Vutoni chakudya chodzaza kapena kuwononga mwachangu momwe mungachitire?

Kuyika kwa vacuum kumakhala kofala kwambiri m'moyo watsiku ndi tsiku, kuyambira mashelufu amasitolo akuluakulu kupita kuzinthu zotentha pa intaneti, chakudya chomwe chapakidwa vacuum chikuwoneka kuti chakhala chizindikiro cha anthu amakono kufunafuna zabwino ndi chitetezo. Koma m'moyo watsiku ndi tsiku, nthawi zambiri timapeza kuti titatha kugwiritsa ntchito vacuum, chakudya chimawonongeka msanga, chifukwa chiyani? Kodi mungapewe bwanji?
Choyamba, tiyeni tione mfundo ya vacuum phukusi. Kuyika kwa vacuum ndi ukadaulo wolongedza chakudya womwe umakulitsa moyo wa alumali wazakudya pochotsa mpweya mkati mwa phukusi kuti mupange vacuum state. Njira yolongedza iyi imatha kuchepetsa kukhudzana kwa chakudya ndi mpweya, chinyezi ndi tizilombo tating'onoting'ono panthawi yosungira ndi kunyamula, kuchepetsa makutidwe ndi okosijeni, mildew ndi kukula kwa bakiteriya. Kuyika kwa vacuum nthawi zambiri kumagwiritsidwa ntchito mu nyama, zipatso ndi ndiwo zamasamba, katundu wouma, nsomba zam'madzi ndi zakudya zina, komanso zimagwiritsidwa ntchito kwambiri posungira ndi kuyika zinthu zina, monga mankhwala, zipangizo zamagetsi ndi zina zotero.
Komabe, kuyika vacuum sikungapusitsidwe.
Pali zifukwa zingapo zomwe zimapangitsa kuti chakudya chiwonongeke msanga pambuyo polongedza vacuum:
Kupaka kosakwanira: Ngati mpweya wa m’phukusilo sunachotsedwe kotheratu pamene chakudyacho chadzaza, mpweya wochuluka umatsala, umene ungalimbikitse kukula kwa tizilombo toyambitsa matenda ndi okosijeni wa chakudya, kuchititsa kuti chakudya chiwonongeke.
Kuwonongeka kwa mapaketi: Matumba osungiramo vacuum amatha kuwonongeka pang'ono posungira kapena kuyenda, zomwe zimalola mpweya kulowa, kuwononga chilengedwe, ndikuwonjezera chiopsezo cha kuwonongeka kwa chakudya.
Kuipitsidwa ndi tizilombo tating'onoting'ono: Ngati chakudya chaipitsidwa ndi tizilombo tisanapake, ngakhale m'malo opanda mpweya, tizilombo tating'onoting'ono ta anaerobic timatha kukula, zomwe zimapangitsa kuti chakudya chiwonongeke.
Kuwonongeka kwa mankhwala: Zakudya zina zimatha kuwonongeka chifukwa cha tizilombo toyambitsa matenda, monga kutsekemera kwa mafuta, ngakhale pansi pa hypoxic mikhalidwe.
Kutentha kosayenera kosungirako: Kutentha kumakhudza kwambiri moyo wa alumali wa chakudya. Ngati chakudya chopakidwa vacuum sichikusungidwa pa kutentha koyenera, monga ngati mufiriji kapena mufiriji saikidwa mufiriji moyenerera, chakudyacho chidzaonongeka msanga.
Chakudyacho chimakhala ndi nthawi yayitali ya alumali: ngakhale chakudya china chili ndi vacuum-packed, chifukwa cha makhalidwe ake, chikhoza kukhala chatsopano kwa nthawi yochepa, makamaka zakudya zomwe zimawonongeka.
Kuti muwonjezere moyo wa alumali wa chakudya chomwe chasungidwa mu vacuum, mfundo zotsatirazi ziyenera kuchitika:
Choyamba, sankhani zida zomangira zoyenera. Ndikofunikira kusankha zipangizo zoyenera zopangira vacuum, zomwe ziyenera kukhala ndi zotchinga zabwino kuti ziteteze mpweya ndi madzi. Pa nthawi yomweyo, kulabadira makulidwe a ma CD, zingalowe ma CD si wandiweyani kwambiri, wandiweyani ma CD mu vakuyumu zingaoneke zoipa kusindikiza zinthu, zimakhudza chomaliza.
Kuyeretsa ndi kuchiza. Musanapake, onetsetsani kuti pamwamba pa chakudyacho ndi chouma komanso chaukhondo. Ngati ndi kotheka, pre-achiza chakudya kupewa kulongedza ndi madzi owonjezera kapena mafuta, kuti asakhudze vacuum.
Chachitatu, digiri ya vacuum ndi kusindikiza. Gwiritsani ntchito makina ojambulira vacuum kuti mutulutse mpweya wochuluka momwe mungathere pa phukusi, ndikusindikiza mwamphamvu. Izi zimathandiza kukulitsa moyo wa alumali wa chakudya ndikuchepetsa mwayi wakukula kwa bakiteriya. Nthawi yomweyo, magawo oyenerera ayenera kusankhidwa molingana ndi zinthu, makulidwe ndi mtundu wazinthu zopangira ma vacuum kuti apewe zovuta monga kusindikiza kotayirira, kutulutsa mpweya, ndi matumba osweka.
Kuwongolera kutentha: Zakudya zodzaza ndi vacuum ziyenera kusungidwa pa kutentha koyenera, nthawi zambiri mufiriji kapena mufiriji, malingana ndi mtundu wa chakudya ndi nthawi yoyembekezeredwa ya alumali.
Pewani kuwonongeka kwa makina. Pakuyika, kunyamula ndi kusungirako, chisamaliro chiyenera kutengedwa kuti tipewe kuwonongeka kwamakina kwa chakudya, chifukwa magawo owonongeka ndi osavuta kuwonongedwa ndi mabakiteriya.