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Foods
Special Issues
Pesticide and Veterinary Residues in Foodstuffs
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Pesticide and Veterinary Residues in Foodstuffs

A special issue of Foods (ISSN 2304-8158). This special issue belongs to the section "Food Security and Sustainability".

Deadline for manuscript submissions: closed (15 December 2021) | Viewed by 12669

Special Issue Editors

Prof. Dr. Canping Pan

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Guest Editor
Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2#, Haidian District, Beijing 100193, China
Interests: pesticide residue analysis; food safety; dietary risk assessment; environmental fate and transport; plant uptake; stress on food quality; molecular imprinting; good laboratory practice; pesticide residues in field crops; pesticide impurity and metabolism
Dr. Wayne Jiang

E-Mail Website
Guest Editor
Department of Entomology, Michigan State University, East Lansing, MI 48824 USA
Interests: analytical chemistry; food safety; pesticide residue; good laboratory practice; GLP
Prof. Dr. Hui Li

E-Mail Website
Guest Editor
Department of Plant, Soil and Microbial Sciences, Michigan State University, East Lansing, Michigan, 48824, USA.
Interests: environmental health; food safety; plant uptake; sorption and transformation; environmental remediation
Dr. Lijun Han

E-Mail Website
Guest Editor
Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, China
Interests: food safety; agri-products safety; pesticide analysis; environmental toxicology; pesticide metabolomics

Special Issue Information

Dear Colleagues,

Human-synthesized pesticides/veterinary chemicals have been widely applied to field crops in agricultural production. The chemical residues derived from the parent compound and the metabolites or impurities of pesticides inevitably remain at trace levels in agricultural products, as well as in environmental matrices such as soil, water, and air. These residues can further be present in in various foodstuffs and processed foods. Pesticide/veterinary residues have been monitored, managed, and registered through pre-marketing studies, field experiments, and market survey and enforcement. Recently, many scientific advances have been emerging in pesticide application, management, and control, including the development of state-of-the-art analytical methods, accumulative dietary risk assessments, food nutrients related to abiotic pesticide stress, residue control in field production, reduction of pesticide residues in food processing, and the mitigation of environmental contamination. The aim of this Special Issue is to collect original research papers and reviews focused on the above-mentioned and relevant areas. In addition to the online publication, we expect to publish this Special Issue as an edited book in printed form.

Prof. Dr. Canping Pan
Dr. Wayne Jiang
Prof. Dr. Hui Li
Dr. Lijun Han
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Foods is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2900 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • Pesticide residues
  • Veterinary drugs
  • Innovative analytical methods
  • Dietary risk assessment Environment fate and transport
  • Sorption
  • Transformation
  • Market survey
  • Abiotic stress

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Published Papers (4 papers)

