Sikhona yini isidingo sokuba pasteurize ubisi kuyini lo mkhiqizo?

Kuyaziwa ukuthi ubisi ingenye iziphuzo ozithandayo izingane kanye nabantu abadala, ngaphandle iyasiza ezaziwayo. Ukuphuza ingilazi nsuku zonke ubisi kuphela, umuntu uthola umthamo esifanele amino acid abayitholi kuhlelwe umqondo ngu umzimba kodwa ziyadingeka ukuze kusebenta kwato evamile. Ubisi uqukethe amavithamini, amafutha, amaphrotheni kanye carbohydrate, ezisiza ukunakekela. Kodwa ngokuvamile umbuzo ophakamayo, kungani ubisi pasteurized, uma kuyindodana, sinjalo ngempela esihlwabusayo futhi unempilo? Inkinga iwukuthi ubisi indawo evumayo kakhulu ekukhuleni microbial, okuhle nokubi.

Ubisi ngokushesha ngemva zizosengwa has amagciwane izakhiwo, okuyinto uhlobo ukuvikelwa iphinde ivimbele ukuthuthukiswa kanye ekwandeni nezilwanyana ezincane. Kodwa ngemva kwesikhathi esithile amagciwane ubisi sebeqala ukuthuthukisa basheshise ngokwanele, ngakho udinga ukwelashwa okukhethekile komkhiqizo ukuze silondoloze freshness yayo kanye ukulungela ukusebenza isikhathi eside. Isikhathi germicidal umkhiqizo isigaba selehlile, bese kudingeka pasteurize ubisi, abilisiwe noma inzalo. Pasteurization kuyinto ukwelashwa ukushisa ezingeni lokushisa ngezansi 100 ° C, okwaphumela die zonke izinto eziphilayo ezitholakala ubisi. Lapho abilayo kancane afe futhi ezinhlamvu microorganism, futhi inzalo ubhubhisa ngokuphelele kokubili izinto eziphilayo futhi ezinhlamvu yabo. GOST uthi ubisi pasteurized ukuthi pasteurization kumele babhekane ubisi obuqotho kwabantu ezifanele, kanye asidi titratable. ubisi pasteurized at amabhizinisi embonini yobisi kungaba kokubili olunamafutha amancane ezihlukahlukene amafutha okwakha.

Ubisi kuyinto ebucayi ngokwanele ukufudumeza umkhiqizo. Ingabe kufanele ngingene ubilise ubisi pasteurized? Lapho Ukushisa amaprotheni is phansi coagulation futhi kusheshisa, nosawoti wamaminerali futhi ziyazika amavithamini wabhubhisa cishe ngokuphelele, wajinge wanamatsela amaprotheni igobolondo futhi amafutha volatilized amagesi e ngezithako zawo. Njengoba kwanda lokushisa ukwelashwa ukushisa, lezi izinqubo iyakhula. Ngakho-ke, uma pasteurization ubisi isivele wayibhubhisa yonke izilokazane ezincane ejwayelekile, kabusha ukubila kungadingeki, njengoba kungaholela neutralization of ukubaluleka umkhiqizo ukudla.

Ngokuvamile nawu umbuzo, kungakhathaliseki ukuthi kubalulekile ukuba pasteurize ubisi?

Ezweni lethu, pasteurization ubisi isigaba okuphoqelekile okwenziwa ezikhungweni iyiphi inqubo ukukhiqizwa imikhiqizo yobisi.

Pasteurization esiyisibopho ukuze kuqinisekiswe ukuphepha impilo umthengi. Yiqiniso, e eluhlaza ubisi fresh kuyinto izakhi nokunye okuningi, kodwa kungaba umthombo nezilwanyana ezincane pathogenic noma ezingena ngentuba, ngakho-ke akukho Kunconywa ukusebenzisa. Ngeshwa, akunakwenzeka pasteurize ubisi ekhaya, ngoba lokhu kudinga imishini ekhethekile ukulawula njalo lokushisa phezu ngesikhathi esithile, ngakho udinga ukuba noma aphendukele ekuthengiseni izindlela ezimbi kakhulu ukwelashwa ukushisa (abilayo), noma nje sebenzisa uthenge imikhiqizo eqinisekisiwe yobisi.