Effectiveness of different type of washing agents on reduction of pesticide residues in orange (Citrus sinensis)

Acoğlu, Büşra; Ömeroğlu, Perihan Yolci

doi:10.1016/j.lwt.2021.111690

Cited by 38 publications

(24 citation statements)

References 36 publications

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“…The oranges used in the study were purchased from the local market in Bursa in 2018, it was indicated that oranges were cultivated from Antalya region in Turkey in the same year [ 2 ].…”

Section: Methodsmentioning

confidence: 99%

“…Before pesticide treatment at laboratory conditions, three laboratory samples (C) were allocated as blank samples. It was found that control samples contained only one pesticide (imazalil) at 0.01 mg/kg level [ 2 ].…”

Section: Methodsmentioning

confidence: 99%

“…Orange is a good source of vitamins, flavonoids, terpenes, potassium, and calcium, and fulfills most of the daily need for vitamin C for consumers. Orange can be consumed fresh or processed domestically or industrially into jam, marmalade, or fruit juice, in addition to its frozen and dried forms [ 2 ]. Orange peel is used as a flavoring agent in the pastry sector and essential oils extracted from the peels are used in the cosmetics industry.…”

Section: Introductionmentioning

confidence: 99%

“…Although oranges and their products are widely consumed throughout the world, the fate of the pesticide residues during the processing of oranges has been revealed in a limited number of studies in the literature [ 2 , 3 , 12 , 13 , 14 ]. The panel of experts on Pesticide Residues in Food and the Environment and the WHO Core Assessment Group on Pesticide Residues reported processing factors for different type of pesticides in food commodities.…”

Section: Introductionmentioning

confidence: 99%

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The Effect of Household Food Processing on Pesticide Residues in Oranges (Citrus sinensis)

Ömeroğlu

Celik

Alibasoglu

2022

Foods

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In this study, the effect of various household food-processing methods (washing, peeling, processing into jam and fruit juice, freezing, storage) on pesticide residues (abamectin, buprofezin, ethoxazole, imazalil, and thiophanate-methyl) in oranges was investigated. Residue analyses were performed by quick-easy-cheap-efficient-rugged-safe (QuEChERS) extraction and liquid chromatography coupled with triple quadrupole mass spectrometry (LC-MS/MS) analysis. The limit of quantification of the method for each pesticide was 10 µg/kg. Physicochemical properties of the pesticides and the type of the food process had a considerable effect on the fate of pesticide residue. Pesticide residues were mostly dispersed on orange peels and washing with tap water decreased the residue levels by 26–84%. The amount of residue in oranges was reduced by 63–100% during fruit juice processing, while residues were removed by 90–100% after jam processing. Pesticides with a high octanol–water coefficient were absorbed by the wax of the orange peel, therefore they remained on the peel and could not easily be removed by washing. Moreover, pesticides with lower water solubility did not diffuse easily through the fruit juices from the pulp section of the fruit. The processing factor was greater than 1 for the separation of the orange peel and less than 1 for the washing step and jam and fruit juice productions.

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“…The oranges used in the study were purchased from the local market in Bursa in 2018, it was indicated that oranges were cultivated from Antalya region in Turkey in the same year [ 2 ].…”

Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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The Effect of Household Food Processing on Pesticide Residues in Oranges (Citrus sinensis)

Ömeroğlu

Celik

Alibasoglu

2022

Foods

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“…Cucumber and strawberry were chosen as the representatives of vegetables and fruits respectively. Moreover, citrus was also selected as the representative matrix for this step due to its high content of endogenous acid compounds [30]. The spiked concentration in the samples of strawberries, cucumbers, and citrus was 0.1 mg/kg.…”

Section: Optimization Of Extraction and Cleaning-upmentioning

confidence: 99%

Simultaneous determination of pyflubumide and its metabolite in vegetables and fruits by ultrahigh performance liquid chromatography‐tandem mass spectrometry

Zuo

Dong

Wang

et al. 2022

J of Separation Science

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A rapid and cost-effective analytical method based on ultrahigh-performance liquid chromatography-tandem mass spectrometry was designed and verified for simultaneously monitoring the novel acaricide pyflubumide and its metabolite (pyflubumide-des(2-methyl-1oxopropyl)) in vegetables and fruits. After the extraction with acetonitrile, the samples were purified by dispersive solid-phase extraction with multi-walled carbon nanotubes. Detection of the two target analytes was achieved within 3.0 min using a positive electrospray ionization mode. The average recovery, intra-day precision, and inter-day precision of the two analytes at three spiked levels (2, 20, and 100 μg/kg) were 75.0-101.0, 0.4-4.4, and 0.6-5.3%, respectively. The limit of quantification of two compounds was 2 μg/kg, which was far below the maximum residue limits of pyflubumide in foods established by Japan and South Korea. Finally, the concentrations of pyflubumide and its metabolite in the samples were 16.6 and 7.8 μg/kg respectively, which verified the practicability and reliability of the method. The method was used to efficiently detect pyflubumide and its metabolite in real samples and was confirmed to be robust and effective for routinely analyzing both pyflubumide and its metabolite in vegetable and fruit samples.

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Orange Juice Processing and Quality

Akyıldız¹,

Dündar²,

Ağçam³

2023

Reference Series in Phytochemistry

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Effectiveness of different type of washing agents on reduction of pesticide residues in orange (Citrus sinensis)

Cited by 38 publications

References 36 publications

The Effect of Household Food Processing on Pesticide Residues in Oranges (Citrus sinensis)

The Effect of Household Food Processing on Pesticide Residues in Oranges (Citrus sinensis)

Simultaneous determination of pyflubumide and its metabolite in vegetables and fruits by ultrahigh performance liquid chromatography‐tandem mass spectrometry

Orange Juice Processing and Quality

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