Gansu Provincial Centre for Disease Control and Prevention, Lanzhou, People's Republic of China.
School of Public Health, Gansu University of Traditional Chinese Medicine, Lanzhou, People's Republic of China.
Food Addit Contam Part B Surveill. 2024 Dec;17(4):352-359. doi: 10.1080/19393210.2024.2386281. Epub 2024 Sep 4.
In order to understand the status of aflatoxin contamination in dried chilli products in Gansu Province and the risk of dietary exposure, a total of 106 samples of dried chilli products from farmers' markets and supermarkets in 14 prefecture-cities of Gansu Province were collected and analysed by isotope dilution liquid chromatography-tandem mass spectrometry. The results showed that the detection rate of aflatoxin in dried chilli products in Gansu Province was 30.2%, and the average level was 1.57 μg/kg. The detection rates of dried chillies, paprika, and chilli powders were 16.7%, 43.6%, and 46.2%, respectively. The detection rates of aflatoxin in dried chilli products from shops and farmers' markets were 22.5% and 40.0%, respectively. The dietary exposure of AFB1 was 0.0001 μg/kg bw/day, and the MOE calculated from its average concentration was 305.
为了解甘肃省干辣椒制品中黄曲霉毒素污染状况及膳食暴露风险,本研究采用同位素稀释液相色谱-串联质谱法对甘肃省 14 个地州市农贸市场和超市采集的 106 份干辣椒制品进行检测。结果表明,甘肃省干辣椒制品中黄曲霉毒素的检出率为 30.2%,平均含量为 1.57μg/kg。其中干辣椒、辣椒粉、甜椒粉的检出率分别为 16.7%、43.6%和 46.2%。来自商店和农贸市场的干辣椒制品的检出率分别为 22.5%和 40.0%。AFB1 的膳食暴露量为 0.0001μg/kg bw/day,其平均浓度计算的 MOE 为 305。