Simultaneous determination of pesticide residues in pomegranate whole fruit and arils using LC-MS/MS

Naik, R Harischandra; Pallavi, M.; Nandini,; Shwetha, A.; Bheemanna, M.; Nidoni, R. Udaykumar

doi:10.1016/j.foodchem.2022.132865

Cited by 11 publications

(4 citation statements)

References 32 publications

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“…The current trend of separation science is to develop new chromatographic mass spectrometry methods that can detect multiple compounds at the same time after a single injection, thereby reducing analysis time and cost [18]. The current detection technology for the detection of pesticide residues in oily matrices is mainly triple quadrupole mass spectrometry (MS/MS) [13,[19][20][21]. The data was collected according to the specific nucleocytoplasmic ratio of the specified compound, but other compounds that were not in the list could not be identified.…”

Section: Introductionmentioning

confidence: 99%

QuEChERS Method Combined with Gas- and Liquid-Chromatography High Resolution Mass Spectrometry to Screen and Confirm 237 Pesticides and Metabolites in Cottonseed Hull

Tong

Xie

Huang³

et al. 2022

Separations

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Cottonseed hull is a livestock feed with large daily consumption. If pesticide residues exceed the standard, it is easy for them to be introduced into the human body through the food chain, with potential harm to consumer health. A method for multi-residue analysis of 237 pesticides and their metabolites in cottonseed hull was developed by gas-chromatography and liquid-chromatography time-of-flight mass spectrometry (GC-QTOF/MS and LC-QTOF/MS). After being hydrated, a sample was extracted with 1% acetic acid in acetonitrile, then purified in a clean-up tube containing 400 mg MgSO4, 100 mg PSA, and 100 mg C18. The results showed that this method has a significant effect in removing co-extracts from the oily matrix. The screening detection limit (SDL) was in the range of 0.2–20 μg/kg, and the limit of quantification (LOQ) was in the range of 0.2–20 μg/kg. The recovery was verified at the spiked levels of 1-, 2-, and 10-times LOQ (n = 6), and the 237 pesticides were successfully verified. The percentages of pesticides with recovery in the range of 70–120% were 91.6%, 92.8%, and 94.5%, respectively, and the relative standard deviations (RSDs) of all pesticides were less than 20%. This method was successfully applied to the detection of real samples. Finally, this study effectively reduced the matrix effect of cottonseed hull, which provided necessary data support for the analysis of pesticide residues in oil crops.

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Section: Introductionmentioning

confidence: 99%

QuEChERS Method Combined with Gas- and Liquid-Chromatography High Resolution Mass Spectrometry to Screen and Confirm 237 Pesticides and Metabolites in Cottonseed Hull

Tong

Xie

Huang³

et al. 2022

Separations

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“…The residues of imidacloprid were found below the specified MRL in two fresh fruit samples collected from retail markets in India (Utture et al, 2012). In a study conducted in India, acephate thiamethoxam, imidacloprid, carbendazim, tebuconazole, difenoconazole, profenofos, quinalphos, novaluron, thiophanate methyl, and acetamiprid were found lower than MRL in whole pomegranate samples from the markets (Naik et al 2022). Soydan et al (2021) detected pesticide residues higher than MRL in 7 of 157 pomegranate samples.…”

Section: Pesticide Residuesmentioning

confidence: 95%

“…Pomegranate (Punica granatum L.) has high nutritional content and medicinal properties. It provides numerous health benefits such as boosting immunity, regulating blood circulation, aiding digestion, and contributing to diabetes management (Naik et al 2022).…”

Section: Introductionmentioning

confidence: 99%

Antalya'da Yeti̇şti̇ri̇len Narlarda Pesti̇si̇t Kalintilarinin Beli̇rlenmesi̇ Ve Sağlik Ri̇sk Değerlendi̇rmesi̇

BALKAN,

YILMAZ

2023

Gıda

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Pesticide residues were screened in samples collected from pomegranate orchards in Antalya, Türkiye, and the health risks of such residues for consumers were assessed in this study. Analytical method verification was conducted to determine 260 pesticide residues by liquid chromatography-tandem mass spectrometry (LC–MS/MS). A total of 54 pomegranate samples were analyzed using this method. Ten of pomegranate samples contained pesticide residues above European Union Maximum Residue Limits (EU-MRLs). Both buprofezin and tebuconazole were detected in two of these samples, acetamiprid in three, tebuconazole in two, deltamethrin in two, and chlorpyrifos in one. In the risk assessment, deltamethrin has the potential for chronic toxicity for consumers, and chlorpyrifos shows both acute and chronic toxicity risks.

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“…UPLC-MS/MS is a state-of-the-art analytical technique providing high resolution (the ability to distinguish two peaks of slightly different mass-to-charge ratios), reproducibility, accuracy, and the fast quantification of numerous compounds. Additionally, low detection and quantification limits have been achieved with this technique, and numerous compounds such as cannabinoids, antibiotics, antioxidants and pesticides can be identified with this technique [30][31][32][33][34][35]. In this work, a UPLC-MS/MS method for the identification and quantification of mycotoxins was developed (Ochratoxin A, aflatoxins B1, B1, G1 and G2 and zearalenone) and applied to Cypriot wines.…”

Section: Introductionmentioning

confidence: 99%

Application of a Validated Method for the Identification and Quantification of Mycotoxins in Wines Using UPLC-MS/MS

Louppis

Constantinou

2022

Separations

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The aim of the present study was to develop a rapid, simple and reliable method for the identification and quantification of six mycotoxins in wine using liquid chromatography with electrospray ionization tandem mass spectrometry. The analytical method was fully validated, and calibration curves were made with correlation coefficients >0.9970. A short analysis time and acceptable extraction efficiency were achieved by a direct extraction method of analytes (ochratoxin A, aflatoxin B1, B2, G1, G2 and Zearalenone) with acetonitrile. LOD values were from 0.03 to 0.27 μg kg−1, and LOQ values were from 0.08 to 0.81 μg kg−1, with recoveries at various values from 77 to 108%. The expanded uncertainty was 5–21% expressed at a coverage level of k = 2, at a confidence level of approximately 95%. The performance criteria of the method were fully met according to European legislation (EC) 401/2006. The method was successfully applied to wine samples from Cyprus. The method was simple, low cost, quick, accurate, and sensitive.

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Simultaneous determination of pesticide residues in pomegranate whole fruit and arils using LC-MS/MS

Cited by 11 publications

References 32 publications

QuEChERS Method Combined with Gas- and Liquid-Chromatography High Resolution Mass Spectrometry to Screen and Confirm 237 Pesticides and Metabolites in Cottonseed Hull

QuEChERS Method Combined with Gas- and Liquid-Chromatography High Resolution Mass Spectrometry to Screen and Confirm 237 Pesticides and Metabolites in Cottonseed Hull

Antalya'da Yeti̇şti̇ri̇len Narlarda Pesti̇si̇t Kalintilarinin Beli̇rlenmesi̇ Ve Sağlik Ri̇sk Değerlendi̇rmesi̇

Application of a Validated Method for the Identification and Quantification of Mycotoxins in Wines Using UPLC-MS/MS

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