L\u00ean men l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m c\u1ed5 x\u01b0a nh\u1ea5t. \u0110\u00e2y c\u0169ng l\u00e0 m\u1ed9t ph\u01b0\u01a1ng th\u1ee9c ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng chi ph\u00ed th\u1ea5p, r\u1ea5t h\u1eefu \u00edch \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a th\u1ef1c ph\u1ea9m. Trong qu\u00e1 tr\u00ecnh l\u00ean men, nhi\u1ec1u bi\u1ebfn \u0111\u1ed5i sinh h\u00f3a x\u1ea3y ra c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c h\u1ee3p ch\u1ea5t dinh d\u01b0\u1ee1ng c\u0169ng nh\u01b0 c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n
Hi\u1ec7n nay, quy tr\u00ecnh l\u00ean men \u0111\u00e3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c ch\u1ea5t\/h\u1ee3p ch\u1ea5t c\u00f3 ho\u1ea1t t\u00ednh sinh h\u1ecdc t\u1eeb th\u1ef1c v\u1eadt, vi sinh v\u1eadt \u1ee9ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m v\u00e0 \u0111\u1ed3 u\u1ed1ng. M\u1ed9t trong nh\u1eefng s\u1ea3n ph\u1ea9m \u0111\u1ed3 u\u1ed1ng t\u1ea1o n\u00ean c\u01a1n s\u1ed1t d\u1ea1o g\u1ea7n \u0111\u00e2y c\u1ee7a l\u00ean men ch\u00ednh l\u00e0 tr\u00e0 b\u1ea5t t\u1eed Kombucha \u0111\u01b0\u1ee3c l\u00ean men b\u1edfi Scoby.<\/p>\n
T\u00ean \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a b\u1ea1n Scoby l\u00e0 Symbiotic Colony of Bacteria and Yeast ngh\u0129a l\u00e0 m\u1ed9t h\u1ec7 c\u1ed9ng sinh gi\u1eefa vi khu\u1ea9n v\u00e0 n\u1ea5m men, t\u1ed3n t\u1ea1i ch\u1ee7 y\u1ebfu \u1edf d\u1ea1ng ch\u1ea5t x\u01a1 kh\u00f4ng h\u00f2a tan c\u00f3 b\u1ea3n ch\u1ea5t l\u00e0 cellulose sinh h\u1ecdc. Nh\u01b0ng ch\u00fang m\u00ecnh c\u00f3 th\u1ec3 v\u00ed b\u1ea1n \u1ea5y gi\u1ed1ng nh\u01b0 m\u1ed9t chi\u1ebfc b\u00e8 cao su tr\u00f2n, kh\u00e1 d\u00e0y, m\u1edd \u0111\u1ee5c c\u00f3 m\u00f9i nh\u1eb9 nh\u01b0 gi\u1ea5m v\u1edbi vai tr\u00f2 ch\u00ednh l\u00e0 m\u00e1i nh\u00e0 chung s\u1ed1ng c\u1ee7a c\u00e1c vi khu\u1ea9n v\u00e0 n\u1ea5m men.<\/p>\n C\u00e1c b\u1ea1n c\u00f3 bi\u1ebft, khi ch\u00fang m\u00ecnh \u0111\u01b0a b\u1ea1n Scoby v\u00e0o trong b\u00ecnh tr\u00e0, b\u1ea1n \u1ea5y s\u1ebd c\u00f9ng v\u1edbi c\u00e1c b\u1ea1n vi sinh v\u1eadt probiotic (vi khu\u1ea9n acetic v\u00e0 lactic), kh\u00e1ng sinh, axit amin, polyphenol t\u1eeb tr\u00e0, \u0111\u01b0\u1eddng, axit h\u1eefu c\u01a1, etanol, vitamin tan trong n\u01b0\u1edbc v\u00e0 nhi\u1ec1u lo\u1ea1i vi ch\u1ea5t dinh d\u01b0\u1ee1ng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t trong qu\u00e1 tr\u00ecnh l\u00ean men t\u1ea1o n\u00ean 1 th\u1ee9c u\u1ed1ng, c\u00f3 t\u00ednh axit nh\u1eb9, v\u1ecb chua ng\u1ecdt d\u1ecbu v\u00e0 v\u00f4 c\u00f9ng b\u1ed5 d\u01b0\u1ee1ng cho s\u1ee9c kho\u1ebb v\u1edbi t\u00ean g\u1ecdi Kombucha.