Ukupakishwa kokumelana ne-retort, ekwabizwa ngokuba yi-soft can, luhlobo lokupakisha lwenoveli olufumene uphuhliso olukhawulezayo kwisithuba seminyaka emibini.Sisicelo esiluncedo kakhulu kwizitya ezibandayo kunye nokutya okuphekiweyo okushushu.Ukugcinwa kwexesha elide phantsi kobushushu begumbi ngaphandle kokonakala ziimpawu zayo ezibalaseleyo.Le phakheji isetyenziselwa ukutya, i-delicatessen, njl., kwaye isetyenziselwa iziselo, iitapile ezicujiweyo, i-cereal njalo njalo eNtshona Yurophu.

Ukuze kugcinwe ngcono imixholo, ukupakishwa okuxhaphakileyo kwembuyekezo kwimarike yamkelwa ubushushu obuphezulu (121℃) inzala ngokubanzi, ukuze iqinisekise ixesha leshelufu kwiinyanga ezi-6.Ngokuphuculwa kwemigangatho yokuphila kwabantu, iimfuno zokhuseleko lokupakishwa kokutya ziphezulu kwaye ziphezulu.Indlela yokwandisa ngokufanelekileyo ubomi beshelufu kunye nokwandisa incasa kunye nencasa yeziqulatho ibe yingqwalasela eshushu.

Ngoku iifektri ezininzi zokupakisha eziguquguqukayo zihlala zithatha ezi ndlela zilandelayo ukuqonda ubomi obude beshelufu.

1. Ukwandisa iqondo lobushushu.Imixholo iphinda ifakwe inzala phantsi kwe-135 ℃.
2. Ukuphucula ukusebenza komqobo ophezulu.Umqobo ophezulu awunciphisi kuphela ilahleko yencasa yesiqulatho, kodwa unokunqanda ngokufanelekileyo ukonakala.

Nangona kunjalo, ngokuthandwa kwee-oveni ze-microwave, isithintelo esiphakamileyo kunye nobushushu obuphezulu bokupakishwa kwe-microwavable kuphuhliswe ngokukhawuleza.Iindlela zokupheka ezilungele ngakumbi kunye nezikhawulezayo zifuna izinto zokupakisha ukuze zibe nemisebenzi emininzi.Ukufudumeza ngokuthe ngqo kwi-oveni ye-microwave ayingomsebenzi wolu hlobo lwesithintelo esiphakamileyo kunye nemathiriyeli yokupakisha yobushushu obuphezulu, kodwa kunye nenkqubo yophuhliso engenakuthintelwa.

Izinto zesithintelo zemveli ziyi-PVDC, i-EVOH, i-aluminium foil kunye nefilimu enesinyithi.Njengomqobo ophezulu wokupakisha izinto, i-PVDC isetyenziswa ngokubanzi.Kodwa inkunkuma yayo iya kubangela ukungcoliseka kwendalo ngexesha lonyango lokutsha.Ukusebenza komqobo we-EVOH kuthintelwe kakhulu yimekobume.Xa ukufuma ku> 60%, ukusebenza komqobo kuncipha kakhulu.I-aluminium foil i-opaque, ukusetyenziswa kwezixhobo kukhulu, kulula ukushwabana kunye nokuthintela ukuhanjiswa kwe-microwave.Ifilimu eyenziwe ngesinyithi inzima ukuyibuyisela, i-opaque, i-microwave ingakwazi ukungena kakuhle, kwaye kulula ukuyikhupha xa upheka kwiqondo lokushisa eliphezulu.

Ngokusekwe kule miba ingasentla, ishishini lokulungisa ukutya liphakamisa iimfuno eziphezulu zezixhobo zokupakisha, ukupakishwa kwemicrowavable kufuneka kube nokusebenza komqobo ogqwesileyo, ukungafihli kwaye kunokubuyiswa phantsi kwe-135 ℃.