{"id":695,"date":"2022-07-27T09:36:03","date_gmt":"2022-07-27T09:36:03","guid":{"rendered":"https:\/\/ruouviet.com.vn\/?p=695"},"modified":"2026-04-26T16:00:17","modified_gmt":"2026-04-26T09:00:17","slug":"cac-phuong-phap-len-men-pho-bien","status":"publish","type":"post","link":"https:\/\/ruouviet.com.vn\/e_n\/cac-phuong-phap-len-men-pho-bien\/","title":{"rendered":"Fermented what? The method of fermentation popular"},"content":{"rendered":"

D\u01b0a mu\u1ed1i, c\u1ee7 ki\u1ec7u, r\u01b0\u1ee3u, bia, n\u01b0\u1edbc tr\u00e1i c\u00e2y c\u00f3 c\u1ed3n, s\u1eefa chua,… l\u00e0 nh\u1eefng th\u1ef1c ph\u1ea9m kh\u00f4ng xa l\u1ea1 g\u00ec v\u1edbi ng\u01b0\u1eddi Vi\u1ec7t, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c d\u1ecbp l\u1ec5 T\u1ebft, li\u00ean hoan. C\u00e1c m\u00f3n \u0103n \u0111\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c \u00f4ng cha ta truy\u1ec1n l\u1ea1i t\u1eeb bao \u0111\u1eddi, ch\u00fang \u0111\u1ec1u c\u00f3 c\u00f9ng ph\u01b0\u01a1ng th\u1ee9c nu\u00f4i c\u1ea5y vi sinh v\u1eadt c\u00f3 l\u1ee3i m\u00e0 ch\u00fang ta th\u01b0\u1eddng g\u1ecdi l\u00e0 ph\u01b0\u01a1ng ph\u00e1p l\u00ean men<\/strong>. L\u00e0 b\u1eadc th\u1ea7y trong l\u0129nh v\u1ef1c ng\u00e2m \u1ee7, n\u1ea5u r\u01b0\u1ee3u truy\u1ec1n th\u1ed1ng, Viet Wine<\/a> \u0111\u00e3 \u1ee9ng d\u1ee5ng r\u1ea5t th\u00e0nh c\u00f4ng qu\u00e1 tr\u00ecnh l\u00ean men v\u00e0o c\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a m\u00ecnh. V\u1eady l\u00ean men gi\u1ea3i th\u00edch nh\u01b0 th\u1ebf n\u00e0o cho d\u1ec5 hi\u1ec3u v\u00e0 c\u00f3 nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p l\u00ean men<\/strong> n\u00e0o? H\u00e3y c\u00f9ng R\u01b0\u1ee3u Vi\u1ec7t t\u00ecm hi\u1ec3u d\u01b0\u1edbi b\u00e0i vi\u1ebft sau.<\/p>\r\n

\"C\u00e1c
C\u00e1c s\u1ea3n ph\u1ea9m c\u1ee7a qu\u00e1 tr\u00ecnh l\u00ean men<\/em><\/strong><\/figcaption><\/figure>\r\n\r\n\r\n\r\n

What is fermentation?<\/strong><\/h2>\r\n\r\n\r\n\r\n
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L\u00ean men l\u00e0 qu\u00e1 tr\u00ecnh nu\u00f4i c\u1ea5y, ph\u00e1t tri\u1ec3n vi sinh v\u1eadt trong th\u1ef1c ph\u1ea9m \u0111\u1ec3 vi sinh v\u1eadt chuy\u1ec3n \u0111\u1ed5i \u0111\u01b0\u1eddng th\u00e0nh s\u1ea3n ph\u1ea9m nh\u01b0: axit, kh\u00ed ho\u1eb7c r\u01b0\u1ee3u,…<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n

For example: When the yeast performs fermentation. It \"eats\" sugar and converts sugar into alcohol.<\/p>\r\n\r\n\r\n\r\n

Under aerobic or anaerobic conditions (less air), these microorganisms grow vigorously. It is often called as \"cooking\u201d.<\/p>\r\n\r\n\r\n\r\n

