Honey contaminated with pyrrolizidine alkaloids (PAs) could pose a risk for human consumption, being a widely consumed food product. A fast and simple LC/MS method for the analysis of pyrrolizidine alkaloids in honey was optimised to collect occurrence data. The extraction efficiency was evaluated by a systematic study of multiple solvent mixtures and clean-up procedures. The best results for PA extraction were obtained using a formic acid/methanol mixture with subsequent clean-up by the QuEChERS method, resulting in a mean recovery range of 91.8-102%. The method validation showed satisfactory intra-day (RSD < 5.1%) and inter-day precision (RSD < 9.1%). The proposed method was applied to 14 samples. A total of six PAs and two N-oxides were detected, with levels between 89 and 8188 µg/kg. This assessment highlights the potential risk of intoxication and the need for further investigations regarding an effective quality system for manufacturers to control PAs in honey.
{"title":"UHPLC-Q-TOF analysis of pyrrolizidine alkaloids in North-Macedonian honey.","authors":"Marinela Cvetanoska, Marijana Pocrnić, Marina Stefova, Nives Galić, Jasmina Petreska Stanoeva","doi":"10.1080/19393210.2023.2266701","DOIUrl":"10.1080/19393210.2023.2266701","url":null,"abstract":"<p><p>Honey contaminated with pyrrolizidine alkaloids (PAs) could pose a risk for human consumption, being a widely consumed food product. A fast and simple LC/MS method for the analysis of pyrrolizidine alkaloids in honey was optimised to collect occurrence data. The extraction efficiency was evaluated by a systematic study of multiple solvent mixtures and clean-up procedures. The best results for PA extraction were obtained using a formic acid/methanol mixture with subsequent clean-up by the QuEChERS method, resulting in a mean recovery range of 91.8-102%. The method validation showed satisfactory intra-day (RSD < 5.1%) and inter-day precision (RSD < 9.1%). The proposed method was applied to 14 samples. A total of six PAs and two <i>N</i>-oxides were detected, with levels between 89 and 8188 µg/kg. This assessment highlights the potential risk of intoxication and the need for further investigations regarding an effective quality system for manufacturers to control PAs in honey.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50161194","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}
Pub Date : 2024-03-01Epub Date: 2024-02-12DOI: 10.1080/19393210.2023.2295342
Mohammad Nasir Uddin, Md Azgar Hossain, Fahima Farhana, A K M Atique Ullah, Suman Das
The concentrations of manganese, iron, copper, lead, nickel, cadmium, arsenic, copper and mercury were determined in 10 cultured fish species, which were collected from local markets of Chittagong, Bangladesh, in June 2021. Measurements were performed by atomic absorption spectrophotometry, after acid digestion of the samples. In some cases, the concentration of the investigated elements was more than the maximum limit set by the WHO. Although the concentration of toxic elements in fishes was relatively high in some species, no health risk has been identified in comparison to the estimated daily intake and the maximum limit. Calculated hazard indices were below 1, which indicates the investigated fish would not cause human health risks. Carcinogenic risk indices for Cr, As, and Cu in all species were considered to be significant.
{"title":"Elements in cultured fishes in Chittagong, Bangladesh and risk assessment.","authors":"Mohammad Nasir Uddin, Md Azgar Hossain, Fahima Farhana, A K M Atique Ullah, Suman Das","doi":"10.1080/19393210.2023.2295342","DOIUrl":"10.1080/19393210.2023.2295342","url":null,"abstract":"<p><p>The concentrations of manganese, iron, copper, lead, nickel, cadmium, arsenic, copper and mercury were determined in 10 cultured fish species, which were collected from local markets of Chittagong, Bangladesh, in June 2021. Measurements were performed by atomic absorption spectrophotometry, after acid digestion of the samples. In some cases, the concentration of the investigated elements was more than the maximum limit set by the WHO. Although the concentration of toxic elements in fishes was relatively high in some species, no health risk has been identified in comparison to the estimated daily intake and the maximum limit. Calculated hazard indices were below 1, which indicates the investigated fish would not cause human health risks. Carcinogenic risk indices for Cr, As, and Cu in all species were considered to be significant.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139048609","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}
Pub Date : 2024-03-01Epub Date: 2024-02-12DOI: 10.1080/19393210.2023.2278807
Sanaa Ham, Karima Hamadi, Anissa Zergui, Mokhtar Eddine Djouad
The present study assessed metallic contaminants levels in food colourings using an inductively coupled plasma mass spectrometry (ICP-MS) in 51 samples of food dyes marketed in Algeria. The analysed samples were contaminated with lead (0.77 ± 0.034), arsenic (0.008 ± 0.006), cadmium (0.102 ± 0.047), cobalt (0.017 ± 0.008), copper (0.025 ± 0.011), chromium (0.820 ± 0.051), and nickel (0.022 ± 0.009) µg g-1. Mercury constituted a minor contaminant (<0.001 to 0.002 µg g-1). Turmeric and saffron were the most contaminated with Pb, As, Cd, Co, Cu, Cr, and Ni (p < 0.05). Health risk assessment revealed that infant population presents adverse non-carcinogenic effects (THQ = 4.25) and carcinogenic risk (HI = 4.65) linked to the consumption of food dyes contaminated with Cr.
