The dissipation, processing factors, metabolites, and risk assessment of pesticides in honeysuckle from field to table

文献类型： 外文期刊

第一作者： Xiao, Ouli

作者： Xiao, Ouli;Chen, Deyong;Chen, Jieyin;Dai, Xiaofeng;Kong, Zhiqiang;Li, Minmin;Xiao, Ouli;Simal-Gandara, Jesus;Chen, Deyong

作者机构：

关键词： Food safety; Degradation kinetics; UHPLC-MS; LC-MS/MS; Dietary exposure

期刊名称：JOURNAL OF HAZARDOUS MATERIALS （ 影响因子：14.224； 五年影响因子：12.984 ）

ISSN： 0304-3894

年卷期： 2022 年 431 卷

页码：

收录情况： SCI

摘要： Globally, honeysuckle is consumed as a food and administered as a medicinal agent. However, pesticide residues in honeysuckle limit its application and development of the honeysuckle industry, affecting food safety and endangering human health. Here, the degradation kinetics of 11 typical pesticides, including insecticides, fungicides, and an acaricide, in honeysuckle were investigated. The half-lives of pesticides in Henan and Liaoning fields were 1.90-4.33 and 2.05-4.62 d, respectively. The processing factors (PFs) of these pesticides after oven, sun, and shade drying ranged from 3.52 to 11.2. After decocting, the PFs of the pesticides were <1. Twent y degradation products were identified using ultra high performance liquid chromatography-quadrupole time-of-flight mass spectrome t r y , and pathways were proposed based on drying and decoction. The ecotoxicities of the degradation products were evaluated using the Toxicity Estimation Software Tool. Finally, the acute hazard indices of these pesticides, as determined via dietar y exposu r e assessment combined with the PFs, were 0.227 and 0.911 for adults and children, respectively. Thus, special populations, such as children, require particularly caref u l risk control in terms of dietary exposure.

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