History of fermentation<\/strong><\/h2>\r\n\r\n\r\n\r\n

Kho\u1ea3ng 20.000 n\u0103m TCN, khi kh\u00ed h\u1eadu tr\u00e1i \u0111\u1ea5t t\u0103ng l\u00ean c\u00f9ng v\u1edbi t\u1eadp t\u00ednh s\u0103n b\u1eaft – h\u00e1i l\u01b0\u1ee3m chuy\u1ec3n th\u00e0nh tr\u1ed3ng tr\u1ecdt. Nh\u1edd s\u1ef1 chuy\u1ec3n \u0111\u1ed5i t\u1eadp t\u00ednh \u0111\u00e3 l\u00e0m n\u1ec1n cho s\u1ef1 h\u00ecnh th\u00e0nh c\u1ee7a qu\u00e1 tr\u00ecnh l\u00ean men. Kho\u1ea3ng 9500 n\u0103m TCN, c\u00e1c nh\u00e0 kh\u1ea3o c\u1ed5 \u0111\u00e3 t\u00ecm th\u1ea5y d\u1ea5u v\u1ebft c\u1ee7a s\u1ef1 canh t\u00e1c t\u00e1m lo\u1ea1i c\u00e2y tr\u1ed3ng c\u01a1 b\u1ea3n. C\u00e1c nh\u00e0 khoa h\u1ecdc cho r\u1eb1ng con ng\u01b0\u1eddi \u1edf khu v\u1ef1c n\u00e0y \u0111\u00e3 kh\u00e1m ph\u00e1 ra qu\u00e1 tr\u00ecnh l\u00ean men r\u01b0\u1ee3u (t\u1eeb ng\u0169 c\u1ed1c). Sau nhi\u1ec1u qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n, n\u0103m 200 TCN qu\u00e1 tr\u00ecnh l\u00ean men \u0111\u00e3 \u0111\u01b0\u1ee3c con ng\u01b0\u1eddi \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i v\u00e0 th\u00eam nhi\u1ec1u s\u1ea3n ph\u1ea9m m\u1edbi ra \u0111\u1eddi: rau mu\u1ed1i chua, ph\u00f4 mai, t\u01b0\u01a1ng,…<\/p>\r\n\r\n\r\n\r\n

Nh\u00e0 sinh v\u1eadt h\u1ecdc ng\u01b0\u1eddi Ph\u00e1p Louis Pasteur \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u00e0 ng\u01b0\u1eddi \u0111\u1ea7u ti\u00ean nghi\u00ean c\u1ee9u v\u00e0 hi\u1ec3u\u00a0 r\u00f5 s\u1ef1 l\u00ean men c\u1ee7a vi sinh v\u1eadt<\/p>\r\n\r\n\r\n\r\n\r\n\r\n

T\u00e1c d\u1ee5ng v\u00e0 t\u00e1c h\u1ea1i c\u1ee7a l\u00ean men th\u1ee9c \u0103n<\/strong><\/h2>\r\n\r\n\r\n\r\n

T\u00e1c d\u1ee5ng<\/strong><\/h3>\r\n\r\n\r\n\r\n

G\u1ea7n nh\u01b0 m\u1ecdi vi sinh v\u1eadt g\u00e2y h\u01b0 h\u1ecfng th\u1ef1c ph\u1ea9m \u0111\u1ec1u kh\u00f4ng ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c \u1edf m\u00f4i tr\u01b0\u1eddng acid c\u00f3 PH <4,5. V\u00ec v\u1eady, \u0111i\u1ec1u ch\u1ec9nh pH l\u00e0 c\u00e1ch t\u1ed1t \u0111\u1ec3 b\u1ea3o qu\u1ea3n th\u1ef1c ph\u1ea9m.<\/p>\r\n\r\n\r\n\r\n

Trong \u0111\u00f3 c\u00f3 ph\u01b0\u01a1ng ph\u00e1p l\u00ean men chua nh\u01b0: mu\u1ed1i d\u01b0a, mu\u1ed1i c\u00e0, \u1ee7 s\u1eefa chua,… l\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n nh\u01b0ng hi\u1ec7u qu\u1ea3 cao. D\u00e2n gian s\u1eed d\u1ee5ng c\u00e1c vi sinh v\u1eadt l\u00ean men \u0111\u1ec3 chuy\u1ec3n h\u00f3a \u0111\u01b0\u1eddng th\u00e0nh acid lactic l\u00e0m chua m\u00f4i tr\u01b0\u1eddng trong th\u1ee9c \u0103n, h\u1ea1n ch\u1ebf ph\u00e1t tri\u1ec3n c\u1ee7a vi khu\u1ea9n g\u00e2y th\u1ed1i r\u1eefa. Nh\u01b0ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ch\u1ec9 b\u1ea3o qu\u1ea3n \u0111\u01b0\u1ee3c th\u1ef1c ph\u1ea9m trong m\u1ed9t th\u1eddi gian kh\u00e1 ng\u1eafn (15-30 ng\u00e0y)<\/p>\r\n\r\n\r\n\r\n

