{"id":3608,"date":"2025-07-11T14:44:21","date_gmt":"2025-07-11T06:44:21","guid":{"rendered":"https:\/\/www.sheanpak.com\/?p=3608"},"modified":"2025-07-11T14:44:21","modified_gmt":"2025-07-11T06:44:21","slug":"in-addition-to-harmful-bacteria-milk-may-also-contain-the-following-microorganisms","status":"publish","type":"post","link":"https:\/\/www.sheanpak.com\/vi\/in-addition-to-harmful-bacteria-milk-may-also-contain-the-following-microorganisms\/","title":{"rendered":"Ngo\u00e0i vi khu\u1ea9n c\u00f3 h\u1ea1i, s\u1eefa c\u0169ng c\u00f3 th\u1ec3 ch\u1ee9a c\u00e1c vi sinh v\u1eadt sau:"},"content":{"rendered":"

\"\"<\/p>\n

1. Vi khu\u1ea9n axit s\u1eefa
\n– Ngu\u1ed3n: Vi khu\u1ea9n axit s\u1eefa l\u00e0 vi khu\u1ea9n c\u00f3 l\u1ee3i ph\u1ed5 bi\u1ebfn trong s\u1eefa, ch\u1ee7 y\u1ebfu c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb \u0111\u01b0\u1eddng ti\u00eau h\u00f3a v\u00e0 s\u1eefa b\u00f2.
\n– T\u00e1c \u0111\u1ed9ng: Trong qu\u00e1 tr\u00ecnh l\u00ean men, vi khu\u1ea9n axit s\u1eefa c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t axit s\u1eefa, gi\u00fap c\u1ea3i thi\u1ec7n h\u01b0\u01a1ng v\u1ecb c\u1ee7a s\u1eefa v\u00e0 k\u00e9o d\u00e0i th\u1eddi gian s\u1eed d\u1ee5ng c\u1ee7a n\u00f3.
\n2. N\u1ea5m men
\n– Ngu\u1ed3n: N\u1ea5m men c\u00f3 th\u1ec3 \u0111\u1ebfn t\u1eeb da b\u00f2, kh\u00f4ng kh\u00ed ho\u1eb7c v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i.
\n– T\u00e1c \u0111\u1ed9ng: N\u1ea5m men c\u00f3 th\u1ec3 g\u00e2y l\u00ean men s\u1eefa, t\u1ea1o ra h\u01b0\u01a1ng v\u1ecb v\u00e0 bong b\u00f3ng, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u01b0\u01a1ng v\u1ecb v\u00e0 \u1ed5n \u0111\u1ecbnh c\u1ee7a s\u1ea3n ph\u1ea9m.
\n3. Khu\u00f4n
\n– Ngu\u1ed3n: Khu\u00f4n c\u00f3 th\u1ec3 c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb s\u1ef1 \u00f4 nhi\u1ec5m c\u1ee7a s\u1eefa th\u00f4 ho\u1eb7c m\u00f4i tr\u01b0\u1eddng x\u01b0\u1edfng.
\n– T\u00e1c \u0111\u1ed9ng: N\u1ea5m m\u1ed1c c\u00f3 th\u1ec3 l\u00e0m s\u1eefa suy tho\u00e1i, t\u1ea1o ra m\u00f9i m\u00f9i v\u00e0 \u0111\u1ed1m n\u1ea5m m\u1ed1c, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 xu\u1ea5t hi\u1ec7n v\u00e0 h\u01b0\u01a1ng v\u1ecb c\u1ee7a s\u1ea3n ph\u1ea9m.
\n4. Bacillus
\n– Ngu\u1ed3n: Bacillus c\u00f3 m\u1eb7t r\u1ed9ng r\u00e3i trong m\u00f4i tr\u01b0\u1eddng t\u1ef1 nhi\u00ean, bao g\u1ed3m \u0111\u1ea5t v\u00e0 kh\u00f4ng kh\u00ed.
\n– T\u00e1c \u0111\u1ed9ng: C\u00e1c b\u00e0o t\u1eed c\u1ee7a Bacillus c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 c\u00f3 th\u1ec3 khi\u1ebfn s\u1eefa b\u1ecb h\u01b0 h\u1ecfng.
\n5. Listeria monocytogenes
\n– Ngu\u1ed3n: Listeria monocytogenes c\u00f3 th\u1ec3 \u0111\u1ebfn t\u1eeb s\u1ef1 \u00f4 nhi\u1ec5m c\u1ee7a s\u1eefa th\u00f4 ho\u1eb7c m\u00f4i tr\u01b0\u1eddng x\u01b0\u1edfng.
\n– T\u00e1c \u0111\u1ed9ng: Listeria monocytogenes l\u00e0 m\u1ed9t vi khu\u1ea9n g\u00e2y b\u1ec7nh c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i \u1edf nhi\u1ec7t \u0111\u1ed9 th\u1ea5p v\u00e0 ph\u00e1t tri\u1ec3n trong \u0111i\u1ec1u ki\u1ec7n l\u1ea1nh. Nhi\u1ec5m tr\u00f9ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn c\u00e1c b\u1ec7nh th\u1ea7n kinh nghi\u00eam tr\u1ecdng v\u00e0 s\u1ea3y thai \u1edf ph\u1ee5 n\u1eef mang thai.
\n6. Micrococcus
\n– Ngu\u1ed3n: Micrococcus c\u00f3 th\u1ec3 \u0111\u1ebfn t\u1eeb da c\u1ee7a b\u00f2 s\u1eefa ho\u1eb7c kh\u00f4ng kh\u00ed.
\n– T\u00e1c \u0111\u1ed9ng: Micrococcus trong s\u1eefa c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ecfng v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.
\n7. Streptococcus
\n– Ngu\u1ed3n: Streptococcus c\u00f3 th\u1ec3 \u0111\u1ebfn t\u1eeb \u0111\u01b0\u1eddng ti\u00eau h\u00f3a ho\u1eb7c da c\u1ee7a b\u00f2.
\n– T\u00e1c \u0111\u1ed9ng: Streptococcus trong s\u1eefa c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ecfng v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.
\n8. Vi khu\u1ea9n Corynebacterium
\n– Ngu\u1ed3n: Corynebacterium c\u00f3 th\u1ec3 \u0111\u1ebfn t\u1eeb da b\u00f2 ho\u1eb7c kh\u00f4ng kh\u00ed.
\n– T\u00e1c \u0111\u1ed9ng: Corynebacterium trong s\u1eefa c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ecfng v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.
\n9. Bacillus th\u00e2n nhi\u1ec7t
\n– Ngu\u1ed3n: Bacillus th\u00e2n nhi\u1ec7t c\u00f3 m\u1eb7t r\u1ed9ng r\u00e3i trong m\u00f4i tr\u01b0\u1eddng t\u1ef1 nhi\u00ean, bao g\u1ed3m \u0111\u1ea5t v\u00e0 kh\u00f4ng kh\u00ed.
\n– T\u00e1c \u0111\u1ed9ng: C\u00e1c b\u00e0o t\u1eed c\u1ee7a Bacillus th\u00e2n nhi\u1ec7t c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 c\u00f3 th\u1ec3 khi\u1ebfn s\u1eefa b\u1ecb h\u01b0 h\u1ecfng.
\n10. Vi khu\u1ea9n Enterobacter sakazakii
\n– Ngu\u1ed3n: Enterobacter sakazakii c\u00f3 th\u1ec3 xu\u1ea5t ph\u00e1t t\u1eeb s\u1ef1 \u00f4 nhi\u1ec5m c\u1ee7a s\u1eefa th\u00f4 ho\u1eb7c m\u00f4i tr\u01b0\u1eddng x\u01b0\u1edfng.
\n– T\u00e1c \u0111\u1ed9ng: Li\u1ec1u g\u00e2y b\u1ec7nh c\u1ee7a Enterobacter sakazakii c\u1ef1c k\u1ef3 th\u1ea5p, g\u00e2y ra m\u1ed1i \u0111e d\u1ecda cao cho tr\u1ebb s\u01a1 sinh, ng\u01b0\u1eddi gi\u00e0 ho\u1eb7c nh\u1eefng ng\u01b0\u1eddi c\u00f3 h\u1ec7 mi\u1ec5n d\u1ecbch suy y\u1ebfu.
\nS\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c vi sinh v\u1eadt n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 an to\u00e0n c\u1ee7a s\u1eefa, v\u00ec v\u1eady c\u1ea7n ki\u1ec3m so\u00e1t nghi\u00eam ng\u1eb7t \u00f4 nhi\u1ec5m vi khu\u1ea9n trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 \u0111\u00f3ng g\u00f3i s\u1eefa.<\/p>","protected":false},"excerpt":{"rendered":"