{"title":"Multi-element analysis of food dyes and assessment of consumer's health.","authors":"Sanaa Ham, Karima Hamadi, Anissa Zergui, Mokhtar Eddine Djouad","doi":"10.1080/19393210.2023.2278807","DOIUrl":"10.1080/19393210.2023.2278807","url":null,"abstract":"<p><p>The present study assessed metallic contaminants levels in food colourings using an inductively coupled plasma mass spectrometry (ICP-MS) in 51 samples of food dyes marketed in Algeria. The analysed samples were contaminated with lead (0.77 ± 0.034), arsenic (0.008 ± 0.006), cadmium (0.102 ± 0.047), cobalt (0.017 ± 0.008), copper (0.025 ± 0.011), chromium (0.820 ± 0.051), and nickel (0.022 ± 0.009) µg g<sup>-1</sup>. Mercury constituted a minor contaminant (<0.001 to 0.002 µg g<sup>-1</sup>). Turmeric and saffron were the most contaminated with Pb, As, Cd, Co, Cu, Cr, and Ni (<i>p</i> < 0.05). Health risk assessment revealed that infant population presents adverse non-carcinogenic effects (THQ = 4.25) and carcinogenic risk (HI = 4.65) linked to the consumption of food dyes contaminated with Cr.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138046693","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}
Pub Date : 2024-03-01Epub Date: 2024-02-12DOI: 10.1080/19393210.2023.2258834
Milana Lazović, Vladimir Tomovic, Biljana Bajić, Isidora Kecojević, Danica Mrkajić, Ana Joksimović, Mila Tomović, Aleksandra Martinovic, Dragan Vujadinović, Igor Tomasevic, Milenko Smiljanić, Vesna Djoredjevic
Cadmium (Cd) and lead (Pb) concentrations were determined in 737 samples of 39 species of fruits and of processed fruits (n = 13), collected during the period January 2018 to September 2021. Fruits and fruit products originated from 47 countries, including Serbia. Samples were analysed by inductively coupled plasma - optical emission spectrometry (ICP-OES). Overall, Cd and Pb were found above the limit of detection (LOD) in 97 samples (13.9%). Cd and Pb concentrations were below the LOD in all samples of fruit products. According to the valid regulations before September 2021, the maximum level (ML) of Cd for analysed fruits was exceeded in only 1 sample (0.14%; n = 737), while concentrations of Pb in each analysed fruit sample was below the ML. According to the legislative regulations as set after September 2021, the maximum levels of Cd and Pb for fruits were exceeded in 5, respectively 1, of the samples, so 6 in total (0.81%; n = 737).
