Residue analysis and dietary risk assessment of tebuconazole in loquat and sugarcane after open-field application in China

Chen, Wuying; Li, Kailong; Chen, Ang; Luo, Xuemei; Xiong, Hao; Song, Zengshou; Zhang, Ying; Liu, Yong

doi:10.1080/03601234.2022.2062984

Cited by 1 publication

(3 citation statements)

References 19 publications

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“…NEDI and RQc were calculated using the following formula (Chen et al, 2022; Fang et al, 2022).

NEDI goodbreak= \sum ((), STMR goodbreak\times Fi)

RQc goodbreak= ((), NEDI / ADI goodbreak\times body weight) goodbreak\times 100 %

where NEDI is the estimated daily intake for the country (mg); STMR (supervised trials median residue) refers to the median standardized residue test of pesticides in a food (mg/kg); and Fi refers to the consumption of a certain food by the general population (kg/day).…”

Section: Methodsmentioning

confidence: 99%

“…The following formula was used to calculate NESTI and RQa (Chen et al, 2022):

NESTI goodbreak= HR goodbreak\times LP / bw

RQa goodbreak= NESTI / ARfD goodbreak\times 100 %

where NESTI is the estimated intake of nationally estimated pesticide residues (mg); HR is the maximum residual level (mg/kg); LP is the large daily intake per person (kg/day); and bw represents the average adult body weight in China (kg).…”

Section: Methodsmentioning

confidence: 99%

“…The assessment of long-and short-term dietary risk involved the use of the chronic risk quotient (RQc) and acute risk quotient (RQa) (Shi et al, 2018). NEDI and RQc were calculated using the following formula (Chen et al, 2022;Fang et al, 2022).…”

Section: Calculationmentioning

confidence: 99%

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Residue analysis and dietary risk assessment of abamectin in fresh corn, bitter melon, and Fritillaria

Luo,

Zhang,

Luo

et al. 2023

Biomedical Chromatography

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To clarify the residue behavior and possible dietary risk of abamectin in fresh corn, bitter melon, and Fritillaria, a method was developed for the simultaneous determination of abamectin residues in fresh corn, bitter melon, and Fritillaria by QuEChERS (quick, easy, cheap, effective, rugged, safe) ultra‐performance liquid chromatography–tandem mass spectrometry. The mean recovery of abamectin in fresh corn, bitter melon, and Fritillaria was 86.48%–107.80%, and the relative standard deviation was 2.07%–10.12%. The detection rates of abamectin residues in fresh corn, bitter melon, and Fritillaria were 62.50%, 87.50%, and 80.00%, respectively. The residues of abamectin in fresh corn, bitter melon, and Fritillaria were not more than 0.020, 0.019, and 0.087 mg/kg, respectively. Based on these results, dietary risk assessment showed that the risk content of abamectin residues in long‐ and short‐term dietary exposure for Chinese consumers was 61.57% and 0.41%–1.11%, respectively, indicating that abamectin in fresh corn, bitter melon, and Fritillaria in the market would not pose a significant risk to consumers.

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“…NEDI and RQc were calculated using the following formula (Chen et al, 2022; Fang et al, 2022).