{"id":16704,"date":"2023-06-06T10:19:09","date_gmt":"2023-06-06T02:19:09","guid":{"rendered":"https:\/\/www.siedontech.com\/?p=16704"},"modified":"2024-03-14T10:15:40","modified_gmt":"2024-03-14T02:15:40","slug":"anaerobic-fermentation-process-and-advantages","status":"publish","type":"post","link":"https:\/\/www.siedontech.com\/vi\/anaerobic-fermentation-process-and-advantages.html","title":{"rendered":"Quy tr\u00ecnh l\u00ean men k\u1ef5 kh\u00ed v\u00e0 nh\u1eefng \u01b0u \u0111i\u1ec3m"},"content":{"rendered":"

Quy tr\u00ecnh l\u00ean men k\u1ef5 kh\u00ed th\u01b0\u1eddng bao g\u1ed3m c\u00e1c b\u01b0\u1edbc sau: <\/h2>\n\n\n\n
    \n
  1. X\u1eed l\u00fd s\u01a1 b\u1ed9: bao g\u1ed3m lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t, nghi\u1ec1n v\u1eadt li\u1ec7u, nghi\u1ec1n nhuy\u1ec5n v\u00e0 khu\u1ea5y tr\u1ed9n, nh\u1eb1m c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng l\u00ean men c\u1ee7a v\u1eadt li\u1ec7u v\u00e0 gi\u1ea3m \u0111\u1ed9 kh\u00f3 trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh. V\u00ed d\u1ee5, \u0111\u1ed1i v\u1edbi ch\u1ea5t h\u1eefu c\u01a1 c\u00f3 \u0111\u1ed9 nh\u1edbt cao, c\u1ea7n th\u00eam c\u00e1c ch\u1ea5t h\u00f3a h\u1ecdc ho\u1eb7c ch\u1ea5t x\u1eed l\u00fd sinh h\u1ecdc \u0111\u1ec3 x\u1eed l\u00fd s\u01a1 b\u1ed9.<\/li>\n\n\n\n
  2. X\u1ea3 v\u00e0 v\u1eadn chuy\u1ec3n: V\u1eadn chuy\u1ec3n c\u00e1c v\u1eadt li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd s\u01a1 b\u1ed9 v\u00e0o b\u1ec3 l\u00ean men. Ph\u01b0\u01a1ng th\u1ee9c v\u1eadn chuy\u1ec3n c\u00f3 th\u1ec3 l\u00e0 v\u1eadn chuy\u1ec3n b\u1eb1ng tr\u1ecdng l\u1ef1c, v\u1eadn chuy\u1ec3n c\u01a1 h\u1ecdc, v\u1eadn chuy\u1ec3n b\u1eb1ng kh\u00ed n\u00e9n v\u00e0 c\u00e1c ph\u01b0\u01a1ng th\u1ee9c t\u01b0\u01a1ng t\u1ef1.<\/li>\n\n\n\n
  3. Qu\u00e1 tr\u00ecnh l\u00ean men k\u1ef5 kh\u00ed: \u0110\u1eb7t nguy\u00ean li\u1ec7u v\u00e0o b\u1ec3 l\u00ean men \u0111\u1ec3 ti\u1ebfn h\u00e0nh qu\u00e1 tr\u00ecnh l\u00ean men. M\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng nh\u01b0 nhi\u1ec7t \u0111\u1ed9, pH, \u00e1p su\u1ea5t v\u00e0 th\u1eddi gian ph\u1ea3n \u1ee9ng c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t trong b\u1ec3 l\u00ean men \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 ph\u00e1t tri\u1ec3n v\u00e0 chuy\u1ec3n h\u00f3a b\u00ecnh th\u01b0\u1eddng c\u1ee7a vi khu\u1ea9n k\u1ef5 kh\u00ed. C\u00e1c s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c t\u1ea1o ra trong qu\u00e1 tr\u00ecnh l\u00ean men c\u1ea7n \u0111\u01b0\u1ee3c x\u1ea3 ra th\u01b0\u1eddng xuy\u00ean v\u00e0 t\u00e1i ch\u1ebf qua qu\u00e1 tr\u00ecnh x\u1eed l\u00fd sau.<\/li>\n\n\n\n
  4. Sau qu\u00e1 tr\u00ecnh x\u1eed l\u00fd: c\u00e1c b\u01b0\u1edbc t\u00e1ch, tinh ch\u1ebf, ch\u1ebf bi\u1ebfn v\u00e0 c\u00e1c c\u00f4ng \u0111o\u1ea1n t\u01b0\u01a1ng t\u1ef1 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tr\u00ean s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb qu\u00e1 tr\u00ecnh l\u00ean men v\u00e0 chuy\u1ec3n h\u00f3a \u0111\u1ec3 thu \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m m\u1ee5c ti\u00eau. V\u00ed d\u1ee5, kh\u00ed sinh h\u1ecdc \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb qu\u00e1 tr\u00ecnh l\u00ean men k\u1ef5 kh\u00ed c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho s\u1ea3n xu\u1ea5t \u0111i\u1ec7n ho\u1eb7c t\u1eadn d\u1ee5ng nhi\u1ec7t, v\u00e0 b\u00f9n th\u1ea3i c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p s\u1ea5y kh\u00f4 sinh h\u1ecdc. Qu\u00e1 tr\u00ecnh l\u00ean men k\u1ef5 kh\u00ed n\u00eau tr\u00ean l\u00e0 m\u1ed9t quy tr\u00ecnh \u0111\u01a1n gi\u1ea3n. C\u00e1c nguy\u00ean li\u1ec7u kh\u00e1c nhau, \u0111i\u1ec1u ki\u1ec7n ph\u1ea3n \u1ee9ng v\u00e0 y\u00eau c\u1ea7u kh\u00e1c nhau s\u1ebd c\u00f3 c\u00e1c quy tr\u00ecnh v\u00e0 b\u01b0\u1edbc th\u1ef1c hi\u1ec7n kh\u00e1c nhau.<\/li>\n<\/ol>\n\n\n\n
    \"\"<\/figure>\n\n\n\n

