Ukuvala inzalo ekudleni kuyisixhumanisi esibalulekile nesibalulekile embonini yokudla. Akugcini nje ukwandisa impilo yeshalofu yokudla, kodwa futhi iqinisekisa ukuphepha kokudla. Le nqubo ayikwazi nje ukubulala amabhaktheriya e-pathogenic, kodwa futhi ibhubhise indawo ephilayo yama-microorganisms. Lokhu kuvikela ngempumelelo ukudla okonakaliswa, kwandise isikhathi sokudla, futhi kunciphisa izingozi zokuphepha kokudla.
Ukuvalwa kwezinga lokushisa okuphezulu kuvame ikakhulukazi ekusetshenzisweni kobuchwepheshe bokucubungula ukudla okusemathinini. Ngokufudumeza endaweni yokushisa ephezulu engu-121°C, ama-microorganisms ayingozi kanye namagciwane ekudleni okusemathinini angaqedwa ngokuphelele, okuhlanganisa i-Escherichia coli, i-Streptococcus aureus, i-botulism spores, njll. Ikakhulukazi, ubuchwepheshe bokushisa inzalo obuphezulu bubonise amandla amahle kakhulu okubulala inzalo kumagciwane angase akhiqize ubuthi obubulalayo.
Ukwengeza, ukudla noma ukudla okusemathinini, njengamathuluzi asebenzayo okubulala inzalo ukudla okungenayo i-asidi (pH>4.6), kudlala indima ebalulekile ekuqinisekiseni ukuphepha kokudla. Ngesikhathi senqubo yokuvala inzalo, silawula ngokuqinile izinga lokushisa ngaphakathi kokudla noma emaphaketheni ethini ukuze siqinisekise ukuthi kugcinwa ngaphakathi kwebanga elifanele lika-100.°C kuya ku-147°C. Ngesikhathi esifanayo, sibeka ngokunembile futhi sisebenzisa ukushisa okuhambisanayo, izinga lokushisa elingaguquki nesikhathi sokupholisa ngokuvumelana nezici zemikhiqizo ehlukene ukuze siqinisekise ukuthi umphumela wokucubungula weqoqo ngalinye lemikhiqizo ecutshunguliwe ufinyelela esimweni esihle kakhulu, ngaleyo ndlela siqinisekisa ngokugcwele ukwethembeka. kanye nokusebenza ngempumelelo kwenqubo yokuvala inzalo.
Isikhathi sokuthumela: Jun-04-2024