B\u1ea3n ch\u1ea5t c\u1ee7a l\u00ean men l\u00e0 cung c\u1ea5p l\u1ee3i khu\u1ea9n n\u00ean c\u00e1c th\u1ef1c ph\u1ea9m l\u00ean men r\u1ea5t c\u00f3 l\u1ee3i cho s\u1ee9c kh\u1ecfe. C\u00e1c s\u1ea3n ph\u1ea9m th\u00f4ng d\u1ee5ng nh\u01b0: s\u1eefa chua, d\u01b0a mu\u1ed1i, kim chi c\u00f3 l\u1ee3i cho h\u1ec7 ti\u00eau h\u00f3a, gi\u00fap ngon mi\u1ec7ng, gi\u1ea3m m\u1ee1 m\u00e1u,… C\u00e1c s\u1ea3n ph\u1ea9m n\u01b0\u1edbc m\u1eafm, n\u01b0\u1edbc t\u01b0\u01a1ng,.. cung c\u1ea5p r\u1ea5t nhi\u1ec1u \u0111\u1ea1m cho c\u01a1 th\u1ec3, n\u1ea1p axit amin, t\u1ed1t cho h\u1ec7 mi\u1ec5n d\u1ecbch,…<\/p>\r\n\r\n\r\n\r\n

T\u00e1c h\u1ea1i<\/strong><\/h3>\r\n\r\n\r\n\r\n

Tuy c\u00e1c th\u1ef1c ph\u1ea9m l\u00ean men r\u1ea5t t\u1ed1t nh\u01b0ng n\u1ebfu ch\u1ebf bi\u1ebfn sai c\u00e1ch ho\u1eb7c l\u1ea1m d\u1ee5ng r\u1ea5t d\u1ec5 d\u1eabn \u0111\u1ebfn c\u00e1c nguy c\u01a1 x\u1ea5u \u0111\u1ebfn s\u1ee9c kh\u1ecfe<\/p>\r\n\r\n\r\n\r\n

C\u00e1c th\u1ef1c ph\u1ea9m nh\u01b0 d\u01b0a c\u00e0 mu\u1ed1i, kim chi c\u00f3 h\u00e0m l\u01b0\u1ee3ng mu\u1ed1i r\u1ea5t cao, s\u1eed d\u1ee5ng t\u1ea7n su\u1ea5t cao d\u1eabn \u0111\u1ebfn h\u1ea1i tim, \u0111au d\u1ea1 d\u00e0y, huy\u1ebft \u00e1p cao,.. N\u1ebfu l\u00ean men ch\u01b0a \u201cch\u00edn\u201d s\u1ebd sinh ra \u00a0nitrosamine \u2013 m\u1ed9t ch\u1ea5t c\u00f3 kh\u1ea3 n\u0103ng g\u00e2y ung th\u01b0 cho ng\u01b0\u1eddi \u0103n, ngo\u00e0i ra c\u00e1c th\u1ef1c ph\u1ea9m l\u00ean men c\u0169ng d\u1ec5 chua, nh\u1edbt, m\u1ed1c do kh\u00f4ng bi\u1ebft c\u00e1ch ch\u1ebf bi\u1ebfn.<\/p>\r\n\r\n\r\n\r\n

Quy tr\u00ecnh l\u00ean men<\/strong><\/h2>\r\n\r\n\r\n\r\n

Nu\u00f4i c\u1ea5y ch\u1ee7ng vi sinh v\u1eadt<\/strong><\/h3>\r\n\r\n\r\n\r\n

Ph\u00e2n l\u1eadp v\u00e0 ti\u1ebfn h\u00e0nh t\u1ea1o d\u00f2ng \u0111\u1ec3 cung c\u1ea5p ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u1ee5c v\u1ee5 qu\u00e1 tr\u00ecnh l\u00ean men.<\/p>\r\n\r\n\r\n\r\n

T\u1ea1o m\u00f4i tr\u01b0\u1eddng dinh d\u01b0\u1ee1ng<\/strong><\/h3>\r\n\r\n\r\n\r\n

