{"id":548,"date":"2018-11-17T01:37:48","date_gmt":"2018-11-17T01:37:48","guid":{"rendered":"http:\/\/www.potatochipprocessing.com\/?p=548"},"modified":"2026-05-11T09:36:17","modified_gmt":"2026-05-11T01:36:17","slug":"how-can-vacuum-packing-machine-keep-food-fresh-keep-food-fresh","status":"publish","type":"post","link":"https:\/\/www.potatochipprocessing.com\/sw\/how-can-vacuum-packing-machine-keep-food-fresh-keep-food-fresh\/","title":{"rendered":"Mashine ya Kufunga Utupu Inawezaje Kuweka Chakula Kikiwa Kisafi Weka Chakula Kikiwa Kisafi"},"content":{"rendered":"
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4.6\/5 - (30 r\u00f6ster) <\/div> <\/div>

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\"Mashine<\/p>

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Mashine ya kufunga hewa ni kazi kuu ya oksijeni ili kuzuia kuharibika kwa chakula, kanuni yake ni rahisi. Kwa sababu mabadiliko ya chakula yanayosababisha kuota madoa kwa ujumla huongezeka kwa shughuli za vijidudu, na uhai wa vijidudu vingi (kama vile madoa na chachu) unahitaji oksijeni, na kufunga hewa kunatumia kikamilifu kanuni hii, kufunga chakula ndani ya hewa iliyonyimwa, ili kuharibu mazingira ya kuishi kwa vijidudu.<\/p>

\"Mashine<\/p>

Jukumu la mashine ya ufungaji ya utupu<\/h3>

Majaribio yameonyesha kuwa wakati mkusanyiko wa oksijeni kwenye mfuko ni chini ya 1%, kiwango cha ukuaji na uzazi wa microorganisms kitapungua kwa kasi, na wakati mkusanyiko wa oksijeni ni chini ya 0.5%, microorganisms nyingi zitazuiwa na kuacha uzazi. (kumbuka: ufungaji wa utupu hauwezi kuzuia kuzaliana kwa bakteria ya anaerobic na mmenyuko wa kimeng'enya unaosababisha kuzorota kwa chakula na kubadilika rangi, kwa hivyo inahitaji kuunganishwa na njia zingine za usaidizi, kama vile friji, kufungia haraka, upungufu wa maji mwilini, uzuiaji wa joto la juu, sterilization ya mionzi, sterilization ya microwave. , kuokota chumvi, nk)<\/p>

Upungufu wa hewa badala ya kuzuia ukuaji wa vijidudu na uzazi, kazi nyingine muhimu ni kuzuia oxidation ya chakula kwa chakula cha mafuta kilicho na asidi nyingi ya mafuta, na athari ya oxidation itazorota, kwa kuongeza, oxidation pia hufanya vitamini A. na C hasara, na dutu tete katika rangi ya chakula kwa jukumu la oksijeni, kufanya rangi nyeusi. Kwa hivyo, kutoa oksijeni kunaweza kuzuia kuharibika kwa chakula. Mbali na kazi ya uhifadhi wa oksijeni, ufungaji wa utupu una kazi za kupambana na shinikizo, kupambana na mashoga, na kuweka upya, ambayo inaweza kuweka kwa ufanisi rangi ya asili, harufu, ladha, sura na thamani ya lishe ya chakula kwa muda mrefu. wakati.<\/p>","protected":false},"excerpt":{"rendered":"

    Vacuum packing machine is the main function of oxygen in order to prevent food spoilage, its principle is simple.\u00a0 Because food metamorphism causing mold mainly multiplied by the activity of microorganism, and the survival of most microorganisms (e.g., mold and yeast) need oxygen, and vacuum packing makes full use of this principle, packaging […]<\/p>\n","protected":false},"author":1,"featured_media":492,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-548","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/www.potatochipprocessing.com\/sw\/wp-json\/wp\/v2\/posts\/548","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.potatochipprocessing.com\/sw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.potatochipprocessing.com\/sw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.potatochipprocessing.com\/sw\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.potatochipprocessing.com\/sw\/wp-json\/wp\/v2\/comments?post=548"}],"version-history":[{"count":1,"href":"https:\/\/www.potatochipprocessing.com\/sw\/wp-json\/wp\/v2\/posts\/548\/revisions"}],"predecessor-version":[{"id":4634,"href":"https:\/\/www.potatochipprocessing.com\/sw\/wp-json\/wp\/v2\/posts\/548\/revisions\/4634"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.potatochipprocessing.com\/sw\/wp-json\/wp\/v2\/media\/492"}],"wp:attachment":[{"href":"https:\/\/www.potatochipprocessing.com\/sw\/wp-json\/wp\/v2\/media?parent=548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.potatochipprocessing.com\/sw\/wp-json\/wp\/v2\/categories?post=548"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.potatochipprocessing.com\/sw\/wp-json\/wp\/v2\/tags?post=548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}