4 strains of Aspergillus flavas were found, 2 of them were toxigenic. Aflatoxin B 1 production were 6? 7 ng/g respectively and they didn?t produce AFB 2?

• 在检出的4株黄曲霉菌株中2株为产毒株 ,黄曲霉毒素B1 产量分别为6、7ng/g,均不产生黄曲霉毒素B2、G1、G2。