{"title":"Cadmium and lead in fresh fruits and fruit products sold on the local market in the Republic of Serbia, 2018-2021.","authors":"Milana Lazović, Vladimir Tomovic, Biljana Bajić, Isidora Kecojević, Danica Mrkajić, Ana Joksimović, Mila Tomović, Aleksandra Martinovic, Dragan Vujadinović, Igor Tomasevic, Milenko Smiljanić, Vesna Djoredjevic","doi":"10.1080/19393210.2023.2258834","DOIUrl":"10.1080/19393210.2023.2258834","url":null,"abstract":"<p><p>Cadmium (Cd) and lead (Pb) concentrations were determined in 737 samples of 39 species of fruits and of processed fruits (<i>n</i> = 13), collected during the period January 2018 to September 2021. Fruits and fruit products originated from 47 countries, including Serbia. Samples were analysed by inductively coupled plasma - optical emission spectrometry (ICP-OES). Overall, Cd and Pb were found above the limit of detection (LOD) in 97 samples (13.9%). Cd and Pb concentrations were below the LOD in all samples of fruit products. According to the valid regulations before September 2021, the maximum level (ML) of Cd for analysed fruits was exceeded in only 1 sample (0.14%; <i>n</i> = 737), while concentrations of Pb in each analysed fruit sample was below the ML. According to the legislative regulations as set after September 2021, the maximum levels of Cd and Pb for fruits were exceeded in 5, respectively 1, of the samples, so 6 in total (0.81%; <i>n</i> = 737).</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89717598","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}
Pub Date : 2024-03-01Epub Date: 2024-02-12DOI: 10.1080/19393210.2023.2283055
Kiomars Sharafi, Amir Kiani, Tooraj Massahi, Borhan Mansouri, Gholamreza Ebrahimzadeh, Masoud Moradi, Nazir Fattahi, Abdullah Khalid Omer
This study aimed to determine the acrylamide content in potato chips sold in Kermanshah, Iran and assess the potential health concerns associated with acrylamide exposure. HPLC-DAD was used to analyse 120 samples across 40 brands. The possible non-carcinogenic risk index for adults was below 1 for all 40 brands (100%), but for children it was only below 1 for 9 brands (22.5%) and above 1 for 31 brands (77.5%). Regarding the possible carcinogenic risk index, for adults only 1 out of 40 brands rated > 10-4, whereas for children all brands rated > 10-4. This shows that children's exposure to acrylamide through potato chips consumption in Kermanshah can be considered a risk on cancer and exposure of adults requires attention and monitoring. The best way to reduce acrylamide in potato chips and associated health risks is to improve the production process, especially temperature and time.
{"title":"Acrylamide in potato chips in Iran, health risk assessment and mitigation.","authors":"Kiomars Sharafi, Amir Kiani, Tooraj Massahi, Borhan Mansouri, Gholamreza Ebrahimzadeh, Masoud Moradi, Nazir Fattahi, Abdullah Khalid Omer","doi":"10.1080/19393210.2023.2283055","DOIUrl":"10.1080/19393210.2023.2283055","url":null,"abstract":"<p><p>This study aimed to determine the acrylamide content in potato chips sold in Kermanshah, Iran and assess the potential health concerns associated with acrylamide exposure. HPLC-DAD was used to analyse 120 samples across 40 brands. The possible non-carcinogenic risk index for adults was below 1 for all 40 brands (100%), but for children it was only below 1 for 9 brands (22.5%) and above 1 for 31 brands (77.5%). Regarding the possible carcinogenic risk index, for adults only 1 out of 40 brands rated > 10<sup>-4</sup>, whereas for children all brands rated > 10<sup>-4</sup>. This shows that children's exposure to acrylamide through potato chips consumption in Kermanshah can be considered a risk on cancer and exposure of adults requires attention and monitoring. The best way to reduce acrylamide in potato chips and associated health risks is to improve the production process, especially temperature and time.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138046692","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}
Pub Date : 2024-03-01Epub Date: 2024-02-12DOI: 10.1080/19393210.2023.2280967
Wenshuai Si, Kaixuan Huo, Nan Wu, Haifeng Yang, Haiyan Liu, Xiaofen Jin, Lei Chen, Zhiying Huang, Shouying Wang, Bing Bai
A rapid analytical method for the simultaneous determination of 550 pesticide residues in vegetable samples was developed based on ultra-high performance liquid chromatography-tandem Q/Orbitrap high-resolution mass spectrometry (UPLC-Q/Orbitrap-HRMS). To investigate the risk of exposure to pesticide residues through vegetable consumption, 704 leafy vegetable samples from Shanghai were analysed for multiple residues using this method. A total of 54 pesticide residues were identified in these vegetable samples and 302 samples contained one or more pesticide residue. The levels of the detected pesticides did not pose a health risk in the long term and were acceptable according to the results of the chronic dietary risk assessment. Risk rankings displayed that most of the pesticides were low to medium risk. The findings of this study provide a reference for future pesticide monitoring programmes.