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Research

17 pages, 1223 KiB  
Article
Utilizing a Rapid Multi-Plug Filtration Cleanup Method for 72 Pesticide Residues in Grape Wines Followed by Detection with Gas Chromatography Tandem Mass Spectrometry
by Shaowen Liu, Aijuan Bai, Le Song, Nan Zou, Yongtao Han, Li Zhou, Chuanshan Yu, Changjun Li and Canping Pan
Foods 2021, 10(11), 2731; https://doi.org/10.3390/foods10112731 - 8 Nov 2021
Cited by 6 | Viewed by 2142
Abstract
A convenient and fast multi-residue method for the efficient identification and quantification of 72 pesticides belonging to different chemical classes in red and white grape wines has been developed. The analysis was based on gas chromatography tandem quadrupole mass spectrometric determination (GC–MS/MS). The [...] Read more.
A convenient and fast multi-residue method for the efficient identification and quantification of 72 pesticides belonging to different chemical classes in red and white grape wines has been developed. The analysis was based on gas chromatography tandem quadrupole mass spectrometric determination (GC–MS/MS). The optimization strategy involved the selection of the amount of multi-walled carbon nanotubes (MWCNTs) and the number of cleanup procedure cycles for multi-plug filtration cleanup (m-PFC) to achieve ideal recoveries and reduce the sample matrix compounds in the final extracts. The optimized procedure obtained consistent recoveries between 70.2 and 108.8% (70.2 and 108.8% for white wine, and 72.3 and 108.4% for red wine), with relative standard deviations (RSDs) that were generally lower than 9.2% at the three spiking levels of 0.01, 0.05 and 0.1 mg/kg. The linearity was studied in the range between 0.002 and 0.1 mg/kg using pesticide standards prepared both in pure solvent and in the presence of the matrix, showing coefficients of determination (R2) higher than 0.9495 for all the pesticides. To improve accuracy, matrix-matched calibration curves were used for calculating the quantification results. Finally, the method was used successfully for detecting pesticide residues in commercial grape wines. Full article
(This article belongs to the Special Issue Pesticide and Veterinary Residues in Foodstuffs)
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13 pages, 1505 KiB  
Article
Determination of Residual Triflumezopyrim Insecticide in Agricultural Products through a Modified QuEChERS Method
by Sung-Min Cho, Han-Sol Lee, Ji-Su Park, Su-Jung Lee, Hye-Sun Shin, Yun-Mi Chung, Ha-Na Choi, Yong-Hyun Jung, Jae-Ho Oh and Sang-Soon Yun
Foods 2021, 10(9), 2090; https://doi.org/10.3390/foods10092090 - 3 Sep 2021
Cited by 6 | Viewed by 2540
Abstract
A rapid and simple analytical method for triflumezopyrim, a new class of mesoionic insecticides and commercialized molecules from DuPont, was developed with a modified QuEChERS method. The pH adjustment was used to improve the extraction efficiency of acetonitrile solvent, and dispersive solid-phase extraction [...] Read more.
A rapid and simple analytical method for triflumezopyrim, a new class of mesoionic insecticides and commercialized molecules from DuPont, was developed with a modified QuEChERS method. The pH adjustment was used to improve the extraction efficiency of acetonitrile solvent, and dispersive solid-phase extraction was employed for the clean-up process. The five selected food commodities were used to verify the present optimized method, which displayed good linearity with an excellent correlation coefficient (R2 = 0.9992–0.9998) in the 0.003–0.30 mg/kg calibration range. The method limits of detection (LOD) and quantification (LOQ) were determined to be a value of 0.003 and 0.01 mg/kg, respectively. The mean recovery for the triflumezopyrim was in the 89.7–104.3% range. The relative standard deviations were ≤9.8% for intra- (n = 5) and inter-day (n = 15) precisions at concentrations of 0.01, 0.1, and 0.5 mg/kg in the five representative samples. The matrix effect has been calculated to confirm the effect during ionization of the analyte in the UPLC-MS/MS. The matrix effects of the instrumental analysis showed that triflumezopyrim was less susceptible to matrices. The proposed analytical method in this study has effectively improved the accuracy, selectivity, and sensitivity for the determination of triflumezopyrim in agricultural commodities; therefore, it can serve as a reference method for the establishment of maximum residue limits (MRLs). Full article
(This article belongs to the Special Issue Pesticide and Veterinary Residues in Foodstuffs)
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20 pages, 717 KiB  
Article
Pesticide Residue Behavior and Risk Assessment in Celery after Se Nanoparticles Application
by Lu Kang, Hejiang Liu, Duoyong Zhao, Canping Pan and Cheng Wang
Foods 2021, 10(9), 1987; https://doi.org/10.3390/foods10091987 - 25 Aug 2021
Cited by 9 | Viewed by 2792
Abstract
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 [...] Read more.
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. Full article
(This article belongs to the Special Issue Pesticide and Veterinary Residues in Foodstuffs)
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15 pages, 1942 KiB  
Article
Rapid Screening of 350 Pesticide Residues in Vegetable and Fruit Juices by Multi-Plug Filtration Cleanup Method Combined with Gas Chromatography-Electrostatic Field Orbitrap High Resolution Mass Spectrometry
by Zhijuan Meng, Qiang Li, Jianhan Cong, Yunxia Huang, Dong Wang, Canping Pan, Sufang Fan and Yan Zhang
Foods 2021, 10(7), 1651; https://doi.org/10.3390/foods10071651 - 16 Jul 2021
Cited by 21 | Viewed by 4068
Abstract
A new method for screening pesticide residues in vegetable and fruit juices by the multi-plug filtration cleanup (m-PFC) method combined with gas chromatography-electrostatic field orbitrap high resolution mass spectrometry(GC-Orbitrap/MS) was developed. The samples were extracted with acetonitrile, purified with m-PFC and determined by [...] Read more.
A new method for screening pesticide residues in vegetable and fruit juices by the multi-plug filtration cleanup (m-PFC) method combined with gas chromatography-electrostatic field orbitrap high resolution mass spectrometry(GC-Orbitrap/MS) was developed. The samples were extracted with acetonitrile, purified with m-PFC and determined by GC-Orbitrap/MS. Qualitative analysis was confirmed by retention time, accurate molecular mass and quantitative analysis were performed with the matrix standard calibration. It could eliminate matrix interference effectively. Eight kinds of typical samples (orange juice, apple juice, grape juice, strawberry juice, celery juice, carrot juice, cucumber juice, tomato juice) were evaluated. The linear ranges of the 350 pesticides were from 5 to 500 μg/kg, with good correlation coefficients greater than 0.990. The limits of detection (LODs) were 0.3–3.0 μg/kg and the limits of quantification (LOQs) were 1.0–10.0 μg/kg. The average recoveries at three spiked levels of 10, 100, 200 μg/kg were in the range of 72.8–122.4%, with relative standard deviations (RSDs) of 2.0–10.8%. The method has effectively improved the determination efficiency of pesticide residue screening by high-resolution mass spectrometry in vegetable and fruit juices. Full article
(This article belongs to the Special Issue Pesticide and Veterinary Residues in Foodstuffs)
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