\u0110\u00e2y l\u00e0 giai \u0111o\u1ea1n c\u1ea7n d\u1ef1a theo s\u1ef1 \u0111\u1eb7c hi\u1ec3u v\u1ec1 nhu c\u1ea7u dinh d\u01b0\u1ee1ng c\u1ee7a b\u1ea3n th\u00e2n vi sinh v\u1eadt \u0111\u1ec3 t\u1ea1o ra c\u00e1c m\u00f4i tr\u01b0\u1eddng nu\u00f4i c\u1ea5y. B\u01b0\u1edbc n\u00e0y gi\u00fap cung c\u1ea5p ngu\u1ed3n dinh d\u01b0\u1ee1ng s\u1ed1ng cho ch\u1ee7ng vi sinh v\u1eadt<\/p>\r\n\r\n\r\n\r\n

Thanh tr\u00f9ng<\/strong><\/h3>\r\n\r\n\r\n\r\n

Thanh tr\u00f9ng l\u00e0 b\u01b0\u1edbc kh\u1eed nh\u1eefng vi sinh v\u1eadt \u0111ang c\u00f3 s\u1eb5n trong m\u00f4i tr\u01b0\u1eddng nh\u1eb1m t\u1ea1o ra \u0111i\u1ec1u ki\u1ec7n s\u1ed1ng t\u1ed1t nh\u1ea5t cho vi sinh v\u1eadt gi\u1ed1ng.<\/p>\r\n\r\n\r\n\r\n

Utilizing industrial yeast for fermentation<\/strong><\/h3>\r\n\r\n\r\n\r\n

Nu\u00f4i \u1ee7 gi\u1ed1ng trong m\u00f4i tr\u01b0\u1eddng trong \u0111i\u1ec1u ki\u1ec7n \u0111\u1eb7t s\u1eb5n v\u1ec1 pH, nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m, th\u1eddi gian, h\u00e0m l\u01b0\u1ee3ng oxy,… \u0110\u00e2y l\u00e0 b\u01b0\u1edbc \u0111\u1ec3 ch\u1edd \u0111\u1ee3i vi sinh v\u1eadt s\u1eed d\u1ee5ng m\u00f4i tr\u01b0\u1eddng \u0111\u1ec3 trao \u0111\u1ed5i ch\u1ea5t. L\u00fac n\u00e0y, vi sinh v\u1eadt ph\u00e1t tri\u1ec3n v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng v\u00e0 k\u00edch th\u01b0\u1edbc, \u0111\u1ed3ng th\u1eddi ti\u1ebft ra c\u00e1c s\u1ea3n ph\u1ea9m trao \u0111\u1ed5i ch\u1ea5t.<\/p>\r\n\r\n\r\n\r\n

Thu s\u1ea3n ph\u1ea9m<\/strong><\/h3>\r\n\r\n\r\n\r\n

S\u1ea3n ph\u1ea9m thu \u0111\u01b0\u1ee3c \u0111\u1ed1i v\u1edbi men l\u1ea5y s\u1ea3n ph\u1ea9m: C\u00e1c d\u1ecbch ti\u1ebft trao \u0111\u1ed5i ch\u1ea5t c\u1ee7a vi sinh v\u1eadt ho\u1eb7c l\u00e0 sinh kh\u1ed1i c\u1ee7a sinh v\u1eadt \u0111\u00f3.<\/p>\r\n\r\n\r\n\r\n

S\u1ea3n ph\u1ea9m thu \u0111\u01b0\u1ee3c \u0111\u1ed5i v\u1edbi \u0111\u1ed1i v\u1edbi men kh\u1eed ph\u1ebf ph\u1ea9m: Kh\u00f4ng c\u00f3 s\u1ea3n ph\u1ea9m l\u00ean men m\u00e0 ch\u1ec9 nh\u1eb1m m\u1ee5c \u0111\u00edch lo\u1ea1i b\u1ecf ph\u1ebf ph\u1ea9m.<\/p>\r\n\r\n\r\n\r\n

C\u00e1c ph\u01b0\u01a1ng ph\u00e1p l\u00ean men ph\u1ed5 bi\u1ebfn:<\/strong><\/h2>\r\n\r\n\r\n\r\n

C\u00f3 3 ph\u01b0\u01a1ng ph\u00e1p l\u00ean men ph\u1ed5 bi\u1ebfn: l\u00ean men lactic, l\u00ean men propionic v\u00e0 l\u00ean men ethanol (l\u00ean men r\u01b0\u1ee3u).<\/p>\r\n\r\n\r\n\r\n

