Ukupakishwa kweVacuum Shrink Preservation yeNyama eQolileyo

Inyama entsha inobomi obufutshane kakhulu kwishelufu kwindawo yayo yendalo kwaye izinto ezininzi zinokubangela ukonakaliswa kwenyama, kwaye amashishini kumazwe ahlukeneyo akhangela iindlela zokwandisa ubomi beshelufu.Namhlanje ishishini lenyama eYurophu nase-United States ngokulawula izinto ezintathu ezisisiseko, ezizezi, ubushushu, ucoceko, ukupakisha (shwabanisa ukupakishwa kwebhegi yevacuum) ufumene ngempumelelo ubomi beshelufu yeenyanga ezi-3 kwinyama yenkomo ebandayo kunye neentsuku ezingama-70 kwimvana epholileyo, ngelixa iingxowa ze-vacuum shrink zingabonelela ngomsebenzi oyintloko wokupakisha umqobo (igesi, ukufuma) kunye nokuncipha.Apha, ngokukodwa, ngokumalunga nokuphathwa kwenyama ebandayo kubukho bemingeni yokuhlola impembelelo yokunciphaukupakishwa kwebhegi yevacuumkwishelufu yobomi benyama ebandayo.
1 Umqobo
1.1 Uthintelo lokuncipha kobunzima (ukuncipha kobunzima)
Inyama entsha engapakishwanga iya kuncipha ngenxa yokulahleka komswakama, ixesha elide lokugcina, ngakumbi ukwehla kobunzima.Ukunciphisa umzimba akuyi kwenza inyama ibe mnyama kwaye ibonakale imbi, kodwa ibangela ngokuthe ngqo ilahleko yenzuzo kubavelisi, njengeengxowa ezicuthekayo.ukupakishwa kwevacuumitywinwe, ukufuma kunokugcinwa, akuyi kubakho nto yokuphelelwa ngamanzi emzimbeni.
1.2 Ukunqanda ii-microorganisms
1.3 Yeka ukutshintsha kombala
1.4 Bubaza uburhalarhume (rancidity)
I-1.5 yokulawula i-enzymes (i-enzyme; i-enzyme)
2 Ukucutheka
Inkcazo emfutshane yemisebenzi ephambili.
1. I-shrinkage inceda ukunciphisa izinto ezigqithisiweyo ngaphandle kwepakethe, okwenza ukuba ipakethe ibe mnandi ngakumbi, inkangeleko entle ngakumbi, kwaye ikhulise umtsalane wokuthengisa wenyama.
2. I-shrinkage iphelisa i-bag film wrinkles kunye ne-capillary water absorption eyenziwe ngabo, ngaloo ndlela inciphisa ukuphuma kwegazi kwinyama.
3. i-shrinkage inokunyusa ubukhulu besikhwama, ngaloo ndlela iphucula umqobo wayo we-oksijeni kunye nokwandisa ubomi beshelufu yenyama entsha.Yenza ukuba iibhegi ziqine kwaye zingakwazi ukunxiba.
4. amandla okutywinwa kwesikhwama aphuculwe emva kokunciphisa
5. emva kokunciphisa, isikhwama sinamathele ngokuqinileyo kwinyama, senza "isikhumba sesibini".Ukuba isikhwama siphulwe ngokungalindelekanga, sinokunciphisa ngokucacileyo impembelelo kwinyama, ukwenzela ukuba ilahleko iyancipha.