Theinotonhora yekuchengetedza packaginguye cryopreservation yechikafu inogona kuderedza kufema kwemasero matsva echikafu uye kudzivirira kuwedzera kwekukura uye kukura kwemasero echikafu matsva kubva pakuibva uye pamusoro pekuibva, zvichikonzera kuora uye kuora kwechikafu, miriwo mitsva uye michero mitsva;Kune rimwe divi, chikafu chakabikwa mufiriji uye chakaomeswa zvakare chinotadzisa kugona kwekuita kwehutachiona, inova chinhu chikuru chinokonzera huwori hwekudya, uye inoburitsa iyo inonzi mabhakitiriya ekuchenesa maitiro, ayo anogona kurebesa hupenyu hwechikafu.Naizvozvo, nzira yekuchengeta mavhidhiyo mufiriji uye nechando kurongedza inoshandiswa zvakanyanya.
Chikafu chechando chechando chinogona kugoverwa mufiriji yakashama uye yekuisa mufiriji.Firiji yakashama yakakodzera yakawanda yezvokudya zvakakura, zvakadai senguruve, nyama yemombe, huku, dhadha, nhamba yakawanda yemichero nemiriwo.Sezvo hunyoro huriwo hwakanyanya kuderera pakupisa kwakadzika, kurapa kwekudzivirira humidity kunofanira kuitwa muimba yekuchengetera, kana zvikasadaro kurasikirwa kwehuwandu hwemvura kunoomesa chikafu uye kurasikirwa kwepakutanga kutsva kuravira.Nzira iri nyore ndeyekuvhara pamusoro.Kushandiswa kwefirimu repurasitiki rine mhepo yakaderera uye kunyorova kwemvura kunogona kudzivirira kurasikirwa kwemvura, uye zvakare iri nyore kushandisa michina mufiriji.
Cold storage under packageinowanzosanganiswa neaseptic packaging, deaeration packaging, gasi kutsiva kurongedza uye dzimwe nzira dzekurongedza, dzinogona kurebesa hupenyu hwebasa rekudya.Refrigerated frozen packaging materials inogona kusarudzwa.Ivo vanofanirwa kuramba vaine simba rekudhirowa rakanaka, simba rekukanganisa, kuramba kwepuncture, simba rekuvharisa kupisa uye kuchinjika patembiricha yakaderera, kuitira kuchengetedza simba rakanaka uye kuoma.
Panguva yakaderera tembiricha, mwando permeability yefirimu repurasitikiiri kudzikira uye hunyoro hunodzivirira huri kuwedzera.Nekuwedzera kwenguva, huwandu hweokisijeni mubhegi rekudya hwakaputirwa huchawedzera, asi kuwedzera kweiyo okisijeni pakudziya kwakadzika kunoderera.Zvechokwadi, kana zvokudya zvakazara muhomwe zvine basa rekufema kwesero, ipapo okisijeni ichaderedzwa uye carbon dioxide ichawedzerwa.Nekuda kwekuti masero anofema uye anotora okisijeni uye anoburitsa kabhoni dhaidhirodhi gasi, zviri nani chipingamupinyi chemufirimu, zviri nyore kuita kuti sero richengetedzwe mamiriro, ndiko kuti, kana okisijeni yemukati iri pasi pe2% uye kabhoni dhaokisaidi yakawanda. kupfuura 8%, masero ari muhubernation state, kuitira kuti awedzere nguva yekuchengetedza.
Frozen food packageinogona kushandiswa kuchengetwa nechando yezvikafu zvinotevera: yoghurt, lactobacillus chinwiwa, kirimu, chizi, soya mukaka, ma noodles matsva, tofu, ham, soseji, hove dzakaomeswa dzakaomeswa, hove dzinoputa, zvigadzirwa zvemumvura, pickles, kubika kwakasiyana, kubika zvakajairika, hamburger, mbishi pizza nezvimwe.
Nguva yekutumira: Jun-21-2022