nhau

Munguva ichangopfuura, musoro weaflatoxinKukura pamabhanzi akaomeswa nechando mushure mekuchengetwa kwemazuva anopfuura maviri kwakonzera kushushikana neveruzhinji. Zvakachengeteka here kushandisa mabhanzi akaomeswa nechando? Mabhanzi akabikwa anofanira kuchengetwa sei nesainzi? Uye isu tingadzivise sei njodzi yekuratidzwa kweaflatoxin muhupenyu hwezuva nezuva? Vatori venhau vakatsvaga humbowo panyaya idzi.

"Mabhanzi akaomeswa nechando haaburitse aflatoxin pasi pemamiriro enguva dzose, sezvo aflatoxin ichinyanya kugadzirwa nezviumbwa zvakaita seAspergillus flavus munzvimbo dzinopisa, dzine mwando wepamusoro. Nzvimbo yechando (inenge -18°C) haikodzeri kukura kwe mold, "Akadaro Wu Jia, Mutevedzeri weMunyori Mukuru weNutrition Literacy Bazi reChinese Health Promotion uye Dzidzo Association. Kana mabhanzi ane steamed akatosvibiswa neforoma isati yaoma, chepfu yacho haizobviswi kunyange ikaita chando. Naizvozvo, mabhanzi akaomeswa nechando ari matsva uye asina kuumbwa asati atonhora anogona kupedzwa nechivimbo. Kana mabhanzi ane steamed ane kunhuwa kusina kujairika, kushanduka kweruvara, kana nzvimbo isina kujairika mushure mekunyungudutswa, anofanirwa kuraswa kuti asadyiwa.

Zvinoenderana ne "Nutrition and Food Hygiene," aflatoxin is metabolite inogadzirwa naAspergillus flavus uye Aspergillus parasiticus, ayo akajairika fungi muzviyo uye chikafu. MuChina, Aspergillus parasiticus ishoma. Tembiricha yeAspergillus flavus kuti ikure uye ibudise aflatoxin i12°C kusvika 42°C, netembiricha yakakwana yekugadzira aflatoxin iri 25°C kusvika 33°C, uye kukosha kwekuita kwemvura kuri 0.93 kusvika 0.98.

馒头

Aflatoxin inogadzirwa zvakanyanya ne mold munzvimbo dzinodziya uye dzine mwando. Kutora matanho ekuzvidzivirira muhupenyu hwezuva nezuva kunogona kuderedza zvinobudirira njodzi yekufumurwa uye kunwiwa kweaflatoxin. Nyanzvi dzinokurudzira kusarudza mabhureki ane mukurumbira uye vatengesi paunenge uchitenga chikafu kuti uve nechokwadi chekutsva uye kuchengetedzeka. Pakuchengeta chikafu, kutarisisa kunofanirwa kubhadharwa kuhupenyu hwesherufu, uye chikafu chinofanirwa kuchengetwa munzvimbo yakaoma, ine mhepo yakanaka, uye ine rima kuti kuderedze mukana wekukura kwe mold. Zvinonyanya kukosha kuziva kuti kuchengeta chikafu mufiriji haisi nzira isina musoro, sezvo chikafu chine nguva yakakwana yekuchengetedza. Panguva yekugadzira uye kubika, zvokudya zvinofanira kunyatsogezwa, uye ngwariro inofanira kubhadharwa kunzira dzokubika nadzo.

Uyezve, nekuda kwekugadzikana kwekupisa kweaflatoxin, haisi nyore kuora nekubikwa kwakajairwa nekudziya. Chikafu chine chakuvhuvhu hachifanirwe kudziviswa, uye kunyangwe chikamu chine chakuvhe chikabviswa, chasara hachifanirwe kudyiwa. Uyezve, kuziva nezvekuchengetedzwa kwezvokudya kunofanira kuvandudzwa, uye midziyo yokubikira yakaita sezvimiti nezvipuranga zvinofanira kucheneswa nokukurumidza uye kuchinjwa nguva nenguva kudzivirira kukura kweforoma neutachiona.

Nezve kuchengetwa kwesainzi kwemabhanzi akaputirwa, Wu Jia akataura kuti kuchengetedza nechando ndiyo yakachengeteka uye inonaka zvakanyanya. Nekudaro, zvinofanirwa kucherechedzwa kuti mabhanzi ane steamed anofanirwa kuvharirwa mumabhegi ezvekudya kana kuputira epurasitiki kudzivirira kusangana nemhepo, kudzivirira kubuda kwemvura, uye kudzivirira kusvibiswa kubva kunhuhwirira. Mabhanzi akakanyiwa asina kusvibiswa ne mold anogona kudyiwa mukati memwedzi mitanhatu kana akachengetwa munzvimbo ine chando iri pasi -18°C. Munzvimbo yefiriji, inogona kuchengetwa kwezuva rimwe kusvika maviri asi inodawo kuiswa chisimbiso kudzivirira unyoro.


Nguva yekutumira: Zvita-19-2024