Thanh-Thien Tran-Lam, Phuong Thi Pham, Yen Hai Dao, Quang Huu Tran
{"title":"Organophosphate esters and their metabolites in eggs from Vietnam.","authors":"Thanh-Thien Tran-Lam, Phuong Thi Pham, Yen Hai Dao, Quang Huu Tran","doi":"10.1080/19393210.2024.2419588","DOIUrl":"https://doi.org/10.1080/19393210.2024.2419588","url":null,"abstract":"<p><p>Data on the occurrence of organophosphate tri-esters (tri-OPEs) and their metabolites (di-OPEs) in hen's eggs are scarce. Therefore, 200 egg samples were gathered in 2023 in Hanoi, Vietnam and analysed by UHPLC-Q-Exactive HRMS. The majority of these compounds were detected, with tris(2-ethylhexyl) phosphate (0.10-2.7 ng/g wet weight (ww)) and trihexyl phosphate (0.08-2.3 ng/g ww) being the most prevalent tri-OPEs. Significant differences in tri-OPE profiles were observed in egg samples from battery-cage and free-range farming (<i>p</i> < .05). Despite egg levels ranging from 0.05 to 11.2 ng/g ww, Σdi-OPE accumulation in yolk and egg white was not significantly different in (<i>p</i> > .05). Among di-OPEs, dibutyl phosphate was found at the highest levels in the egg white, while bis(2-ethylhexyl) phosphate had the highest levels in yolk. There was no carcinogenic human health risk associated with OPEs in eggs (HQs <1).</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":" ","pages":"1-13"},"PeriodicalIF":2.5,"publicationDate":"2024-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142603869","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A I Chebli, A Zergui, A Amziane, Y Zebbiche, S Abdennour
{"title":"Metals in honey, cow's milk and eggs in North-East Algeria and health risk.","authors":"A I Chebli, A Zergui, A Amziane, Y Zebbiche, S Abdennour","doi":"10.1080/19393210.2024.2414088","DOIUrl":"https://doi.org/10.1080/19393210.2024.2414088","url":null,"abstract":"<p><p>Metal contamination of foodstuffs is a major public health challenge of increasing concern. The present study aimed to determine lead, cadmium and mercury in honey, cow's milk and poultry eggs collected from the North-Eastern region of Algeria and to evaluate the health risks associated with their regular consumption. To this aim 30 samples of each foodstuff were analysed using ICP-MS. Among the quantified heavy metals, Pb was found at the highest level in both honey (0.752 ± 0.16 µg g<sup>-1</sup>) and poultry egg (0.988 ± 0.19 µg g<sup>-1</sup>) in the region of Skikda. The highest values of Cd (0.798 ± 0.12 µg g<sup>-1</sup>) and Hg (0.097 ± 0.02 µg g<sup>-1</sup>) were found in poultry eggs collected from the same region. For infants the Hazard Index was well above 1 in honey samples from all three locations, in cow's milk collected from Mila and Skikda and in poultry eggs collected from Skikda.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":" ","pages":"1-10"},"PeriodicalIF":2.5,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142461577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mujahid, Fahadullah Khan, Shams Ul Hayat, Riaz Ahmad Khan, Azmat Hayat Khan, Sajid Khan
{"title":"Aflatoxin B<sub>1</sub> in compound feed and feed ingredients from Khyber Pakhtunkhwa.","authors":"Mujahid, Fahadullah Khan, Shams Ul Hayat, Riaz Ahmad Khan, Azmat Hayat Khan, Sajid Khan","doi":"10.1080/19393210.2024.2408728","DOIUrl":"https://doi.org/10.1080/19393210.2024.2408728","url":null,"abstract":"<p><p>A large-scale study was conducted to explore AFB1 contamination in feed samples using Thin Layer Chromatography, following an AOAC protocol. Samples were identified which were not compliant with the maximum limits for AFB1 as regulated in the United States and Pakistan. Of a total of 923 samples, 51 samples (5.5%) were not compliant according to Pakistan and 267 (28.9%) were not compliant with US-FDA standards. The overall prevalence of non-compliant samples of compound feed was 26.2% (<i>n</i> = 117) according to US-FDA standards, while none of the samples were non-compliant according to Pakistan standards. Among feed ingredients, the overall prevalence of non-compliant samples was 10.7% (<i>n</i> = 51) and 31.4% (<i>n</i> = 150) according to Pakistan and USFDA standards, respectively. Non-compliant feed with respect to AFB1 contamination was highly prevalent in Khyber Pakhtunkhwa, posing a serious threat to production performance and animals health.