The results show that acetone extracts and concentrated water extracts of all the above green teas markedly inhibit the mutagenicity of AFB1 and B(a)P.

• 结果表明,绿茶丙酮提取物和水浸浓缩液对黄曲霉毒素B_1(AFB_1)和苯并(a)芘(B(a)P)两种间接致突变剂有显著抑制作用,抑制率达到89%25以上。