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http://dx.doi.org/10.13103/JFHS.2022.37.4.238

A Research on the Residual Pesticide Content of Dried Agricultural Products from Ulsan  

Kim, Dae-Kyo (Department Agricultural Products Inspection, Ulsan Research Institute of Public Health and Environment)
Kim, Seon-Hwa (Department Agricultural Products Inspection, Ulsan Research Institute of Public Health and Environment)
Kim, Su-Hui (Department Agricultural Products Inspection, Ulsan Research Institute of Public Health and Environment)
Choi, Jae-Seon (Department Agricultural Products Inspection, Ulsan Research Institute of Public Health and Environment)
Kim, Hui-jeong (Department Agricultural Products Inspection, Ulsan Research Institute of Public Health and Environment)
Kim, Young-Min (Department Agricultural Products Inspection, Ulsan Research Institute of Public Health and Environment)
Publication Information
Journal of Food Hygiene and Safety / v.37, no.4, 2022 , pp. 238-248 More about this Journal
Abstract
This study was conducted to evaluate the safety of 208 types of residue pesticides on 150 dried agricultural products in Ulsan. The pesticide residues were detected using GC-MS/MS, LC-MS/MS, GC/ECD, GC/NPD, and LC/PDA. The detection rate was 19.3% (29 of 150 samples), and 28 types of pesticides were detected. Two of the 29 pesticide residues exceeded the maximum residue limit (MRL). Difenoconazole was detected in Ulleungdo aster, and chlorothalonil and chlorpyrifos were detected in chili pepper leaves. In the vegetable group, the frequency of pesticide residues was found to be the highest in dried leafy vegetables, followed by dried fruiting vegetables other than cucurbit vegetables, and then dried stalk and stem vegetables. The pesticide types detected in the commercial dried agricultural products were fungicide (60%), insecticide (23.8%), and acaricide (16.3%). In the validation study, the values of limit of detection (LOD), limit of quantitation (LOQ), coefficient of determination (R2), and recovery rate were in the range of 0.0001-0.0409 mg/kg, 0.0003-0.1241 mg/kg, 0.994-0.999, and 81.58-116.79%, respectively. The ratio of estimated daily intake (EDI)/acceptable daily intake (ADI) was 0.00002-0.31395%.
Keywords
Dried agricultural products; Pesticide residues; Risk assessment; %ADI; Processing factor;
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Times Cited By KSCI : 2  (Citation Analysis)
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