Umgaqo wobuchwephesha weengxowa zokupakisha nge-vacuum, ukongeza ekuthinteleni iintsholongwane ukuba zingakhuli kwaye zingaphindaphindeki ngaphakathi, ukwasetyenziswa ukuthintela i-oxidation yokutya.
Iingxowa zokupakisha ze-vacuum zahlulwe zaba ziingxowa zokupakisha ze-vacuum eziqandisiweyo kunye neengxowa zokupheka. Iingxowa zokupakisha ze-vacuum eziqandisiweyo zisetyenziswa kakhulu, ezifana: iinkozo ze-walnut, inyama yenkomo, inyama yegusha, iibhola zerayisi, ii-dumplings njalo njalo. Sinokuzifumana kuyo yonke indawo kwiivenkile ezinkulu. Ebomini, ukutya okuqandisiweyo okuninzi kukhetha iingxowa zokupakisha ze-vacuum, injongo ephambili kukugcina umgangatho kunye nokutsha.
Iingxowa zokupakisha ezikhenkcezisiweyo zineempawu ezintle zokumelana nempembelelo, kubandakanya amandla okuxinana kunye nokwandiswa ngexesha lokuqhekeka, okubonisa amandla emveliso okumelana nokunwebeka ngexesha lokusetyenziswa. Ukuba le nto ayifanelekanga, ngexesha lokusetyenziswa iingxowa zokupakisha ukutya zidla ngokuqhekeka kwaye zonakale. Emva kokuba ukutya okukhenkcezisiweyo kupakishwe nge-vacuum, kufuneka kuthuthwe, kulayishwe kwaye kukhutshwe, kubekwe eshelufini, njl. Ngexesha lezi nkqubo, ingxowa yokupakisha ukutya ekhenkcezisiweyo yonakaliswa lula ngamandla angaphandle. Ukuba ukumelana nempembelelo kwengxowa yokupakisha yokutya ekhenkcezisiweyo kuphantsi, kulula kakhulu ukuphula ingxowa kwaye uyivule. , ayichaphazeli kuphela inkangeleko yeemveliso ezipakishiweyo, kodwa ayinakudlala indima yokupakisha ngokwayo.
Ukongeza, ikwabandakanya izalathisi zokuthintela igesi ezifana nokuphuma kwegesi; izalathisi zokumelana neoyile, ukumelana nobushushu, ukumelana nokubanda, ukumelana okuphakathi; amandla okutywinwa nokuxobuka kwengxowa, ukumelana noxinzelelo lwengxowa kunye nokumelana nokuwa kunye nezinye izalathisi, ezi zalathisi zibonisa ingxowa yokupakisha ukutya. Ukuthembeka kokhuseleko lokupakisha ngaphakathi.
Ukuqina kakuhle, ukumelana nokukrazula, akukho lula ukuphula
Iingxowa zokuvala ubushushu ezinamacala amathathu zifanelekile koomatshini abaninzi bokuvala ubushushu
Zonke iimveliso zivavanyelwa uvavanyo oluyimfuneko kunye nelebhu ye-QA yanamhlanje kwaye zifumana isatifikethi selungelo elilodwa lomenzi.