Ubisi lwebhodlela lengilazi: Luvamise ukuvalwa inzalo nge-pasteurization (eyaziwa nangokuthi i-pasteurization).Le ndlela isebenzisa izinga lokushisa eliphansi (ngokuvamile lingama-60-82 ° C), futhi lishisa ukudla ngesikhathi esinqunyiwe, elingaphumeleli nje kuphela inhloso yokukhipha amagciwane kodwa alilimazi izinga lokudla.Yaqanjwa ngokusungulwa kwesazi sezinto eziphilayo ezincane saseFrance uPasteur.
Ubisi lwekhathoni: Ubisi oluningi lwebhokisi emakethe luvalwa inzalo ngokuvala inzalo emazingeni okushisa aphezulu kakhulu ngesikhathi esifushane (ukuvalwa kwe-ultra high lokushisa isikhathi esifushane, okubuye kwaziwe ngokuthi ukuvala inzalo kwe-UHT).Lena indlela yokuvala inzalo esebenzisa izinga lokushisa eliphezulu kanye nesikhathi esifushane ukubulala ama-microorganisms ayingozi ekudleni okuwuketshezi.Le ndlela ayigcini nje ngokugcina ukunambitheka kokudla, kodwa futhi ibulala ama-microorganisms ayingozi njengamabhaktheriya e-pathogenic kanye namabhaktheriya akhiqiza i-spore-spore ukumelana nokushisa.Izinga lokushisa lokuvala inzalo livamise ukuba ngu-130-150 ℃.Isikhathi sokuvala inzalo ngokuvamile siyimizuzwana embalwa.
Okwesibili, kunomehluko ekudleni, kodwa umehluko awubalulekile.
Ubisi lwebhodlela lengilazi: Ngemva kokuba ubisi olusha selwenziwe i-pasteurized, ngaphandle kokulahlekelwa kancane kwe-vitamin B1 kanye ne-vitamin C, ezinye izingxenye zifana nobisi olusanda kukhanywa.
Ubisi lwekhathoni: Izinga lokushisa lokuvala inzalo yalolu bisi liphakeme kunalelo lobisi olungenayo i-pasteurized, futhi ukulahleka kwezakhi kuphezulu kakhulu.Isibonelo, amanye amavithamini angezwani nokushisa (njengamavithamini B) azolahleka ngo-10% kuya ku-20%.izoqhubeka nokulahlekelwa imisoco.
Ngakho-ke, ngokwenani lokudla okunempilo, ubisi lwebhokisi lungaphansi kancane kunobisi lwebhodlela lengilazi.Nokho, lo mehluko wokudla okunomsoco ngeke ubonakale kakhulu.Esikhundleni sokuzabalaza nalo mehluko wokudla okunomsoco, kungcono ukuphuza ubisi olwanele ngezikhathi ezijwayelekile.
Ukwengeza, ubisi lwebhodlela lengilazi engenalutho ludinga ukufakwa esiqandisini, alunayo ishelufu ende njengobisi lwebhokisi, futhi lubiza kakhulu kunobisi lwebhokisi.
Kafushane, kunomehluko othile ekudleni okunomsoco phakathi kwalezi zinhlobo ezimbili zobisi, kodwa awumkhulu kakhulu.Yikuphi ukukhetha kuncike esimweni somuntu ngamunye.Isibonelo, uma unesiqandisi esilungele ukugcinwa, ungaphuza ubisi cishe nsuku zonke, futhi uma izimo zezomnotho zivumela, ukuphuza ubisi emabhodleleni engilazi kuhle kakhulu.Uma kungenakulungele ukufaka ukudla esiqandisini futhi ufuna ukuphuza ubisi ngezikhathi ezithile, khona-ke kungase kube ngcono ukukhetha ubisi ebhokisini.
Isikhathi sokuthumela: Jul-04-2022