【摘要】 为摸清安徽阜南县生产巴西菇（Agaricus blazei）的食用安全性,对其菌盖和菌柄样品中汞、砷、镉、铬的含量进行了检测。发现菌盖重金属含量分别为汞0.019 mg·kg^-1、砷0.414 mg·kg^-1、镉0.022 mg·kg^-1、铬1.246mg·kg^-1;菌柄重金属含量分别为汞0.043 mg·kg^-1、砷0.402 mg·kg^-1、镉0.226 mg·kg^-1、铬1.501 mg·kg^-1。与国家标准比对结果表明:菌盖和菌柄内汞、砷、镉含量没有超标,而菌柄中铬的单因素污染指数为1.001。通过单因子污染指数法对巴西菇的重金属污染状况进行评价,确认样品菌盖、菌柄中汞、砷、镉的污染等级属非污染,菌柄中铬污染为轻微污染。更多还原

【Abstract】 To evaluate the safety of Brazilian mushroom（Agaricus blazei）, the contents of mercury, arsenic, cadmium, chromium of Brazilian mushroom caps and stipes were determined in Funan County, Anhui. The results showed that the heavy metal contents were mercury 0.019 mg·kg^-1, arsenic 0.414 mg·kg^-1, cadmium 0.022 mg·kg^-1, chromium 1.246 mg·kg^-1in caps, and the content of mercury was 0.043 mg·kg^-1, arsenic was 0.402 mg·kg^-1, cadmium was 0.226 mg·kg^-1, chrome was 1.501 mg·kg^-1in stipes. Compared with those of the national standards, the contents of mercury, arsenic, cadmium in the caps and the inner stipes were not exceeded those, and the chromium for single factor pollution index was 1.001 in stipes. The mercury, arsenic,cadmium contamination level in caps and stipes were considered to be a non-pollution, and chromium contamination in stipe was minimal in Brazilian mushroom by single factor pollution index of heavy metal pollution,更多还原