<\/p>\n Trong n\u01b0\u1edbc tr\u00e0 \u0111\u01b0\u1eddng, c\u00e1c b\u1ea1n n\u1ea5m men s\u1ebd ph\u00e2n c\u1eaft c\u00e1c ph\u00e2n t\u1eed saccharose th\u00e0nh c\u00e1c ph\u00e2n t\u1eed glucose. Khi n\u1ea5m men \u0111ang l\u00e0m vi\u1ec7c, c\u00e1c b\u1ea1n vi khu\u1ea9n s\u1ebd s\u1eed d\u1ee5ng glucose c\u0169ng nh\u01b0 c\u1ed3n v\u1eeba sinh ra l\u00e0m n\u0103ng l\u01b0\u1ee3ng \u0111\u1ec3 t\u1ea1o th\u00e0nh c\u00e1c s\u1ee3i cellulose, d\u1ea7n h\u00ecnh th\u00e0nh l\u1edbp m\u00e0ng cellulose m\u1edbi \u2013 Scoby m\u1edbi tr\u00ean b\u1ec1 m\u1eb7t ch\u1ea5t l\u1ecfng. Scoby khi bao ph\u1ee7 ho\u00e0n to\u00e0n b\u1ec1 m\u1eb7t ch\u1ea5t l\u1ecfng, l\u01b0\u1ee3ng oxi h\u00f2a tan trong pha l\u1ecfng gi\u1ea3m d\u1ea7n, n\u1ea5m men chuy\u1ec3n t\u1eeb qu\u00e1 tr\u00ecnh h\u00f4 h\u1ea5p hi\u1ebfu kh\u00ed sang qu\u00e1 tr\u00ecnh l\u00ean men y\u1ebfm kh\u00ed, t\u1ea1o ra ethanol v\u00e0 CO2. C\u00e1c vi khu\u1ea9n, ti\u1ebfp \u0111\u00f3, l\u1ea1i d\u00f9ng ethanol \u0111\u1ec3 t\u1ed5ng h\u1ee3p th\u00e0nh c\u00e1c axit h\u1eefu c\u01a1 c\u00f3 l\u1ee3i cho s\u1ee9c kh\u1ecfe.<\/p>\n Nh\u1edd s\u1ef1 k\u1ebft h\u1ee3p tinh t\u1ebf gi\u1eefa t\u00e1c d\u1ee5ng \u0111\u1ea7y ti\u1ec1m n\u0103ng c\u1ee7a vi khu\u1ea9n l\u00ean men v\u00e0 \u0111\u1eb7c t\u00ednh ch\u1ed1ng oxy h\u00f3a c\u1ee7a chi\u1ebft xu\u1ea5t tr\u00e0 m\u00e0 Kombucha c\u00f3 th\u1ec3 gi\u00fap c\u1ea3i thi\u1ec7n s\u1ee9c \u0111\u1ec1 kh\u00e1ng ch\u1ed1ng l\u1ea1i ung th\u01b0, ng\u0103n ng\u1eeba c\u00e1c b\u1ec7nh tim m\u1ea1ch, th\u00fac \u0111\u1ea9y ch\u1ee9c n\u0103ng ti\u00eau h\u00f3a, k\u00edch th\u00edch h\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch, gi\u1ea3m c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 vi\u00eam,… V\u1edbi v\u00f4 s\u1ed1 nh\u1eefng t\u00e1c d\u1ee5ng tuy\u1ec7t v\u1eddi cho s\u1ee9c kh\u1ecfe, tr\u00e0 Kombucha h\u1ee9a h\u1eb9n s\u1ebd ng\u00e0y c\u00e0ng thu h\u00fat nhi\u1ec1u ng\u01b0\u1eddi s\u1eed d\u1ee5ng.<\/p>\n <\/p>\n Ngu\u1ed3n tham kh\u1ea3o:<\/em><\/strong><\/p>\n Ho\u00e0ng Ph\u01b0\u01a1ng Th\u1ea3o\u00a0 CTTT KTTP.01 – K66<\/strong><\/p>\n Nguy\u1ec5n Di\u1ec7u Ph\u01b0\u01a1ng Linh\u00a0 CTTT KTTP.02 – K66<\/strong><\/p>\n Nguy\u1ec5n Ng\u1ecdc H\u1ea3i\u00a0 KTTP KTTP.02 – K66<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":" L\u00ean men l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m c\u1ed5 x\u01b0a nh\u1ea5t. \u0110\u00e2y c\u0169ng l\u00e0 m\u1ed9t ph\u01b0\u01a1ng th\u1ee9c ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng chi ph\u00ed th\u1ea5p, r\u1ea5t h\u1eefu \u00edch \u0111\u1ec3 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a th\u1ef1c ph\u1ea9m. Trong qu\u00e1 tr\u00ecnh l\u00ean men, nhi\u1ec1u bi\u1ebfn \u0111\u1ed5i sinh h\u00f3a x\u1ea3y ra c\u00f3…<\/p>\n","protected":false},"author":4,"featured_media":23329,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"yoast_head":"\nC\u00e1c s\u1ea3n ph\u1ea9m tr\u00e0 Kombucha<\/em><\/p>\n
Symbiotic Colony of Bacteria and Yeast – h\u1ec7 c\u1ed9ng sinh gi\u1eefa vi khu\u1ea9n v\u00e0 n\u1ea5m men<\/em><\/p>\n
Tr\u00e0 Kombucha \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi Scoby<\/em><\/p>\n
C\u00e1ch Scoby ho\u1ea1t \u0111\u1ed9ng trong tr\u00e0<\/em><\/p>\n
\n