0i, gi\u1ed1ng nh\u01b0 d\u00f9ng l\u1eeda \u1ea5m \u0111\u1ec3 s\u1eafc, c\u00e1c vitamin trong tr\u00e0 b\u1ecb ph\u00e1 h\u1ee7y, tinh d\u1ea7u th\u01a1m b\u1ecb bay h\u01a1i, axit tannic v\u00e0 theophylline b\u1ecb r\u00f2 r\u1ec9 v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn, kh\u00f4ng ch\u1ec9 l\u00e0m gi\u1ea3m gi\u00e1 tr\u1ecb dinh d\u01b0\u1ee1ng c\u1ee7a tr\u00e0 m\u00e0 c\u00f2n khi\u1ebfn n\u01b0\u1edbc tr\u00e0 kh\u00f4ng c\u00f3 m\u00f9i th\u01a1m, \u0111\u1eafng v\u00e0 ch\u00e1t, v\u00e0 nhi\u1ec1u ch\u1ea5t c\u00f3 h\u1ea1i h\u01a1n. Th\u1eddi gian ng\u00e2m tr\u00e0 qu\u00e1 l\u00e2u, tr\u00e0 c\u0169ng c\u00f3 th\u1ec3 gi\u1ea3i ph\u00f3ng kim lo\u1ea1i n\u1eb7ng, c\u00f3 h\u1ea1i cho s\u1ee9c kh\u1ecfe.<\/p>\n
Ngo\u00e0i b\u00ecnh gi\u1eef nhi\u1ec7t b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9, c\u00f2n c\u00f3 nhi\u1ec1u b\u1ed9 \u1ea5m tr\u00e0 ph\u00f9 h\u1ee3p \u0111\u1ec3 pha tr\u00e0. V\u00ed d\u1ee5 nh\u01b0 b\u1ed9 \u1ea5m tr\u00e0 th\u1ee7y tinh, b\u1ed9 \u1ea5m tr\u00e0 s\u1ee9, v.v., l\u00e0 nh\u1eefng b\u1ed9 \u1ea5m tr\u00e0 \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi l\u1ef1a ch\u1ecdn h\u01a1n. Tr\u00e0 xanh pha t\u1ed1t nh\u1ea5t trong b\u00ecnh th\u1ee7y tinh kh\u00f4ng c\u00f3 n\u1eafp, s\u1ebd kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u01b0\u01a1ng v\u1ecb c\u1ee7a tr\u00e0.<\/p>\n
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Pha tr\u00e0 trong b\u00ecnh th\u1ee7y th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 g\u00e2y h\u1ea1i cho s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi kh\u00f4ng?<\/p>\n
Pha tr\u00e0 trong b\u00ecnh gi\u1eef nhi\u1ec7t b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 c\u00f3 g\u00e2y h\u1ea1i cho s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi kh\u00f4ng? C\u00f3 tin \u0111\u1ed3n r\u1eb1ng tr\u00e0 \u0111\u01b0\u1ee3c pha t\u1eeb b\u00ecnh gi\u1eef nhi\u1ec7t b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 s\u1ebd \u0103n m\u00f2n th\u00e9p kh\u00f4ng g\u1ec9, d\u1eabn \u0111\u1ebfn h\u00f2a tan m\u1ed9t s\u1ed1 ch\u1ea5t c\u00f3 h\u1ea1i, crom, do \u0111\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi. Tr\u00ean th\u1ef1c t\u1ebf, theo c\u00e1c chuy\u00ean gia, trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng b\u00ecnh th\u01b0\u1eddng, l\u01b0\u1ee3ng crom trong c\u00e1c thi\u1ebft b\u1ecb b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 theo ti\u00eau chu\u1ea9n qu\u1ed1c gia l\u00e0 r\u1ea5t nh\u1ecf, s\u1ebd kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi. Ch\u1ec9 trong m\u1ed9t s\u1ed1 \u0111i\u1ec1u ki\u1ec7n nh\u1ea5t \u0111\u1ecbnh, th\u00e9p kh\u00f4ng g\u1ec9 m\u1edbi c\u00f3 th\u1ec3 b\u1ecb \u0103n m\u00f2n v\u00e0 d\u1eabn \u0111\u1ebfn r\u00f2 r\u1ec9 m\u1ed9t ph\u1ea7n crom.<\/p>\n
B\u00ecnh gi\u1eef nhi\u1ec7t b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo ti\u00eau chu\u1ea9n qu\u1ed1c gia, \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi, h\u00e0m l\u01b0\u1ee3ng crom c\u1ee7a n\u00f3 c\u00f3 ti\u00eau chu\u1ea9n nghi\u00eam ng\u1eb7t, kh\u00f4ng qu\u00e1 0,4 mg \/ m2. N\u01b0\u1edbc tr\u00e0 ch\u1ec9 c\u00f3 t\u00ednh axit r\u1ea5t y\u1ebfu v\u00e0 c\u00f3 t\u00e1c d\u1ee5ng \u0103n m\u00f2n th\u00e9p kh\u00f4ng g\u1ec9 \u00edt h\u01a1n nhi\u1ec1u. \u0110\u1ec3 di chuy\u1ec3n 0,4 mg crom, c\u1ea7n ng\u00e2m s\u00f4i li\u00ean t\u1ee5c \u00edt nh\u1ea5t 10 ng\u00e0y. Ngo\u00e0i ra, kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n c\u1ee7a th\u00e9p kh\u00f4ng g\u1ec9 ch\u1ee7 y\u1ebfu ph\u1ee5 thu\u1ed9c v\u00e0o