Determination and dietary intake risk assessment of 14 pesticide residues in apples of China

Chen, Ru; Xue, Xiaomin; Wang, Guiping; Wang, Jinzheng

doi:10.1016/j.foodchem.2021.129266

Cited by 46 publications

(22 citation statements)

References 26 publications

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“…The overall rate of multiple residues samples was higher than the rate of samples with no residue and a single residue, and sample numbers decreased with the increase of pesticide residues. This nding is consistent with those previous studies in cowpea, green pepper, cucumber, peach and apple 1,3,39,46,47 . However, up to 10 different pesticides were detected in three samples of cowpea.…”

Section: Veri Cation and Analysis Of Cowpea Samplessupporting

confidence: 94%

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Determination and Dietary Intake Risk Assessment of 35 Pesticide Residues in Cowpea (Vigna Unguiculata L. Walp) from Hainan Province, China

Zhang¹,

Ma²,

Duan³

et al. 2021

Preprint

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The presence of pesticide residues in cowpea raises serious health concerns. In this study, a novel, sensitive, high-performance method was developed to simultaneously analyse the residues of 35 pesticides in cowpea samples from growing areas in Hainan provinces of China, from November in 2018 and June in 2021, using modified QuEChERS sample pretreatment coupled with gas chromatography-tandem mass spectrometry (GC-MS/MS). The limits of detection (LOD) and quantification (LOQ) values of 35 pesticides in the cowpea matrix ranged from 0.3 µg/kg to 2.5 µg/kg and 1.0 µg/kg to 8.0 µg/kg, respectively. Twenty-seven different pesticides were detected, and twelve of them were banned pesticides on legumes in China. Residues for ten pesticides in 17.1% of the samples exceeded their MRLs with the highest exceedance of 380%, 80.8% of samples contained one or more pesticide residues, and the most frequently detected pesticide was chlorfenapyr with a detection rate of 46.3%. In addition, the pesticide triazophos was detected through different years and regions. Furthermore, the chronic dietary exposure risk (%ADI) of the detected pesticides showed less than 100% in Chinese people of different age groups, which was evaluated by the national estimated acceptable daily intake.

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Section: Veri Cation and Analysis Of Cowpea Samplessupporting

confidence: 94%

“…In addition, the dietary exposure of female was slightly higher than that of male of the same age group. A similar phenomenon has also been observed in previous studies 1,46,47 . In fact, unlike foreigners, Chinese people are used to stir-frying vegetables before eating, which could reduce the risk 3 .…”

Section: Dietary Exposure Risk Assessmentsupporting

confidence: 91%

Determination and Dietary Intake Risk Assessment of 35 Pesticide Residues in Cowpea (Vigna Unguiculata L. Walp) from Hainan Province, China

Zhang¹,

Ma²,

Duan³

et al. 2021

Preprint

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“…Up to three kilograms of celery was collected in an S-shaped pattern across each plot, then homogenized to a pulp with a blender and stored at −18 • C until analysis. Soil samples were also collected, sieved to 1 mm and stored at −18 • C. Fifteen grams of each celery sample were weighed into a 50 mL plastic centrifuge tube, and 30 mL acetonitrile and 5-7 g sodium chloride were added [29]. The tube contents were homogenized for 1 min using a high-speed tissue homogenizer at 16,099× g and then centrifuged for 1 min using a high-speed centrifuge at 11,180× g until the acetonitrile phase and the aqueous phase separated.…”

Section: Extraction and Purificationmentioning

confidence: 99%

“…The residue behavior of abamectin, chloranterbenamide, imidacloprid, and acetamiprid in the apple [ 29 , 30 ], grass carp [ 31 ], leek [ 32 ], tea [ 33 ], and cowpea [ 34 ] have been studied and reported in China and abroad. However, no systematic studies have been conducted to assess the residue distribution, degradation behavior, and associated dietary risk of clothianidam, imidacloprid, abamectin and chloranterbenamide in celery at the recommended dose and 1.5-fold the recommended dose.…”

