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KMID : 0881720200350030243
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Journal of Food Hygiene and Safety
2020 Volume.35 No. 3 p.243 ~ p.251
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Monitoring and Risk Assessment of Pesticide Residues Farmers’ Market Produce in Northern Gyeonggi-do
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Lim Jeong-Hwa
Park Po-Hyun
Lim Bu-Geon
Ryu Kyong-Shin
Kang Min-Seong
Song Seo-Hyeon
Kang Nam-Hee
Yoo Na-Young
Kim Jeong-Eun
Kang Choong-Won
Kim Youn-Ho
Seo Jeong-Hwa
Choi Ok-Kyung
Yoon Mi-Hye
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Abstract
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In this study, we investigated pesticide residues in 207 agricultural products distributed by direct trade in the northern area of Gyeonggi Province. A total of 94 general agricultural products and 113 eco-friendly agricultural products collected from local grocers and cooperative stores were analyzed by multiresidue method for 263 pesticides using GC (gas chromatography)/ECD (electron capture detector), GC/NPD (nitrogen phosphorus detector), GC-MS/MS (tandem mass spectrometry), LC (liquid chromatography)/PDA (photodiode array detector), LC/FLD (fluorescence detector), LCMS/MS. All samples showing pesticide residues were general agricultural products collected from local food stores. The pesticide residue levels of 14 samples (6.8%) were below the maximum residue limits (MRLs) and one of them (0.5%) exceeded the MRLs. Sixteen pesticides were detected from samples of the following produce items: spinach, young cabbage, perilla leaves, mallow, cucumber, chives and water dropwort. The safety of the detected pesticides was assessed by monitoring the daily intake estimate (EDI) and the daily intake allowance (ADI) based on the amount of pesticides detected. The ADI percentage range (the ratio of EDI to ADI) was 0.0134-61.6259% and there was no health risk connected with consuming agricultural products in which pesticide residues were detected.
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KEYWORD
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Northern area of Gyeonggi-do, Pesticide residues, Agricultural products, Direct trading stores
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