High-throughput detection and dietary exposure risk assessment of 44 mycotoxins in Mango, Litchi, Longan, and their products in South China

文献类型： 外文期刊

第一作者： Deng, Hao

作者： Deng, Hao;Yin, Qingchun;Deng, Hao;Gao, Yunkai;Zhou, Lingyu;Chen, Xiaomei;Chen, Chunquan;Li, Bei;Yin, Qingchun;Deng, Hao;Xu, Zhenlin;Luo, Lin

作者机构：

关键词： UPLC-MS/MS; Mycotoxins; Mango; Lichi; Longan; Dietary exposure risk

期刊名称：FOOD CHEMISTRY-X （ 影响因子：6.1； 五年影响因子：6.4 ）

ISSN： 2590-1575

年卷期： 2023 年 20 卷

页码：

收录情况： SCI

摘要： Mycotoxins exposure from food can trigger serious health hazards. This study aimed to establish an ultra-high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method for the simultaneous detection of 44 mycotoxins in fruits and their products, followed by dietary exposure risk assessment. The optimized UPLC-MS/MS method exhibited a good linear relationship with correlation coefficients >= 0.99041. The limits of detection (LOD) and the limits of quantification (LOQ) were within the range of 0.003 - 0.700 mu g/ kg and 0.01 - 2.00 mu g/kg, respectively. The three fruits and their corresponding value-added products, with a total sampling size of 42, were subjected to analysis and detected with mycotoxins. Further dietary exposure risk assessment revealed that the hazard quotient (HQ) and hazard index (HI) of mycotoxins were 1.213 - 60.032 % and 5.573 - 93.750 %, indicating a low risk for Chinese consumers. However, we still need be cautious about 15acetyl-deoxynivalenol (15-ADON), as it had 78.6 % occurrence among all samples. This work provides an accurate analysis strategy for 44 mycotoxins and contributes to mycotoxins supervision.

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