Qua kinh nghi\u1ec7m th\u01b0\u1eddng ng\u00e0y, b\u00e1nh trung thu sau nhi\u1ec1u ng\u00e0y b\u1ea3o qu\u1ea3n (th\u1eadm ch\u00ed sau m\u1ea5y tu\u1ea7n n\u1ebfu b\u1ea3o qu\u1ea3n t\u1ed1t) \u0103n v\u1eabn th\u1ea5y ngon, trong khi \u0111\u00f3, b\u00e1nh bao, b\u00e1nh m\u00ec\u2026 r\u1ea5t d\u1ec5 b\u1ecb c\u1ee9ng \u0111\u1edd, \u0103n r\u1ea5t v\u00f4 v\u1ecb. Trong c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m ng\u01b0\u1eddi ta g\u1ecdi \u0111\u00e2y l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng l\u00e3o ho\u00e1 tinh b\u1ed9t hay c\u00f2n g\u1ecdi hi\u1ec7n t\u01b0\u1ee3ng b\u1ecb s\u1ed1ng tr\u1edf l\u1ea1i c\u1ee7a th\u1ee9c \u0103n.<\/p>\n\n\n\n
Khi n\u1ea5u g\u1ea1o th\u00e0nh c\u01a1m, b\u1ed9t m\u00ec ch\u1ebf th\u00e0nh b\u00e1nh bao, b\u00e1nh m\u00ec v\u1ec1 b\u1ea3n ch\u1ea5t th\u00ec \u0111\u00f3 l\u00e0 qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn tinh b\u1ed9t b\u1eb1ng qu\u00e1 tr\u00ecnh nhi\u1ec7t. Trong qu\u00e1 tr\u00ecnh n\u00e0y, tinh b\u1ed9t \u0111\u00e3 tr\u1ea3i qua m\u1ed9t h\u1ec7 th\u1ed1ng bi\u1ebfn \u0111\u1ed5i ho\u00e1 h\u1ecdc th\u00fa v\u1ecb. Tr\u01b0\u1edbc h\u1ebft c\u00e1c h\u1ea1t tinh b\u1ed9t g\u1eb7p n\u01b0\u1edbc s\u1ebd b\u1ecb tr\u01b0\u01a1ng n\u1edf, n\u01b0\u1edbc s\u1ebd \u0111i v\u00e0o trong ph\u00e2n t\u1eed tinh b\u1ed9t d\u00e0i \u1edf c\u00e1c m\u1eaft x\u00edch h\u00ecnh th\u00e0nh b\u1ed9t nh\u00e3o. M\u1ed9t b\u1ed9 ph\u1eadn c\u1ee7a ph\u00e2n t\u1eed b\u1ecb b\u1ebb g\u00e3y t\u1ea1i c\u00e1c m\u1eaft x\u00edch th\u00e0nh c\u00e1c ph\u00e2n t\u1eed h\u1ed3 tinh b\u1ed9t nh\u1ecf h\u01a1n. D\u00f9ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u hi\u1ec7n \u0111\u1ea1i cho th\u1ea5y \u1edf c\u00e1c ph\u00e2n t\u1eed tinh b\u1ed9t b\u1ecb s\u1ed1ng l\u1ea1i c\u00f3 l\u1ef1c h\u1ea5p d\u1eabn r\u1ea5t m\u1ea1nh gi\u1eefa c\u00e1c ph\u00e2n t\u1eed, khi\u1ebfn cho ph\u00e2n t\u1eed c\u00f3 m\u1ed9t c\u00e1ch s\u1eafp x\u1ebfp kh\u00e1 \u0111\u1ec1u \u0111\u1eb7n, t\u1ee9c c\u00f3 c\u1ea5u tr\u00fac vi tinh th\u1ec3. Ki\u1ec3u c\u1ea5u tr\u00fac n\u00e0y kh\u00f4ng l\u1ee3i cho vi\u1ec7c ti\u00eau ho\u00e1 th\u1ee9c \u0103n, c\u0169ng kh\u00f3 cho tho\u00e1t ra m\u00f9i th\u01a1m c\u1ee7a th\u1ef1c ph\u1ea9m. Ki\u1ec3u tinh b\u1ed9t s\u1ed1ng l\u1ea1i \u0111\u01b0\u1ee3c tinh b\u1ed9t c\u1ea5u tr\u00fac \u03b2. Khi \u0111em th\u1ef1c ph\u1ea9m \u0111un, h\u1ea5p, n\u01b0\u1edbng, ki\u1ec3u tinh b\u1ed9t \u03b2 chuy\u1ec3n ho\u00e1 th\u00e0nh d\u1ea1ng tinh b\u1ed9t \u03b1. Nh\u01b0ng tinh b\u1ed9t \u03b1 \u0111\u1ec3 trong kh\u00f4ng kh\u00ed (nh\u1ea5t l\u00e0 trong kh\u00f4ng kh\u00ed kh\u00f4) s\u1ebd nhanh ch\u00f3ng b\u1ecb m\u1ea5t n\u01b0\u1edbc v\u00e0 s\u1ebd quay v\u1ec1 d\u1ea1ng \u03b2, khi\u1ebfn cho tinh b\u1ed9t b\u1ecb s\u1ed1ng tr\u1edf l\u1ea1i. L\u00e0m th\u1ebf n\u00e0o ch\u1ed1ng l\u1ea1i hi\u1ec7n t\u01b0\u1ee3ng tinh b\u1ed9t b\u1ecb s\u1ed1ng tr\u1edf l\u1ea1i?<\/p>\n\n\n\n
