Ukuhlanza ukudla kuyisixhumanisi esibalulekile futhi esibalulekile embonini yokudla. Akugcini nje ngokwandisa isikhathi sokudla esisele, kodwa futhi kuqinisekisa ukuphepha kokudla. Le nqubo ayikwazi ukubulala amagciwane abangela izifo kuphela, kodwa futhi ibhubhise indawo ephilayo yamagciwane. Lokhu kuvimbela ngempumelelo ukonakala kokudla, kwandisa isikhathi sokudla esisele, futhi kunciphisa izingozi zokuphepha kokudla.
Ukubulala amagciwane okushisa okuphezulu kuvame kakhulu ekusetshenzisweni kobuchwepheshe bokucubungula ukudla okusemathinini. Ngokufudumeza endaweni enokushisa okuphezulu okungu-121°C, ama-microorganism ayingozi kanye nama-pathogen ekudleni okusemathinini angasuswa ngokuphelele, okuhlanganisa i-Escherichia coli, i-Streptococcus aureus, ama-spores e-botulism, njll. Ikakhulukazi, ubuchwepheshe bokubulala amagciwane obushisa kakhulu bubonise amakhono amahle kakhulu okubulala amagciwane angakhiqiza ubuthi obubulalayo.
Ngaphezu kwalokho, ukudla noma ukudla okusemathinini kuyaphendula, njengamathuluzi asebenzayo okubulala amagciwane ekudleni okungena-asidi (pH>4.6), kudlala indima ebalulekile ekuqinisekiseni ukuphepha kokudla. Ngesikhathi senqubo yokubulala amagciwane, silawula ngokuqinile izinga lokushisa ngaphakathi kokudla noma emathinini ukuqinisekisa ukuthi kugcinwa ngaphakathi kwebanga elifanele lama-degrees ayi-100.°C kuya ku-147°C. Ngesikhathi esifanayo, sibeka futhi sisebenzise ngokunembile isikhathi sokushisa esifanele, izinga lokushisa elihlala njalo kanye nesikhathi sokupholisa ngokwezici zemikhiqizo ehlukene ukuqinisekisa ukuthi umphumela wokucubungula weqoqo ngalinye lemikhiqizo ecutshungulwayo ufinyelela esimweni esihle kakhulu, ngaleyo ndlela siqinisekisa ngokugcwele ukuthembeka nokusebenza kahle kwenqubo yokubulala inzalo.
Isikhathi sokuthunyelwe: Juni-04-2024