h\u00e0m l\u01b0\u1ee3ng crom. Trong m\u00f4i tr\u01b0\u1eddng kh\u00ed quy\u1ec3n ho\u1eb7c oxy h\u00f3a, crom c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng h\u00ecnh th\u00e0nh m\u1ed9t l\u1edbp m\u00e0ng th\u1ee5 \u0111\u1ed9ng m\u1ecfng \u0111\u1ec3 ng\u0103n ch\u1eb7n qu\u00e1 tr\u00ecnh oxy h\u00f3a v\u00e0 \u0103n m\u00f2n th\u00eam. Trong cu\u1ed9c s\u1ed1ng, tr\u00e0 s\u1ebd kh\u00f4ng s\u00f4i trong b\u00ecnh gi\u1eef nhi\u1ec7t b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 trong 30 ph\u00fat. Xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 c\u1ee7a l\u1edbp m\u00e0ng th\u1ee5 \u0111\u1ed9ng, t\u1ed1c \u0111\u1ed9 ph\u1ea3n \u1ee9ng th\u1ef1c t\u1ebf s\u1ebd ch\u1eadm h\u01a1n. Do \u0111\u00f3, mi\u1ec5n l\u00e0 b\u00ecnh gi\u1eef nhi\u1ec7t b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m ti\u00eau chu\u1ea9n, kh\u00f4ng n\u00ean \u0111\u1ec3 m\u1ed9t t\u00e1ch tr\u00e0 qu\u00e1 l\u00e2u, kh\u00f4ng lo l\u1eafng v\u1ec1 vi\u1ec7c crom h\u00f2a tan v\u01b0\u1ee3t qu\u00e1 ti\u00eau chu\u1ea9n.<\/p>\n
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L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 ch\u1ecdn b\u00ecnh gi\u1eef nhi\u1ec7t b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9?<\/p>\n
1. Khuy\u1ebfn kh\u00edch s\u1eed d\u1ee5ng b\u00ecnh gi\u1eef nhi\u1ec7t b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 304.<\/p>\n
Hi\u1ec7n nay c\u00f3 r\u1ea5t nhi\u1ec1u nh\u00e0 s\u1ea3n xu\u1ea5t b\u00ecnh gi\u1eef nhi\u1ec7t b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9, ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a ch\u00fang r\u1ea5t kh\u00e1c nhau. V\u1eady l\u00e0m sao \u0111\u1ec3 ch\u1ecdn \u0111\u01b0\u1ee3c b\u00ecnh gi\u1eef nhi\u1ec7t b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 t\u1ed1t? Vi\u1ec7c l\u1ef1a ch\u1ecdn b\u00ecnh gi\u1eef nhi\u1ec7t b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 tr\u01b0\u1edbc ti\u00ean ph\u1ee5 thu\u1ed9c v\u00e0o ch\u1ea5t li\u1ec7u. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t th\u00f4ng th\u01b0\u1eddng th\u01b0\u1eddng s\u1eed d\u1ee5ng th\u00e9p kh\u00f4ng g\u1ec9 304 (t\u1ee9c l\u00e0 18-8), 430 (t\u1ee9c l\u00e0 18-0) v\u00e0 420 (t\u1ee9c l\u00e0 13-0). Khi l\u1ef1a ch\u1ecdn th\u00e9p kh\u00f4ng g\u1ec9, h\u00e3y ch\u00fa \u00fd \u0111\u1ebfn c\u00e1c m\u00e3 "13-0", "18-0", "18-8". S\u1ed1 \u1edf ph\u00eda tr\u01b0\u1edbc m\u00e3 bi\u1ec3u th\u1ecb h\u00e0m l\u01b0\u1ee3ng crom, trong khi s\u1ed1 \u1edf ph\u00eda sau m\u00e3 bi\u1ec3u th\u1ecb h\u00e0m l\u01b0\u1ee3ng niken, ch\u1eb3ng h\u1ea1n nh\u01b0 "13-0" ch\u1ee9a crom 13% v\u00e0 kh\u00f4ng ch\u1ee9a niken. Crom l\u00e0 v\u1eadt li\u1ec7u gi\u00fap s\u1ea3n ph\u1ea9m kh\u00f4ng b\u1ecb g\u1ec9, trong khi niken l\u00e0 v\u1eadt li\u1ec7u ch\u1ed1ng \u0103n m\u00f2n. N\u00ean ch\u1ecdn b\u00ecnh gi\u1eef nhi\u1ec7t b\u1eb1ng th\u00e9p kh\u00f4ng g\u1ec9 304 v\u00ec kh\u1ea3 n\u0103ng ch\u1ed1ng g\u1ec9 v\u00e0 ch\u1ed1ng \u0103n m\u00f2n.<\/p>\n
<\/p>","protected":false},"excerpt":{"rendered":"
Many people like to use stainless steel thermos bottle to make tea, which lasts a long time and is convenient and fast. Is this healthy? Can stainless steel thermos bottles make tea? Although stainless steel thermos bottles do not produce toxins that affect the human body, it is recommended that you do not use […]<\/p>\n","protected":false},"author":0,"featured_media":289,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3],"tags":[],"class_list":["post-905","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-info"],"acf":[],"yoast_head":"\n