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":" ","pages":"1-8"},"PeriodicalIF":2.5,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142364976","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Eugenia Cendoya, María J Nichea, Cindy J Romero Donato, Vanessa G L Zachetti, María Del Pilar Monge, María L Ramirez
{"title":"Fumonisins in infant cereals marketed as complementary food in Argentina.","authors":"Eugenia Cendoya, María J Nichea, Cindy J Romero Donato, Vanessa G L Zachetti, María Del Pilar Monge, María L Ramirez","doi":"10.1080/19393210.2024.2411278","DOIUrl":"https://doi.org/10.1080/19393210.2024.2411278","url":null,"abstract":"<p><p>Infant cereals are typically the first foods introduced as complementary foods. Cereals used to elaborate complementary foods, such as wheat, maize and rice, are susceptible to mycotoxin contamination. Among mycotoxins, fumonisins have been epidemiologically associated, in humans, with oesophageal cancer, neural tube defects and stunting. Fumonisins have been found in maize and wheat grains in Argentina. In the present study, a survey was conducted to determine their occurrence in 82 wheat-based and multicereal-based infant cereal items collected from retail stores in Rio Cuarto, Argentina, using HPLC-MS. Of these samples, 84% showed FBs contamination with levels ranging from 0.05 to 992 μg/kg). Although FB<sub>1</sub> was the most prevalent fumonisin, FB<sub>2</sub> was found at higher levels. Most samples had levels below the limit of 200 μg/kg set for Argentinean cereal products for children. The outcome of this survey provides information on the naturally presence of fumonisin in infant cereal intended for children in Argentina, which can be helpful to consider relevant monitoring programmes.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":" ","pages":"1-7"},"PeriodicalIF":2.5,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142364977","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dina Rabea, Lamia Ryad, Mohamed R Shehata, Perihan A Khalaf-Alla
{"title":"Nitroimidazole residues in Egyptian honey using UPLC-Orbitrap-HRMS.","authors":"Dina Rabea, Lamia Ryad, Mohamed R Shehata, Perihan A Khalaf-Alla","doi":"10.1080/19393210.2024.2405998","DOIUrl":"https://doi.org/10.1080/19393210.2024.2405998","url":null,"abstract":"<p><p>Nitroimidazoles are well-known antibacterial and antiprotozoal agents, effective against various infections. However, they may also exhibit genotoxic, carcinogenic and mutagenic effects. This study aimed to develop an analytical method to quantify nitroimidazole residues and their metabolites in honey using Ultra Performance Liquid Chromatography coupled with Orbitrap High-Resolution Mass Spectrometry (UPLC-Orbitrap-HRMS) and validate it according to Commission Implementing Regulation (EU) 2021/808. The method demonstrated limits of detection (LODs) ranging from 0.01 to 0.17 µg L<sup>-1</sup> and limits of quantification (LOQs) from 0.020 to 0.29 µg L<sup>-1</sup>. Recovery rates ranged from 79.8% to 104%, with relative standard deviations (RSDs) between 4.2% and 19.6%. Analysis of 96 honey samples revealed nitroimidazole residues in 18.8% of them. These findings could enhance more effectively the Egyptian monitoring programs for these compounds in honey as to improve food safety.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":" ","pages":"1-13"},"PeriodicalIF":2.5,"publicationDate":"2024-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142344406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mehir Chandra Paul, Md Wadud Ahmed, Mohammad Dalower Hossain Prodhan, Nirmal Kumar Dutta, Md Toukir Ahmed, Md Masum Abdullah, Mohammed Ariful Islam, Md Sirajul Islam Khan
