Embonini yokudla kwezilwane ezifuywayo, isikhuphasha seqanda siqukethe i-lecithin, ehlanganisa i-inositol phospholipids esiza ukugcina uboya besilwane esifuywayo obunempilo. Lapho izilwane ezifuywayo zingenayo i-inositol phospholipids, uboya bazo bungase buphume, bube buthuntu, futhi bulahlekelwe ukucwebezela. Ngokusebenzisa ubuchwepheshe bokumisa iqhwa usebenzisa iisikhuphasha seqanda esomisile, izikhupha zamaqanda zingagcinwa isikhathi eside kuyilapho zilondoloza ukondleka kwazo. Le nqubo ithandwa kakhulu yibo bobabili abanikazi bezilwane ezifuywayo kanye nezilwane ezifuywayo ngokufanayo.
Inqubo Yokwenza Izikhupha Zeqanda Elifriziwe
1. Ukulungiselela Iqanda
Qala ngokukhetha amaqanda ekhwalithi ephezulu futhi uwageze kahle futhi uwabulale amagciwane ukuze ususe amagciwane nokungcola. Hlanza ngokucophelela amaqanda bese uhlukanisa izikhupha kwabamhlophe. Lesi sinyathelo sidinga ukuqapha ukuze ugcine izikhupha ziqinile. Kungenjalo, amaqanda angaphekwa kuqala ngaphambi kokukhipha izikhupha. Ukusebenzisa izikhupha zamaqanda aluhlaza kugcina inani eliphezulu lokudla okunempilo futhi kubuyisela ukuthungwa nokunambitha kangcono ngemva kokubuyiselwa emanzini. Kodwa-ke, ukuhlanzeka okuqinile kanye nezinyathelo zokuvala inzalo kuyadingeka ekulungiseleleni isikhupha seqanda esiluhlaza. Izikhupha zamaqanda eziphekiwe zelashwa ngokushisa, ziqeda amagciwane futhi zinciphise izingozi zokuphepha kokudla, zizenze zifaneleke njengokudla kwezilwane ezifuywayo eziqondile.
2. I-Egg Yolk Pre-Treatment
Uma amaqanda aphekiwe esepholile, hlubula ngokucophelela amagobolondo bese uhlukanisa izikhupha kwabamhlophe. Njengoba izikhupha ziqina ngesikhathi sokupheka, kulula ukuhlukanisa. Ukuqinisekisa ukuthi izikhupha zihlala ziqinile kuthuthukisa imiphumela yokumisa iqhwa.
3. Ukubanda
Beka izikhupha zamaqanda esezihlanzwe ngaphambilini ethreyini yesomisi sokuqandisa isikhupha seqanda. Ngaphandle kwalokho, sebenzisa isiqandisi sezinga lokushisa eliphansi kakhulu ukuze umise izikhupha ngokuphelele ngaphambi kokuba zimiswe zibe yiqhwa. Ukubanda okusheshayo kusiza ukugcina umbala wemvelo kanye nezakhamzimba zezikhupha.
4. I-Vacuum Freeze-Drying
Isomisi esiqandisa isikhuphasha seqanda silawula kahle izinga lokushisa kanye nengcindezi ngesikhathi senqubo yokuqandisa kanye ne-sublimation, okuyisinyathelo esibaluleke kakhulu ekumisweni yiqhwa. Ngaphansi kwesimo se-vacuum, okuqukethwe kwamanzi ku-yolks kuyashintsha ngokuqondile ukusuka eqhweni kuye emhwamukeni, kususa umswakama ngempumelelo kuyilapho kugcina inani lokudla okunempilo kanye nombala wemvelo. Le nqubo yenzeka emazingeni okushisa aphansi ukuvimbela ukulahleka kwezakhi ngenxa yokushisa. Ubude besikhathi sokumiswa yiqhwa buncike ekushubeni nasebuningini bezikhupha.
5. Ukupakisha kanye Nesitoreji
Ngemuva kokumiswa kweqhwa, izikhupha zamaqanda ziba lula futhi zibe ntekenteke. Kufanele zihlukaniswe futhi zivalwe emaphaketheni angangeni ukuze kunqandwe umswakama kanye nokuchayeka komoya, ngaleyo ndlela andise impilo yeshalofu.
Ngokusetshenziswa kobuchwepheshe bokumisa iqhwa, izikhupha zamaqanda eziqandisiwe seziphenduke umkhiqizo "wenkanyezi" ekudleni kwezilwane ezifuywayo. Izindlela zesayensi zokumisa iqhwa ziqinisekisa ukugcinwa kwezakhi eziningi ngenkathi zivumela ukugcinwa isikhathi eside. Isomisi seqanda esiqandisiwe sidlala indima ebalulekile ekugcineni ikhwalithi yomkhiqizo nokuzinza, okwenza izikhupha zamaqanda eziqandisiwe zibe ukukhetha okunomsoco futhi okulula kubanikazi bezilwane ezifuywayo.
Uma unentshisekelo yethuUmshini Wokomisa Iqhwanoma unemibuzo, sicela ukhululeke Xhumana nathi. Njengomkhiqizi ochwepheshile womshini wokomisa umshini wokuqandisa, sinikeza imininingwane ehlukahlukene, efaka phakathi okwasendlini, ilabhorethri, umshayeli wendiza, namamodeli okukhiqiza. Noma ngabe udinga okokusebenza okuzosetshenziswa ekhaya noma okokusebenza kwezimboni ezinkulu, singakuhlinzeka ngemikhiqizo namasevisi ekhwalithi ephezulu kakhulu.
Isikhathi sokuthumela: Feb-28-2025
