Detection of Pesticide Residues in Vegetables Sold in Changchun City, China

We evaluated fresh vegetables for residues of 18 pesticides with different chemical structures, including organochlorine pesticides, organophosphorus pesticides, carbamate pesticides, and pyrethroid pesticides and estimated that the potential health risks for consumers. A total of 313 samples were c...

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Veröffentlicht in:Journal of food protection 2021-03, Vol.84 (3), p.481-489
Hauptverfasser: Jiang, Mengmeng, Gao, Haicheng, Liu, Xinxin, Wang, Y U, Lan, Jiaqi, Li, Yuanxiang, Lv, Shaowu, Zhu, Ketong, Gong, Pingsheng
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Sprache:eng
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Zusammenfassung:We evaluated fresh vegetables for residues of 18 pesticides with different chemical structures, including organochlorine pesticides, organophosphorus pesticides, carbamate pesticides, and pyrethroid pesticides and estimated that the potential health risks for consumers. A total of 313 samples were collected from 12 kinds of vegetables in Changchun, the capital of Jilin Province, People's Republic of China. Pesticide residues were analyzed by gas chromatography and mass spectrometry, and the curves were highly linear at 0.01 to 1.00 μg/mL (R2 ≥ 0.99). The mean recovery rate of the pesticides was 62 to 110% (relative standard deviation of 1, indicating possible harm to human health. Residues of a single pesticide may not adversely affect a person's health, but multiple pesticide residues could present a health risk.
ISSN:0362-028X
1944-9097
DOI:10.4315/JFP-20-236