Ph\u01b0\u01a1ng ph\u00e1p<\/strong> l\u00ean men ethanol (r\u01b0\u1ee3u)<\/strong><\/h3>\r\n\r\n\r\n\r\n

\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u1ebf bi\u1ebfn c\u00e1c \u0111\u1ed3 u\u1ed1ng ch\u1ee9a c\u1ed3n. Ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1ch ng\u00e2m \u1ee7 r\u01b0\u1ee3u tr\u1eafng truy\u1ec1n th\u1ed1ng: c\u00e1c nguy\u00ean li\u1ec7u nh\u01b0 g\u1ea1o t\u1ebb, g\u1ea1o n\u1ebfp,.. \u0111\u01b0\u1ee3c \u1ee7 v\u1edbi men r\u01b0\u1ee3u t\u00e1n nh\u1ecf, sau \u0111\u00f3 qu\u00e1 tr\u00ecnh l\u00ean men trong v\u00e0i ng\u00e0y, chuy\u1ec3n h\u00f3a \u0111\u01b0\u1eddng th\u00e0nh r\u01b0\u1ee3u ethanol.<\/p>\r\n\r\n\r\n\r\n

V\u00ed d\u1ee5:<\/p>\r\n\r\n\r\n\r\n

Vang \u0111\u1ecf \u0111\u01b0\u1ee3c n\u1ea5u b\u1eb1ng c\u00e1ch l\u00ean men n\u01b0\u1edbc \u00e9p nho kh\u00f4ng qua ch\u01b0ng c\u1ea5t, n\u1ed3ng \u0111\u1ed9 c\u1ed3n t\u1eeb 8 \u2013 13%. Sau kh\u00e2u \u1ee7, n\u01b0\u1edbc \u00e9p nho th\u01b0\u1eddng s\u1ebd \u0111\u01b0\u1ee3c l\u00ean men trong kho\u1ea3ng 3 \u2013 5 ng\u00e0y \u1edf 20 \u2013 28 \u0111\u1ed9 C. R\u01b0\u1ee3u s\u00e2m panh c\u00f3 n\u1ed3ng \u0111\u1ed9 c\u1ed3n kho\u1ea3ng 12%.<\/p>\r\n\r\n\r\n\r\n

Bia c\u00f3 n\u1ed3ng \u0111\u1ed9 c\u1ed3n th\u1ea5p h\u01a1n nhi\u1ec1u, ch\u1ec9 kho\u1ea3ng 2,5 \u2013 8%. C\u00e1c lo\u1ea1i bia \u0111\u01b0\u1ee3c l\u00ean men nh\u1edd n\u1ea5m men ch\u00ecm \u1edf \u0111\u1ed9 PH t\u1eeb 4.1 \u2013 4.2 trong 7-14 ng\u00e0y.<\/p>\r\n\r\n\r\n\r\n

R\u01b0\u1ee3u Sake (Nh\u1eadt B\u1ea3n) ch\u1ee9a n\u1ed3ng \u0111\u1ed9 c\u1ed3n kho\u1ea3ng 15%, Soju 17 \u2013 45% v\u00e0 th\u01b0\u1eddng l\u00e0 19% n\u1ed3ng \u0111\u1ed9 c\u1ed3n, Vodka \u1edf kho\u1ea3ng 35 \u2013 50%, Gin 40 \u2013 50%, Whisky t\u1eeb 40 \u2013 55%\u2026<\/p>\r\n\r\n\r\n\r\n

R\u01b0\u1ee3u truy\u1ec1n\u00a0 th\u1ed1ng c\u0169ng ph\u1ea3i tr\u1ea3i qua qu\u00e1 tr\u00ecnh l\u00ean men, n\u1ed3ng \u0111\u1ed9 t\u1eeb 25-50 \u0111\u1ed9, r\u01b0\u1ee3u truy\u1ec1n th\u1ed1ng th\u1eddi hi\u1ec7n \u0111\u1ea1i th\u01b0\u1eddng l\u00e0m nh\u1eb9 \u0111\u1ed9 \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi tr\u00e0o l\u01b0u gi\u1edbi tr\u1ebb.<\/p>\r\n\r\n\r\n\r\n