1. Lactic acid bacteria – Source: Lactic acid bacteria are common beneficial bacteria in milk, mainly originating from the digestive tract and milk of cows. – Impact: During the fermentation process, lactic acid bacteria can produce lactic acid, which helps improve the flavor of milk and extend its shelf life. 2. Yeast – Source: Yeast […]<\/p>","protected":false},"author":2,"featured_media":2776,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[],"class_list":["post-3608","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-shean-news"],"_links":{"self":[{"href":"https:\/\/www.sheanpak.com\/vi\/wp-json\/wp\/v2\/posts\/3608","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sheanpak.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sheanpak.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sheanpak.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sheanpak.com\/vi\/wp-json\/wp\/v2\/comments?post=3608"}],"version-history":[{"count":1,"href":"https:\/\/www.sheanpak.com\/vi\/wp-json\/wp\/v2\/posts\/3608\/revisions"}],"predecessor-version":[{"id":3609,"href":"https:\/\/www.sheanpak.com\/vi\/wp-json\/wp\/v2\/posts\/3608\/revisions\/3609"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sheanpak.com\/vi\/wp-json\/wp\/v2\/media\/2776"}],"wp:attachment":[{"href":"https:\/\/www.sheanpak.com\/vi\/wp-json\/wp\/v2\/media?parent=3608"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sheanpak.com\/vi\/wp-json\/wp\/v2\/categories?post=3608"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sheanpak.com\/vi\/wp-json\/wp\/v2\/tags?post=3608"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}