Emphakathini wanamuhla, izinga lokuphila kwabantu liyathuthuka njalo, ijubane lempilo liyakhula, futhi isikhathi esilinganiselwe asikwazi ukuhambisana nesidingo esikhulayo sabantu.Abantu abaningi bathanda ukudla, kodwa bambalwa abantu abanesikhathi nesithakazelo ezandleni zangempela.Ngakho-ke, kuvele imikhiqizo yokudla okuphekiwe.Ziyanda izitolo zokudla okuntekenteke ezibonakala kubantu, futhi kunezinhlobonhlobo zokudla okuphekiwe yonke indawo emgwaqeni.Nokho, ukudla okuphekiwe ngokuvamile akulondolozwa kalula, futhi ukulondolozwa ngendlela engafanele nakho kuthambekele ekuwohlokeni.Ukuvela kwemishini yokupakisha i-vacuum yokudla kwaxazulula le nkinga.Umshini wokupakisha we-vacuum wokudla ungenza isikhwama sibe esimweni se-vacuum ukuze uzuze ubunyumba.

Ngemikhiqizo yenyama, i-deoxygenation ingavimbela ukukhula nokuthuthukiswa kwesikhunta kanye namagciwane e-aerobic, ivimbele i-oxidation yezingxenye zikawoyela, ivimbele ukuwohloka kokudla, futhi ifinyelele ukulondolozwa nempilo yeshalofu.

Ngesithelo, okuqukethwe kwe-oxygen esikhwameni kuyancishiswa, futhi isithelo sincane.Ikhiqiza i-carbon dioxide ngokusebenzisa ukuphefumula kwe-anaerobic ngenkathi igcina umswakama othile.Le ndawo ene-oksijeni ephansi, i-high-carbon dioxide, kanye nemvelo enomswakama ophezulu inganciphisa ngempumelelo ukuphefumula kwezithelo futhi inciphise ukuncipha kwezithelo.Ukuphefumula, ukunciphisa ukukhiqizwa kwe-ethylene nokusetshenziswa kwezakhi, ukuze kuzuzwe inhloso yokulondoloza.

Ububanzi bokusetshenziswa kwemishini yokupakisha i-vacuum yokudla ihlanganisa:

Imikhiqizo efakwe emanzini anosawoti: isoseji, ham kanye nemifino efakwe emanzini anosawoti, njengesinaphi, isithombo, ukhukhamba, njll.;

Inyama entsha: inyama yenkomo, iwundlu, ingulube, njll.

Imikhiqizo kabhontshisi: i-curd kabhontshisi omisiwe, i-bean paste, njll.;

Imikhiqizo ephekiwe: inyama yenkomo, inkukhu ethosiwe, njll;

Ukudla okulula: irayisi, imifino, ukudla okusemathinini, njll.

Ngaphezu kwalokhu kudla okungenhla, kuyasebenza nasekulondolozweni kwemithi, izinto zokusetshenziswa zamakhemikhali, imikhiqizo yensimbi, izakhi ze-elekthronikhi, izindwangu, izinsiza zokwelapha, nezinto zamasiko.Kodwa-ke, kufanele kuqashelwe ukuthi ukupakishwa kwe-vacuum akufanelekile ukupakishwa nokugcinwa kokudla okubuthakathaka nokuphukayo, izikhwama zepulasitiki ezinama-angle abukhali, nokudla okuthambile nokukhubazekile.

Ukuvela kwemishini yokupakisha i-vacuum yokudla kunikeze izimo zokuthuthukiswa kanye nokwandiswa kokudla okuphekiwe, ukuze imikhiqizo yokudla okuphekiwe ingasalawulwa yizingqinamba zendawo kanye nesikhathi, kanye nokuthuthukiswa kwamaphiko amabili endaweni ebanzi yokuthuthukiswa.Ngaphezu kwalokho, imishini yokupakisha i-vacuum yokudla ihambisana nesidingo esiphuthumayo sezinto ezintsha kanye nokupakishwa okusheshayo ezimpahleni zanamuhla, futhi ikhuthaza ukuthuthuka okusheshayo komnotho wemakethe.Kubakhiqizi, imishini yokupakisha ivacuum yokudla inganciphisa ngokuyisisekelo utshalomali lokukhiqiza lwenkampani, futhi izuze ukutshalwa kwezimali okuncane kanye nenzuzo eyengeziwe.