Section: Introductionmentioning

confidence: 99%

Pesticide Residue Behavior and Risk Assessment in Celery after Se Nanoparticles Application

Hejiang

Zhao

et al. 2021

Foods

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This study investigates pesticide levels in celery, and compares their degradation, dissipation, distribution, and dietary risk after spraying with selenium (Se) nanoparticles. Abamectin, imidacloprid, acetamiprid, thiamethoxam, and lambda-cyhalothrin were sprayed at 1.6, 6.8, 2.0, 1.0, and 0.7 g a.i. ha−1 followed by a 2 g·ha−1 Se nanoparticle application during the growing period. Thiamethoxam, abamectin, imidacloprid, lambda-cyhalothrin, and acetamiprid in celery degraded following a first order kinetic model after 2 g·ha−1 Se nanoparticles application. With the exception of acetamiprid, the half-lives of thiamethoxam, abamectin, imidacloprid, and lambda-cyhalothrin were reduced from 2.4, 0.5, 1.2, 4.2 days without Se nanoparticles application to 1.4, 0.2, 0.9, 3.7 days with the addition of Se nanoparticles (2 g·ha−1), respectively. The chronic dietary exposure risk probability (RQc) and the acute dietary exposure risk probability (RQa) of celery after Se nanoparticles application were within acceptable limits for consumption except for abamectin.

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“…Currently, the MRLs for pendimethalin in aquatic products have not been established in China, while ADI value has been recommended by GB 2763-2019. According to relevant risk assessment references of pesticides [25][26][27][28], the related estimated exposure dose (EED) and risk quotient (RQ) of pendimethalin were measured to evaluate the extent of exposure to pendimethalin residues through crucian carps for Chinese residents.…”

Section: Dietary Exposure Risk Assessmentmentioning

confidence: 99%

Determination of Pendimethalin Dynamic Residual Distribution in Crucian Carp Tissues and Associated Risk Assessment

Qiao

Yuan

Gang

et al. 2021

International Journal of Analytical Chemistry

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Pendimethalin has been considered a moderately to extremely toxic compound for fish and aquatic organism. This study developed the determination of dynamic residual distribution for pendimethalin in crucian carp tissues (muscle, liver, kidney, gill, and blood) under semistatic exposure system by high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) method. The pendimethalin residues in various fish tissues increased initially and then decreased, and the residue amount of pendimethalin varied from tissue to tissue of crucian carp. Particularly, the pendimethalin accumulation in most fish tissues made significant decreases at two-time points. Pendimethalin was initially absorbed and enriched by fish body, and then partial pendimethalin was discharged into the outside environment through the metabolism function of crucian carp. The residue levels of pendimethalin distributed in crucian carp were ranked in the following decreasing order: liver > kidney > gill or muscle > blood, attributed to the fact that pendimethalin tends to accumulate in lipid-rich tissues of fish. Risk assessment results indicated that the chronic risk from dietary exposure to pendimethalin through crucian carp consumption for Chinese residents was acceptable, along with a lower estimated exposure dose (EED) than acceptable daily intake (ADI) and risk quotient (RQ) < 1. This study performed the first analysis for pendimethalin residual distribution in crucian carp tissues under semistatic exposure condition and provided a reference for pollution control and risk assessment of pendimethalin aimed at aquatic products.

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Determination and dietary intake risk assessment of 14 pesticide residues in apples of China

Cited by 46 publications

References 26 publications

Determination and Dietary Intake Risk Assessment of 35 Pesticide Residues in Cowpea (Vigna Unguiculata L. Walp) from Hainan Province, China

Determination and Dietary Intake Risk Assessment of 35 Pesticide Residues in Cowpea (Vigna Unguiculata L. Walp) from Hainan Province, China

Pesticide Residue Behavior and Risk Assessment in Celery after Se Nanoparticles Application

Determination of Pendimethalin Dynamic Residual Distribution in Crucian Carp Tissues and Associated Risk Assessment

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