Inyama entsha inesikhathi esifushane kakhulu seshelufu endaweni yayo yemvelo futhi izici eziningi zingabangela ukubola kwenyama, futhi izimboni emazweni ahlukahlukene zifuna izindlela zokwandisa isikhathi sokuphila.Namuhla imboni yenyama eYurophu nase-United States ngokulawula izakhi ezintathu eziyisisekelo, okungukuthi izinga lokushisa, inhlanzeko, ukupakisha (shwabanisa isikhwama se-vacuum) ithole ngempumelelo isikhathi seshelufu sezinyanga ezi-3 senyama yenkomo epholile kanye nezinsuku ezingu-70 imvu epholile, kuyilapho izikhwama ze-vacuum shrink zinganikeza umsebenzi oyinhloko wokupakisha isithiyo (igesi, umswakama) kanye nokuncipha.Lapha, ikakhulukazi, ngokusho kokuphathwa kwenyama ebandayo ngokuba khona kwezinselele zokuhlola umthelela wokunciphaisikhwama se-vacuum emaphakethenieshalofini lenyama ebandayo.
1 Isithiyo
1.1 Ukuvimbela ukwehla kwesisindo (ukuncipha)
Inyama esanda kupakishwa engapakishwanga izolahlekelwa isisindo ngenxa yokulahlekelwa umswakama, isikhathi eside sokugcina, ukwehla kwesisindo kubi kakhulu.Ukulahlekelwa isisindo ngeke nje kwenze inyama ibe mnyama futhi ibonakale imbi kakhulu, kodwa futhi kubangele ngokuqondile ukulahlekelwa kwenzuzo kubakhiqizi, njengezikhwama ezinciphayo.ukufakwa kwe-vacuumivalwe, umswakama ungagcinwa, ngeke kube khona isimo sokuphelelwa amanzi emzimbeni.
1.2 Vimbela ama-microorganisms
1.3 Misa ukushintsha kombala
1.4 Buyisela ukugqama (i-rancidity)
1.5 ukulawula ama-enzyme (i-enzyme; i-enzyme)
2 Ukuncipha
Incazelo emfushane yemisebenzi esemqoka.
1. Ukuncipha kusiza ukwehlisa impahla eningi ngaphandle kwephakeji, kwenze iphasela libe mnandi, libukeke libe lihle kakhulu, futhi kuthuthukise ukukhanga kokuthengiswa kwenyama.
2. Ukuncipha kuqeda imibimbi yefilimu yesikhwama kanye nokumuncwa kwamanzi e-capillary okukhiqizwa yikho, ngaleyo ndlela kunciphisa ukugeleza kwegazi enyameni.
3. Ukuncipha kungakhuphula ukushuba kwesikhwama, ngaleyo ndlela kuthuthukise umgoqo wayo we-oxygen futhi kwandise impilo yeshalofu yenyama entsha.Kwenza futhi izikhwama ziqine futhi zingagugi.
4. amandla okuvala isikhwama ayathuthukiswa ngemva kokuncipha
5. ngemva kokuncipha, isikhwama sihlanganiswe ngokuqinile enyameni, sakha "isikhumba sesibili".Uma isikhwama siphukile ngokungazi, singanciphisa ngokusobala umthelela enyameni, ukuze ukulahlekelwa kuncishiswe.
Isikhathi sokuthumela: Jan-17-2022