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Tikukondwera kulengeza kuti zitatu mwaZipangizo zoyezera kuchuluka kwa poizoni wa Kwinbonzawunikidwa ndi National Feed Quality Inspection and Testing Centre (Beijing).

Pofuna kumvetsetsa bwino momwe zinthu zoyezera za mycotoxin (zida, makadi oyesera/zidutswa ndi zina zotero) zimagwirira ntchito pamsika wamkati, National Center for Feed Quality Inspection and Testing (Beijing) idachita kuwunika kwa zinthu zoyezera za mycotoxin mu Julayi 2024.

Mycotoxins ndi ma metabolites ena omwe amapangidwa ndi bowa wina (monga Aspergillus, Penicillium ndi Fusarium) pakukula kwawo omwe nthawi zambiri amayambitsa kusintha kwa matenda ndi kusintha kwa thupi mwa anthu, ndipo ndi oopsa kwambiri. Pakadali pano, pali mitundu yoposa 400 ya mycotoxins yodziwika, yomwe yodziwika bwino ndi aflatoxin, ochratoxin, ergot alkaloids, deoxynivalenol ndi zina zotero.

Poizoni wa mycotoxin sungakhale wodziwika kwa anthu onse, koma kwenikweni, bowa woopsa kwambiri komanso woyambitsa khansa uyu walowa pafupifupi mitundu yonse ya zinthu zaulimi zomwe zimadyedwa komanso zodyetsedwa. Kuyambira chimanga, tirigu, barele ndi mtedza mpaka zipatso zouma, zipatso, zonunkhira, zitsamba ndi mkaka, poizoni wa mycotoxin uli paliponse ndipo umakhudzanso chitetezo cha chilengedwe pamene unyolo wa mafakitale pakati pa anthu ndi nyama ukusintha.

Ma mycotoxins amalimbana ndi dzimbiri komanso kutentha kwambiri, ndipo amatha kuipitsa chakudya ndipo ndi ovuta kuchotsa pamlingo uliwonse wopanga chakudya, kuphatikizapo kulima, kubzala, kukonza, kunyamula ndi kuphika. Chifukwa chake, njira zoyesera zaukadaulo, monga chromatography, immunoassay ndi real-time fluorescence quantitative PCR, ndizofunikira kuti mudziwe molondola ma mycotoxins mu chakudya.

Zinthu zitatu za Kwinbon - Aflatoxin B1 Residue Fluorescence Quantitative Test Strips, Vomitoxin Residue Fluorescence Quantitative Test Strips ndi Zearalenone Residue Fluorescence Quantitative Test Strips zapambana mayesowa, ndipo ma index akuluakulu owunikira akuphatikizapo: kugwiritsa ntchito, kulondola komanso kuthekera kozindikira zitsanzo zenizeni ndi zina zitatu.