M’chitaganya chamakono, mikhalidwe ya moyo ya anthu ikuwonjezereka mosalekeza, mayendedwe a moyo akuwonjezereka, ndipo kanthaŵi kochepa sikungagwirizane ndi kuwonjezereka kwa chifuno cha anthu.Anthu ambiri amakonda chakudya, koma pali anthu ochepa amene ali ndi nthawi ndi chidwi manja enieni.Chifukwa chake, zakudya zophikidwa zatuluka.Malo ogulitsa zakudya ochulukirachulukira akuwonekera m'maso mwa anthu, ndipo pali maunyolo osiyanasiyana ophikidwa paliponse pamsewu.Komabe, chakudya chophikidwa kaŵirikaŵiri sichisungika mosavuta, ndipo chisungidwe mosayenera nachonso chikhoza kunyonyotsoka.Kutuluka kwa makina onyamula zakudya za vacuum kunathetsa vutoli.Makina odzaza vacuum yazakudya amatha kupanga chikwamacho kukhala chosasunthika kuti chikwaniritse sterility.

Kwa nyama, deoxygenation imatha kulepheretsa kukula ndi kukula kwa nkhungu ndi mabakiteriya a aerobic, kuletsa makutidwe ndi okosijeni a zigawo zamafuta, kupewa kuwonongeka kwa zakudya, ndikukwaniritsa kusungika ndi moyo wa alumali.

Kwa chipatso, mpweya wa okosijeni m'thumba umachepa, ndipo chipatsocho chimakhala chochepa.Amapanga mpweya woipa kudzera mu kupuma kwa anaerobic pamene akusunga chinyezi china.Malo okhala ndi okosijeni wotsika kwambiri, mpweya wambiri wa carbon dioxide, komanso chinyezi chambiri amatha kuchepetsa kutuluka kwa zipatso ndikuchepetsa kupatulira kwa zipatso.Kupumira, kuchepetsa kupanga ethylene ndi kugwiritsa ntchito michere, kuti mukwaniritse cholinga chosungira.

Kukula kwakugwiritsa ntchito makina onyamula vacuum yazakudya kumaphatikizapo:

Kuzifutsa mankhwala: soseji, nyama ndi masamba kuzifutsa, monga mpiru, radish, pickles, etc.;

Nyama yatsopano: ng'ombe, nkhosa, nkhumba, etc.

Zakudya za nyemba: phala la nyemba zouma, phala la nyemba, etc.;

Zakudya zophikidwa: ng'ombe yamphongo, nkhuku yowotcha, etc.;

Zakudya zabwino: mpunga, masamba, zakudya zamzitini, etc.

Kuphatikiza pa zakudya zomwe zili pamwambazi, zimagwiranso ntchito posungira mankhwala, mankhwala opangira mankhwala, zitsulo, zipangizo zamagetsi, nsalu, mankhwala, ndi chikhalidwe.Komabe, ziyenera kudziwidwa kuti kuyika vacuum sikoyenera kulongedza ndikusunga zakudya zosalimba komanso zosalimba, matumba akuthwa apulasitiki okhala ndi ngongole, komanso zakudya zofewa komanso zopunduka.

Kuwonekera kwa makina opangira ma vacuum chakudya kwapereka mikhalidwe yopititsa patsogolo ndikukula kwa zakudya zophika, kotero kuti zakudya zophikidwa sizikhalanso ndi zovuta zapadziko komanso nthawi, komanso kukulitsa mapiko apawiri kupita kumalo otakata.Kuphatikiza apo, makina opangira zida za vacuum yazakudya akugwirizana ndi kufunikira kofulumira kwa zachilendo komanso kulongedza mwachangu pazinthu zamasiku ano, ndikulimbikitsa kukula kwachuma kwa msika.Kwa opanga, makina olongedza zakudya amatha kuchepetsa ndalama zomwe kampaniyo imapanga, ndikupeza ndalama zochepa komanso ndalama zambiri.