TY - JOUR
T1 - Determination Of 113 Pesticides In Hot Pepper Powder In Korea
AU - Lee, Donghun
AU - Jeong, Minhong
AU - Byun, Ji Eun
AU - Lee, Kwang Geun
N1 - Publisher Copyright:
© Pesticide Science Society of Japan 2021. This is an open access article distributed under the Creative Commons Attribution- NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) License (https://creativecommons.org/licenses/by-nc-nd/4.0/)
PY - 2021
Y1 - 2021
N2 - In five regions of Korea, a total of 963 hot pepper powder samples were analyzed for 113 pesticides and one synergist using gas chromatography-mass spectrometry. For three years, sampling was performed every producing day in production plants according to ISO 24153 : 2009 methods. The limit of detection and limit of quantification ranges were 0.17–1.46 and 0.52–4.44 μg kg−1, respectively. The recovery ranges were 62.8–128.6% when spiked with 10 and 100 μg kg−1 of pesticides. Certified reference materials, such as chlorfenapyr and indoxacarb, were used for the validation of the analytical method. In total, 21 pesticides and one synergist were detected. Six pesticides, chlorfenapyr, indoxacarb, chlorantraniliprole, cypermethrin, difenoconazole, and pendimethalin, were detected at more than 50%, and nine pesticides, cyhalothrin, fenvalerate, picoxystrobin, deltamethrin, pyridalyl, propiconazole, iprodione, prochloraz, and bifenthrin, were detected at more than 10%.
AB - In five regions of Korea, a total of 963 hot pepper powder samples were analyzed for 113 pesticides and one synergist using gas chromatography-mass spectrometry. For three years, sampling was performed every producing day in production plants according to ISO 24153 : 2009 methods. The limit of detection and limit of quantification ranges were 0.17–1.46 and 0.52–4.44 μg kg−1, respectively. The recovery ranges were 62.8–128.6% when spiked with 10 and 100 μg kg−1 of pesticides. Certified reference materials, such as chlorfenapyr and indoxacarb, were used for the validation of the analytical method. In total, 21 pesticides and one synergist were detected. Six pesticides, chlorfenapyr, indoxacarb, chlorantraniliprole, cypermethrin, difenoconazole, and pendimethalin, were detected at more than 50%, and nine pesticides, cyhalothrin, fenvalerate, picoxystrobin, deltamethrin, pyridalyl, propiconazole, iprodione, prochloraz, and bifenthrin, were detected at more than 10%.
KW - GC-MS/MS
KW - hot pepper powder
KW - Quechers
KW - regional difference
UR - http://www.scopus.com/inward/record.url?scp=85107897828&partnerID=8YFLogxK
U2 - 10.1584/JPESTICS.D20-063
DO - 10.1584/JPESTICS.D20-063
M3 - Article
AN - SCOPUS:85107897828
SN - 1348-589X
VL - 46
SP - 173
EP - 181
JO - Journal of Pesticide Sciences
JF - Journal of Pesticide Sciences
IS - 2
ER -