Qua c\u00e1c nghi\u00ean c\u1ee9u ch\u1ee9ng minh, tinh b\u1ed9t \u03b1 b\u1ecb s\u1ed1ng tr\u1edf l\u1ea1i c\u00f3 li\u00ean quan \u0111\u1ebfn h\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0 nhi\u1ec7t \u0111\u1ed9. V\u00ed d\u1ee5 h\u1ed3 tinh b\u1ed9t \u1edf nhi\u1ec7t \u0111\u1ed9 2 – 4\u00b0C s\u1ebd nhanh ch\u00f3ng b\u1ecb s\u1ed1ng tr\u1edf l\u1ea1i. \u1ede nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n 60\u00b0C ho\u1eb7c th\u1ea5p h\u01a1n -20\u00b0C th\u00ec s\u1ebd kh\u00f4ng b\u1ecb s\u1ed1ng tr\u1edf l\u1ea1i. Khi h\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc t\u1eeb 30-60% d\u1ec5 x\u1ea3y ra s\u1ef1 s\u1ed1ng tr\u1edf l\u1ea1i, c\u00f2n \u1edf h\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc th\u1ea5p h\u01a1n t\u1eeb 10-15% c\u0169ng kh\u00f3 x\u1ea3y ra s\u1ef1 s\u1ed1ng tr\u1edf l\u1ea1i. Ngo\u00e0i ra, vi\u1ec7c \u0111\u01b0a d\u1ea7u v\u00e0o c\u0169ng k\u00e9o d\u00e0i \u0111\u01b0\u1ee3c s\u1ef1 \u1ed5n \u0111\u1ecbnh c\u1ee7a tinh b\u1ed9t v\u00e0 ch\u1ed1ng \u0111\u01b0\u1ee3c s\u1ef1 s\u1ed1ng tr\u1edf l\u1ea1i. V\u00ec v\u1eady khi h\u00e0m l\u01b0\u1ee3ng d\u1ea7u trong tinh b\u1ed9t \u0111\u1ee7 cao, h\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u1ee7 th\u1ea5p th\u00ec tinh b\u1ed9t c\u0169ng kh\u00f4ng b\u1ecb s\u1ed1ng l\u1ea1i. Trong b\u00e1nh trung thu do c\u00f3 nhi\u1ec1u d\u1ea7u n\u00ean c\u00f3 th\u1ec3 \u0111\u1ec3 l\u00e2u m\u00e0 v\u1eabn c\u00f3 v\u1ecb ngon.<\/p>\n\n\n\n
Th\u1ebf nh\u01b0ng b\u1ea5t k\u1ef3 s\u1ef1 v\u1eadt n\u00e0o c\u0169ng c\u00f3 hai m\u1eb7t, s\u1ef1 s\u1ed1ng tr\u1edf l\u1ea1i c\u1ee7a tinh b\u1ed9t l\u00e0 \u0111i\u1ec1u \u0111\u1ea1i k\u1ef5, nh\u01b0ng s\u1ef1 s\u1ed1ng l\u1ea1i c\u1ee7a tinh b\u1ed9t c\u0169ng ng\u0103n kh\u00f4ng cho vi sinh v\u1eadt l\u00e0m cho th\u1ed1i r\u1eefa. V\u00ec v\u1eady b\u1ecfng g\u1ea1o, g\u1ea1o rang, c\u01a1m rang\u2026 l\u00e0 tinh b\u1ed9t \u1edf d\u1ea1ng c\u00f3 \u00edt d\u1ea7u ch\u00ednh l\u00e0 d\u1ef1a v\u00e0o \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y.<\/p>\n\n\n\n
T\u1eeb kho\u00e1: Tinh b\u1ed9t; Hi\u1ec7n t\u01b0\u1ee3ng s\u1ed1ng tr\u1edf l\u1ea1i.<\/p>\n\n\n\n
<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
Qua kinh nghi\u1ec7m th\u01b0\u1eddng ng\u00e0y, b\u00e1nh trung thu sau nhi\u1ec1u ng\u00e0y b\u1ea3o qu\u1ea3n (th\u1eadm ch\u00ed sau m\u1ea5y tu\u1ea7n n\u1ebfu b\u1ea3o qu\u1ea3n t\u1ed1t) \u0103n v\u1eabn th\u1ea5y ngon, trong khi \u0111\u00f3, b\u00e1nh bao, b\u00e1nh m\u00ec\u2026 r\u1ea5t d\u1ec5 b\u1ecb c\u1ee9ng \u0111\u1edd, \u0103n r\u1ea5t v\u00f4 v\u1ecb. Trong c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m ng\u01b0\u1eddi ta g\u1ecdi \u0111\u00e2y l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng l\u00e3o […]<\/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-8046","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\/8046","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=8046"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8046\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=8046"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=8046"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=8046"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}