Theozizira yosungirako ma CDndi cryopreservation wa chakudya kungachepetse kupuma kwa maselo atsopano a chakudya ndikuletsa kukula ndi kukula kwa maselo atsopano kuti asapse ndi kukhwima, zomwe zimapangitsa kuwonongeka ndi kuwonongeka kwa chakudya, masamba atsopano ndi zipatso;Komano, firiji ndi mazira chakudya komanso linalake ndipo tikulephera ntchito mphamvu ya tizilombo, chomwe ndi chinthu chachikulu kuchititsa chivundi chakudya, ndipo umabala otchedwa mabakiteriya kuyeretsedwa kwenikweni, amene angathe kutalikitsa alumali moyo wa chakudya.Choncho, njira yosungiramo mavidiyo m'matumba a firiji ndi mazira amagwiritsidwa ntchito kwambiri.
Zakudya zoziziritsa mufiriji zimatha kugawidwa mufiriji wamaliseche ndi ma CD refrigeration.Firiji yamaliseche ndiyoyenera kuchuluka kwa zakudya zazikulu, monga nkhumba, ng'ombe, nkhuku, bakha, zipatso zambiri ndi ndiwo zamasamba.Popeza chinyezi chimakhalanso chochepa kwambiri pa kutentha kochepa, chithandizo cha chinyezi chiyenera kuchitidwa m'nyumba yosungiramo katundu, apo ayi kutayika kwa madzi ambiri kumawumitsa chakudya ndikutaya kukoma koyambirira kwatsopano.Njira yosavuta ndiyo kuphimba pamwamba.Kugwiritsa ntchito filimu ya pulasitiki yokhala ndi mpweya wochepa komanso kutsekemera kwa chinyezi kungalepheretse kutayika kwa madzi, komanso kumakhala kosavuta kugwiritsa ntchito makina mufiriji.
Kusungirako kozizira pansi pa kulongedzanthawi zambiri amaphatikizidwa ndi ma CD a aseptic, kuyika kwa deaeration, kuyika m'malo gasi ndi njira zina zopangira, zomwe zimatha kutalikitsa moyo wautumiki wa chakudya.Zida zoyikapo zozizira zozizira zitha kusankhidwa.Ayenera kukhalabe ndi mphamvu zojambulira zabwino, mphamvu zogwirira ntchito, kukana kuphulika, mphamvu yosindikiza kutentha ndi kusinthasintha pa kutentha kochepa, kuti akhalebe amphamvu ndi olimba.
Pa otsika kutentha, ndi chinyezi permeability wafilimu yapulasitikiikucheperachepera ndipo kukana chinyezi kukukulirakulira.Pakapita nthawi, kuchuluka kwa okosijeni m'thumba lazakudya kumawonjezeka, koma kuwonjezeka kwa mpweya wa okosijeni pa kutentha kochepa kumachepa.Inde, ngati chakudya chopakidwa m’thumba chili ndi ntchito ya kupuma kwa selo, ndiye kuti mpweya wa okosijeni udzachepetsedwa ndipo mpweya woipa wa carbon dioxide udzawonjezeka.Chifukwa maselo amapuma ndi kuyamwa mpweya ndi kutulutsa mpweya woipa wa carbon dioxide, bwino chotchinga cha filimuyo, zimakhala zosavuta kuti tikwaniritse chitetezo cha maselo, ndiko kuti, pamene mpweya wa okosijeni ndi wosakwana 2% ndipo mpweya woipa ndi wochuluka. kuposa 8%, maselo ali mu hibernation state, kuti atalikitse nthawi yosungidwa.
Kuyika chakudya choziziraangagwiritsidwe ntchito mazira yosungirako zakudya zotsatirazi: yoghurt, lactobacillus chakumwa, kirimu, tchizi, soya mkaka, Zakudyazi mwatsopano, tofu, nyama, soseji, kuzifutsa zouma nsomba, kusuta nsomba, zinthu zam'madzi, pickles, assorted kuphika, kuphika ambiri, hamburger, pizza yaiwisi etc.
Nthawi yotumiza: Jun-21-2022