    \u01afu \u0111i\u1ec3m c\u1ee7a qu\u00e1 tr\u00ecnh l\u00ean men k\u1ef5 kh\u00ed:<\/h2>\n\n\n\n
      \n
    1. Hi\u1ec7u qu\u1ea3 x\u1eed l\u00fd ch\u1ea5t th\u1ea3i c\u00f3 h\u00e0m l\u01b0\u1ee3ng \u1ea9m cao l\u00e0 t\u1ed1t. So v\u1edbi ph\u01b0\u01a1ng ph\u00e1p \u1ee7 ph\u00e2n truy\u1ec1n th\u1ed1ng, qu\u00e1 tr\u00ecnh l\u00ean men k\u1ef5 kh\u00ed kh\u00f4ng t\u1ea1o ra n\u01b0\u1edbc th\u1ea3i, t\u1eeb \u0111\u00f3 gi\u1ea3m chi ph\u00ed x\u1eed l\u00fd ch\u1ea5t th\u1ea3i.<\/li>\n<\/ol>\n\n\n\n
        \n
      1. Kh\u00ed sinh h\u1ecdc \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t trong qu\u00e1 tr\u00ecnh l\u00ean men c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00e1i s\u1eed d\u1ee5ng l\u00e0m ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng. L\u00ean men k\u1ef5 kh\u00ed l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p t\u00e1i s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng, v\u00e0 kh\u00ed sinh h\u1ecdc \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb qu\u00e1 tr\u00ecnh l\u00ean men k\u1ef5 kh\u00ed c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho s\u01b0\u1edfi \u1ea5m, ph\u00e1t \u0111i\u1ec7n v\u00e0 c\u00e1c m\u1ee5c \u0111\u00edch cung c\u1ea5p n\u0103ng l\u01b0\u1ee3ng kh\u00e1c.<\/li>\n\n\n\n
      2. S\u1ef1 thay \u0111\u1ed5i v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng v\u00e0 lo\u1ea1i vi sinh v\u1eadt trong qu\u00e1 tr\u00ecnh l\u00ean men \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng h\u01a1n trong vi\u1ec7c \u1ee9c ch\u1ebf m\u00f9i h\u00f4i, vi r\u00fat v\u00e0 c\u00e1c ch\u1ea5t \u0111\u1ed9c h\u1ea1i. Th\u1eddi gian ng\u1eafn v\u00e0 hi\u1ec7u qu\u1ea3 cao. So v\u1edbi ph\u01b0\u01a1ng ph\u00e1p \u1ee7 ph\u00e2n truy\u1ec1n th\u1ed1ng, qu\u00e1 tr\u00ecnh l\u00ean men k\u1ef5 kh\u00ed ch\u1ec9 m\u1ea5t m\u1ed9t n\u1eeda th\u1eddi gian \u0111\u1ec3 ph\u00e2n h\u1ee7y r\u00e1c th\u1ea3i nh\u00e0 b\u1ebfp th\u00e0nh ph\u00e2n b\u00f3n v\u00e0 kh\u00ed sinh h\u1ecdc.<\/li>\n\n\n\n
      3. Di\u1ec7n t\u00edch nh\u1ecf. So v\u1edbi vi\u1ec7c ch\u00f4n l\u1ea5p v\u00e0 \u0111\u1ed1t r\u00e1c, ph\u01b0\u01a1ng ph\u00e1p l\u00ean men k\u1ef5 kh\u00ed \u0111\u1ec3 x\u1eed l\u00fd r\u00e1c th\u1ea3i nh\u00e0 b\u1ebfp kh\u00f4ng c\u1ea7n s\u1eed d\u1ee5ng di\u1ec7n t\u00edch \u0111\u1ea5t l\u1edbn, do \u0111\u00f3 c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c nhi\u1ec1u chi ph\u00ed \u0111\u1ea7u t\u01b0 v\u00e0 qu\u1ea3n l\u00fd \u0111\u1ea5t \u0111ai.<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"

        Quy tr\u00ecnh l\u00ean men k\u1ef5 kh\u00ed th\u01b0\u1eddng bao g\u1ed3m c\u00e1c b\u01b0\u1edbc sau: \u01afu \u0111i\u1ec3m c\u1ee7a qu\u00e1 tr\u00ecnh l\u00ean men k\u1ef5 kh\u00ed:<\/p>","protected":false},"author":1,"featured_media":16515,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[30],"tags":[265],"_links":{"self":[{"href":"https:\/\/www.siedontech.com\/vi\/wp-json\/wp\/v2\/posts\/16704"}],"collection":[{"href":"https:\/\/www.siedontech.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.siedontech.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.siedontech.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.siedontech.com\/vi\/wp-json\/wp\/v2\/comments?post=16704"}],"version-history":[{"count":0,"href":"https:\/\/www.siedontech.com\/vi\/wp-json\/wp\/v2\/posts\/16704\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.siedontech.com\/vi\/wp-json\/wp\/v2\/media\/16515"}],"wp:attachment":[{"href":"https:\/\/www.siedontech.com\/vi\/wp-json\/wp\/v2\/media?parent=16704"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.siedontech.com\/vi\/wp-json\/wp\/v2\/categories?post=16704"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.siedontech.com\/vi\/wp-json\/wp\/v2\/tags?post=16704"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}