Muva nje, isihloko seI-AflatoxinUkukhula kuma-buns aneqhwa aneqhwa ngemuva kokugcinwe isikhathi esingaphezu kwezinsuku ezimbili kuye kwaqhamuka nokukhathazeka komphakathi. Kuphephile yini ukusebenzisa ama-buns aneqhwa aneqhwa? Kufanele kugcinwe kanjani ama-buns anenkani ngokwesayensi? Futhi singakunqanda kanjani ingozi yokuvezwa kwe-Aflatoxin empilweni yansuku zonke? Izintatheli ziye zafuna ukuqinisekiswa kulezi zinkinga.
"Ama-buns aneqhwa aneqhwa awakhiqizi i-aflatoxin ngaphansi kwezimo ezijwayelekile, njengoba i-aflatoxin ikhiqizwa ikakhulukazi izikhunta ezinjenge-aspergillus flavis ezindaweni eziphakeme kakhulu, izindawo eziphakeme zomswakama (azungeze -18 ° C) ayilungele ukukhula kobusuku, "kusho uWu Jia, iPhini likaNobhala-Jikelele wegatsha lokufunda nokufundwa kokuzalwa kwe-Chinese Polotion Promotion and Association yezemfundo. Uma ama-buns antshontshiwe asevele engcoliswe isikhunta ngaphambi kokubanda, ubuthi bokubumba ngeke bususwe noma ngabe baqandisiwe. Ngakho-ke, ama-buns anezinwele ezinamaqhwa aneqhwa asha futhi angenakugwenywa ngaphambi kokuqedwa kweqhwa kungadliwa ngokuzethemba. Uma ama-buns antshontshiwe enephunga elingajwayelekile, ukuguqulwa kombala, noma indawo engajwayelekile ngemuva kokuncipha, kufanele alahlwe ukugwema ukusetshenziswa.
Ngokusho kokuthi "umsoco kanye nokudla okuhlanzeka," i-aflatoxin yi-metabolite ekhiqizwa yi-aspergillus flavus ne-aspergillus parasiticus, okuyisikhunta esijwayelekile kokusanhlamvu nokudla. EChina, i-Aspergillus Parasiticus ayivamile. Uhla lokushisa lwe-Aspergillus Flavis ukuze lukhule futhi lukhiqize i-aflatoxin lungu-12 ° C kuya ku-42 ° C, ngenani elifanelekile lokukhiqizwa kwe-aflatoxin libe ngu-33 ° C.
I-Aflatoxin ikhiqizwa ikakhulukazi isikhunta ezindaweni ezifudumele nezinomswakama. Ukuthatha izinyathelo zokuphepha empilweni yansuku zonke kunganciphisa ngempumelelo ingozi yokuvezwa nokufakwa kwe-aflatoxin. Ochwepheshe bancoma ukukhetha izinhlobo zemikhiqizo nabathengisi abadumile lapho bethenga ukudla ukuze kuqinisekiswe okusha nokuphepha. Lapho ugcina ukudla, ukunakwa kufanele kukhokhwe empilo yeshelufu, futhi ukudla kufanele kugcinwe endaweni eyomile, enomoya, futhi emnyama ukunciphisa ithuba lokukhula kokukhulisa. Kubaluleke kakhulu ukuthi uqaphele ukuthi ukugcina ukudla esiqandisini akuyona indlela eyimpumputhe, njengoba ukudla kunezikhathi ezifanele zokugcina. Ngesikhathi sokusebenza kokudla nokupheka, ukudla kufanele kugezwe kahle, futhi ukunakwa kufanele kukhokhwe kuzindlela zokupheka.
Ngaphezu kwalokho, ngenxa yokuqina okuhle kwe-aflatoxin, akubonwe kalula ngokupheka okujwayelekile nokushisa. Ukudla okubunjiwe kufanele kugwenywe, futhi noma ngabe ingxenye ebunjiwe isusiwe, okusele akufanele kudliwe. Ngokwengeziwe, ukuqwashisa ngokuphepha kokudla kufanele kuthuthukiswe, kanye nezitsha zasekhishini ezinjengezinti kanye namabhodi okusika kufanele kuhlanzwe ngokushesha futhi kuthathelwe indawo ukuze kuvikeleke ukukhula kokubumba namagciwane.
Ngokuphathelene nokugcinwa kwesayensi kwama-buns antshontshiwe, i-wu JIA yathi isitoreji esibandayo siyindlela ephephe kunazo zonke futhi enambitha kakhulu. Kodwa-ke, kufanele kuqashelwe ukuthi ama-buns antshontshiwe kufanele avalwe ezikhwameni zokudla noma ukugoqa kwepulasitiki ukuze agweme ukuxhumana nomoya, ukuvimbela ukuhwamuka kwamanzi, futhi agweme ukungcoliswa kwamaphunga. Ama-buns antshontshiwe angangcoliswe isikhunta angadliwa kungakapheli izinyanga eziyisithupha uma egcinwe endaweni efriziwe ngaphansi -18 ° C. Endaweni efrijinisiwe, zingagcinwa isikhathi esisodwa kuya kwezimbili kodwa futhi kudingeka futhi sivalwe ukugwema umswakama.
Isikhathi Seposi: Dece-19-2024