Evaluation of Residual Pesticides in Fresh Ginseng Collected in Seoul

Kim, Tae Rang; Park, Ki Hwan; Jang, Mi Ra; Choi, Young Hee; Kim, Eun Hee; Choi, Chae Man; Park, Sung Kyu; Yu, In Sil; Hwang, In Sook; Han, Ki Young; Kim, Moo Sang; Kim, Jung Hun; Chae, Young Zoo

doi:10.3839/jabc.2013.006

Cited by 3 publications

(2 citation statements)

References 11 publications

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“…Therefore, MeCN was selected as the extraction solvent in this study. According to previous reports, acidified acetonitrile can improve the recovery of acidic pesticides [ 22 – 24 ]; thus, both acetic acid and hydrochloric acid were used to adjust the pH of MeCN from 6 to 2. However, the recovery results indicated that acidified acetonitrile can improve the recovery of acidic pesticides, and the recovery of basic pesticides (such as imidamide and pyrimidine) is less than 60%.…”

Section: Resultsmentioning

confidence: 99%

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A Novel Analysis Method for Simultaneous Determination of 31 Pesticides by High-Performance Liquid Chromatography-Tandem Mass Spectrometry in Ginseng

Hou

Liu

Wei

et al. 2022

Journal of Analytical Methods in Chemistry

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Ginseng is a perennial herb with a long growth cycle and is known to easily accumulate pesticides during its growth process, seriously threatening people's health. Therefore, to ensure safe consumption, it is necessary to detect and monitor pesticide residues in ginseng. In this study, a novel analysis method was established for simultaneous determination of 31 pesticides in ginseng by high-performance liquid chromatography-mass spectrometry. Ginseng samples were extracted using acetonitrile, cleaned up by primary secondary amine (PSA) solid-phase extraction column eluted with acetonitrile-toluene, and then detected in multiple reaction mode (MRM). The calibration curves of target compounds were linear in the range of 0.005–1.0 mg/L, with correlation coefficients greater than 0.9921. The limits of detection of all the pesticides in ginseng were between 4.4×10−5 and 1.6 × 10−2 mg/kg. For fresh ginseng, the average recoveries ranged from 72.1 to 111.6%, and the relative standard deviations were 1.3–12.2%. For dry ginseng, the average recoveries were 74.3–108.3%, and the relative standard deviations were 0.9–14.9%. The residual concentrations of some pesticides in real samples were greater than the maximum residue limit (MRL) for European Union (EU). The method established here is rapid and simple with high sensitivity and good reproducibility, which is sensitive in the residue analysis of many pesticides in ginseng.

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Section: Resultsmentioning

confidence: 99%

“…Accurate and efficient detection methods provide the basis for qualitative and quantitative analysis of pesticides in ginseng. Some studies have reported the detection method of one or a class of pesticides in ginseng [ 21 , 22 ]. For example, Park et al established the multiresidue analysis method for fungicides in ginseng [ 23 ].…”

Section: Introductionmentioning

confidence: 99%

A Novel Analysis Method for Simultaneous Determination of 31 Pesticides by High-Performance Liquid Chromatography-Tandem Mass Spectrometry in Ginseng

Hou

Liu

Wei

et al. 2022

Journal of Analytical Methods in Chemistry

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Residual levels and dietary risk assessment of thifluzamide in peanut

Cao

et al. 2020

International Journal of Environmental Analytical Chemistry

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Monitoring and Risk Assessment of Pesticide Residues in Pre-harvest Fresh Ginseng (Panax ginseng C. A. Meyer) in Chungbuk Province in 2019

Song¹,

Lee²,

Youn³

et al. 2021

Korean Journal of Environmental Agriculture

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BACKGROUND: It is very important to monitor the residual characteristics of pesticides in pre-harvest fresh ginseng to ensure consumer safety. METHODS AND RESULTS: Forty-eight fresh ginseng samples were collected from 8 ginseng-growing fields 10 days before harvest and pesticide residues in fresh ginseng with and without rhizome (head of ginseng) and rhizome were analyzed for 320 pesticides by using GC-MS/MS and LC-MS/MS. As a result of the pesticide residue analysis, the number of pesticides detected from the fresh ginseng with rhizome, that without rhizome and rhizome were 26, 25, and 40, respectively, indicating that high number of pesticides found in rhizome, compared with the other parts. Pyraclostrobin was detected with the highest frequency in all samples, reaching to 21.2% in fresh ginseng with rhizome, 16.8% in that without rhizome, and 14.8% in rhizome. CONCLUSION: The residue levels of pesticides detected did not exceed their maximum residue limits, in spite of residual data in fresh ginseng before harvest. The amounts of the estimated daily intakes of all the detected pesticides were found to be from 0.018 to 1.818% of their acceptable daily intakes, indicating that concentrations of pesticides detected from fresh ginseng with and without rhizome collected before harvest do not pose the immediate health risks.

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Evaluation of Residual Pesticides in Fresh Ginseng Collected in Seoul

Cited by 3 publications

References 11 publications

A Novel Analysis Method for Simultaneous Determination of 31 Pesticides by High-Performance Liquid Chromatography-Tandem Mass Spectrometry in Ginseng

A Novel Analysis Method for Simultaneous Determination of 31 Pesticides by High-Performance Liquid Chromatography-Tandem Mass Spectrometry in Ginseng

Residual levels and dietary risk assessment of thifluzamide in peanut

Monitoring and Risk Assessment of Pesticide Residues in Pre-harvest Fresh Ginseng (Panax ginseng C. A. Meyer) in Chungbuk Province in 2019

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