{"title":"Pesticides in widely consumed vegetables in Bangladesh and its health risk.","authors":"Mehir Chandra Paul, Md Wadud Ahmed, Mohammad Dalower Hossain Prodhan, Nirmal Kumar Dutta, Md Toukir Ahmed, Md Masum Abdullah, Mohammed Ariful Islam, Md Sirajul Islam Khan","doi":"10.1080/19393210.2024.2404924","DOIUrl":"https://doi.org/10.1080/19393210.2024.2404924","url":null,"abstract":"<p><p>This study analysed pesticide residues in cauliflower (<i>Brassica oleracea botrytis</i>) and bitter gourd (<i>Momordica charantia</i>), two widely consumed vegetables in Bangladesh, and assessed the associated human health risks. Vegetables were analysed using a modified QuEChERS extraction, followed by gas chromatography with flame thermionic and electron capture detectors. Results showed that in 36.7% of the samples pesticide residues were detected, 90.9% of which exceeding the MRLs of the European Commission, so highlighting serious food safety concerns. Multiple residues were detected in some samples, with chlorpyrifos being the most common present, followed by diazinon, dimethoate and quinalphos. Human health risks, calculated by estimated daily intake and hazard index, indicated potential non-carcinogenic risks from the present pesticides. This study may assist policymakers and authorities in developing strategies for safe vegetable production and quality monitoring to ensure food safety.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":" ","pages":"1-11"},"PeriodicalIF":2.5,"publicationDate":"2024-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142344407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Aflatoxin B<sub>1</sub> in senna pods from field to storage in Tamil Nadu, India.","authors":"Natarajan Subramani, Balachandar Dananjeyan, Velazhahan Rethinasamy, Paranidharan Vaikuntavasan","doi":"10.1080/19393210.2024.2405899","DOIUrl":"https://doi.org/10.1080/19393210.2024.2405899","url":null,"abstract":"<p><p>Senna, a medicinal herb, is highly susceptible to aflatoxin contamination, which often limits the export value of the final products due to the regulatory limits of importing countries. Presence of aflatoxin B1 (AFB<sub>1</sub>) was investigated in 229 senna pod samples at various stages from field to storage over three years. Higher incidence of AFB<sub>1</sub> was revealed during the late harvest stage with a mean level of 52.4 µg/kg and a range of LOD-206 µg/kg. Out of 48 late harvest samples, 37 exceeded the AFFB<sub>1</sub> limit of 2 µg/kg. In contrast, the majority of preharvest samples showed lower levels of AFB<sub>1</sub> (1.0 µg/kg). During drying, increase in the mean AFB<sub>1</sub> level to 4 µg/kg was observed and it could further increase to 18.1 μg/kg in storage. These results highlight the status of aflatoxin contamination in senna pods and emphasise the importance of implementing good agricultural practices in senna cultivation to mitigate AFB<sub>1</sub> contamination.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":" ","pages":"1-6"},"PeriodicalIF":2.5,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142344405","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Zilpaterol in bovine liver, meat, heart, and kidney, determined by liquid chromatography-quadrupole-orbitrap high-resolution mass spectrometry.","authors":"Omar Khaled, Lamia Ryad, Nermine Gad, Fawzy Eissa","doi":"10.1080/19393210.2024.2405609","DOIUrl":"https://doi.org/10.1080/19393210.2024.2405609","url":null,"abstract":"<p><p>An analytical method was developed for identification and quantification of zilpaterol in bovine liver, meat, heart, and kidney, using liquid chromatography coupled to quadrupole-Orbitrap high-resolution mass spectrometry (LC-Q-Orbitrap