Ph\u01b0\u01a1ng ph\u00e1p l\u00ean men lactic<\/strong><\/h3>\r\n\r\n\r\n\r\n

L\u00e0 qu\u00e1 tr\u00ecnh chuy\u1ec3n h\u00f3a hi\u1ebfu kh\u00ed \u0111\u01b0\u1eddng d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a vi khu\u1ea9n lactic v\u00e0 t\u1ea1o th\u00e0nh axit lactic (axit s\u1eefa). \u0110\u00e2y l\u00e0 qu\u00e1 tr\u00ecnh l\u00ean men ph\u1ed5 bi\u1ebfn trong s\u1ea3n xu\u1ea5t nhi\u1ec1u lo\u1ea1i: s\u1eefa chua, ph\u00f4 mai, b\u01a1\u2026 Ngo\u00e0i ra, axit lactic c\u00f2n \u0111\u01b0\u1ee3c v\u1eadn d\u1ee5ng trong ch\u1ebf bi\u1ebfn th\u1ecbt, c\u00e1, mu\u1ed1i rau c\u1ee7\u2026 n\u1ed5i ti\u1ebfng nh\u1ea5t l\u00e0 th\u1ecbt hun kh\u00f3i, n\u01b0\u1edbc m\u1eafm.<\/p>\r\n

\"C\u00e1c
C\u00e1c s\u1ea3n ph\u1ea9m t\u1eeb l\u00ean men Lactic<\/em><\/strong><\/figcaption><\/figure>\r\n\r\n\r\n\r\n

Ph\u01b0\u01a1ng ph\u00e1p l\u00ean men propionic<\/strong><\/h3>\r\n\r\n\r\n\r\n

L\u00e0 qu\u00e1 tr\u00ecnh chuy\u1ec3n h\u00f3a axit lactic v\u00e0 mu\u1ed1i lactat th\u00e0nh axit propionic d\u01b0\u1edbi t\u00e1c d\u1ee5ng c\u1ee7a vi sinh v\u1eadt, c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee5 trong qu\u00e1 tr\u00ecnh n\u00e0y l\u00e0 CO2 v\u00e0 n\u01b0\u1edbc. Axit propionic \u1edf \u0111i\u1ec1u ki\u1ec7n th\u01b0\u1eddng t\u1ed3n t\u1ea1i d\u01b0\u1edbi d\u1ea1ng ch\u1ea5t l\u1ecfng, kh\u00f4ng m\u00e0u c\u00f3 t\u00ednh \u0103n m\u00f2n, m\u00f9i h\u0103ng. Axit propionic ng\u0103n c\u1ea3n s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a m\u1ed1c v\u00e0 m\u1ed9t s\u1ed1 vi khu\u1ea9n g\u00e2y h\u1ea1i. Do v\u1eady, axit propionic \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t \u0111\u1ec3 s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t b\u1ea3o qu\u1ea3n, \u0111\u1eb7c bi\u1ec7t s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t b\u00e1nh m\u00ec.<\/p>\r\n\r\n\r\n\r\n

Conclusion<\/strong><\/p>\r\n\r\n\r\n\r\n

N\u1eafm \u0111\u01b0\u1ee3c s\u01a1 b\u1ed9 v\u1ec1 ki\u1ebfn th\u1ee9c l\u00ean men \u0111\u00e3 gi\u00fap ch\u00fang ta c\u00f3 k\u1ebf ho\u1ea1ch \u0103n u\u1ed1ng s\u01a1 b\u1ed9, l\u00e0 m\u1ed9t trong nh\u1eefng b\u1eadc th\u1ea7y v\u1ec1 r\u01b0\u1ee3u truy\u1ec1n th\u1ed1ng, R\u01b0\u1ee3u Vi\u1ec7t \u0111\u00e3 g\u00f3p nh\u1eb7t, t\u1ed5ng h\u1ee3p, b\u1ed5 sung, s\u1edf h\u1eefu \u0111\u01b0\u1ee3c nh\u1eefng ki\u1ebfn th\u1ee9c trong l\u0129nh v\u1ef1c l\u00ean men r\u01b0\u1ee3u, n\u1ebfu c\u00e1c b\u1ea1n l\u00e0 ng\u01b0\u1eddi y\u00eau th\u00edch v\u1ec1 r\u01b0\u1ee3u truy\u1ec1n th\u1ed1ng, c\u00f4ng ngh\u1ec7 n\u1ea5u r\u01b0\u1ee3u, men, l\u00ean men,.. h\u00e3y tham kh\u1ea3o nh\u1eefng b\u00e0i vi\u1ebft sau:<\/p>\r\n\r\n\r\n\r\n