HRMS). It was validated in accordance with Commission Implementing Regulation (CIR) EU 2021/808 at six different concentrations, ranging from 0.1 to 5 μg/kg. The mean recoveries ranged from 71% to 99%, while the decision limit (CCα) and detection capability (CCβ) ranges were 0.11-0.12 μg/kg and 0.13-0.15 μg/kg, respectively. The method demonstrated good linearity (R<sup>2</sup> > 0.9996) and the limits of detection (LODs) and of quantification (LOQs) were in the range of 0.015-0.061 μg/kg and 0.025-0.091 μg/kg, respectively. Out of 200 samples collected from local markets in Egypt, 17 contained zilpaterol residues. Liver samples revealed the highest detection frequency (26%), followed by meat (6%), at mean concentrations of 2.64 and 1.93 μg/kg, respectively.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":" ","pages":"1-9"},"PeriodicalIF":2.5,"publicationDate":"2024-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142307471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yongjun Li, Haiying Yu, Deng Liu, Shan Luo, Xiangna Gao, Lin Zhang, Jianyun Sun
{"title":"Aflatoxins in dried chilli products in Gansu Province and health risk.","authors":"Yongjun Li, Haiying Yu, Deng Liu, Shan Luo, Xiangna Gao, Lin Zhang, Jianyun Sun","doi":"10.1080/19393210.2024.2386281","DOIUrl":"https://doi.org/10.1080/19393210.2024.2386281","url":null,"abstract":"<p><p>In order to understand the status of aflatoxin contamination in dried chilli products in Gansu Province and the risk of dietary exposure, a total of 106 samples of dried chilli products from farmers' markets and supermarkets in 14 prefecture-cities of Gansu Province were collected and analysed by isotope dilution liquid chromatography-tandem mass spectrometry. The results showed that the detection rate of aflatoxin in dried chilli products in Gansu Province was 30.2%, and the average level was 1.57 μg/kg. The detection rates of dried chillies, paprika, and chilli powders were 16.7%, 43.6%, and 46.2%, respectively. The detection rates of aflatoxin in dried chilli products from shops and farmers' markets were 22.5% and 40.0%, respectively. The dietary exposure of AFB1 was 0.0001 μg/kg bw/day, and the MOE calculated from its average concentration was 305.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":" ","pages":"1-8"},"PeriodicalIF":2.5,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142125256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Co-occurrence of mycotoxins in stored maize from southern and southwestern Ethiopia.","authors":"Birhane Atnafu, Asaminew Amare, Chemeda Abedeta Garbaba, Fikre Lemessa, Quirico Migheli, Michael Sulyok, Alemayehu Chala","doi":"10.1080/19393210.2024.2372426","DOIUrl":"10.1080/19393210.2024.2372426","url":null,"abstract":"<p><p>Maize grain samples collected from 129 small-scale farmers' stores in southern and southwestern Ethiopia were analysed by LC-MS/MS for a total of 218 mycotoxins and other fungal metabolites of which 15% were regulated mycotoxins. Mycotoxins produced by <i>Penicillium</i>, <i>Aspergillus</i>, and <i>Fusarium</i> accounted for 31%, 17%, and 12% of the metabolites, respectively. Most of the current samples were contaminated by masked and/or emerging mycotoxins with moniliformin being the most prevalent one, contaminating 93% of the samples. Each sample was co-contaminated by 3 to 114 mycotoxins/fungal metabolites. Zearalenone, fumonisin B1, and deoxynivalenol were the dominant mycotoxins, occurring in 78%, 61%, and 55% of the samples with mean concentrations of 243, 429, and 530 µg/kg, respectively. The widespread co-occurrence of several mycotoxins in the samples may pose serious health risks due to synergistic/additional effects.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":" ","pages":"261-274"},"PeriodicalIF":2.5,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141563108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}