{"title":"HRMS analysis of pesticides in vegetables from Shanghai and risk assessment.","authors":"Wenshuai Si, Kaixuan Huo, Nan Wu, Haifeng Yang, Haiyan Liu, Xiaofen Jin, Lei Chen, Zhiying Huang, Shouying Wang, Bing Bai","doi":"10.1080/19393210.2023.2280967","DOIUrl":"10.1080/19393210.2023.2280967","url":null,"abstract":"<p><p>A rapid analytical method for the simultaneous determination of 550 pesticide residues in vegetable samples was developed based on ultra-high performance liquid chromatography-tandem Q/Orbitrap high-resolution mass spectrometry (UPLC-Q/Orbitrap-HRMS). To investigate the risk of exposure to pesticide residues through vegetable consumption, 704 leafy vegetable samples from Shanghai were analysed for multiple residues using this method. A total of 54 pesticide residues were identified in these vegetable samples and 302 samples contained one or more pesticide residue. The levels of the detected pesticides did not pose a health risk in the long term and were acceptable according to the results of the chronic dietary risk assessment. Risk rankings displayed that most of the pesticides were low to medium risk. The findings of this study provide a reference for future pesticide monitoring programmes.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138795373","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}
Pub Date : 2024-03-01Epub Date: 2024-02-12DOI: 10.1080/19393210.2023.2278805
Ana María Calvo Salamanca, Olga Lucia Mayorga Mogollon, Nesrine Chaali, Claudia Ariza-Nieto, José Isidro Beltran-Medina, Ronnal Esneyder Ortiz Cuadros, Erika Natalia Duran Cruz
Arsenic (As) and cadmium (Cd) are considered toxic elements, even at trace levels. Their accurate quantification in crops can be complex at low levels and due to interference with other elements. The aim of this work was to develop and validate an analytical method for As and Cd quantification in rice stem and grains from the production systems "Irrigated Rice Ecosystems" (IRE) and "Rainfed Rice Ecosystems" (RRE) in Colombia. Mineralisation was carried out by acid digestion using an open system with a heating plate. Metal detection was performed by inductively coupled plasma optical emission spectrometry (ICP-OES). Method adjustment, calibration, and validation were performed in accordance with AOAC standards, considering sensitivity, precision, accuracy, and selectivity parameters. The obtained method was applied to quantify levels in 259 rice stem and 443 grain samples from IRE and RRE.
{"title":"ICP-OES analysis of total As and Cd in Columbian <i>Oryza sativa</i> L. rice.","authors":"Ana María Calvo Salamanca, Olga Lucia Mayorga Mogollon, Nesrine Chaali, Claudia Ariza-Nieto, José Isidro Beltran-Medina, Ronnal Esneyder Ortiz Cuadros, Erika Natalia Duran Cruz","doi":"10.1080/19393210.2023.2278805","DOIUrl":"10.1080/19393210.2023.2278805","url":null,"abstract":"<p><p>Arsenic (As) and cadmium (Cd) are considered toxic elements, even at trace levels. Their accurate quantification in crops can be complex at low levels and due to interference with other elements. The aim of this work was to develop and validate an analytical method for As and Cd quantification in rice stem and grains from the production systems \"Irrigated Rice Ecosystems\" (IRE) and \"Rainfed Rice Ecosystems\" (RRE) in Colombia. Mineralisation was carried out by acid digestion using an open system with a heating plate. Metal detection was performed by inductively coupled plasma optical emission spectrometry (ICP-OES). Method adjustment, calibration, and validation were performed in accordance with AOAC standards, considering sensitivity, precision, accuracy, and selectivity parameters. The obtained method was applied to quantify levels in 259 rice stem and 443 grain samples from IRE and RRE.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138795377","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}
Pub Date : 2023-12-01Epub Date: 2023-09-10DOI: 10.1080/19393210.2023.2249434
Luc Schuler, Danny Zust, Georges Dahm, Fabienne Clabots
Nickel is a food contaminant of natural or anthropogenic origin. Monitoring of contaminants in food in general allows obtaining an overview on the presence of substances that are undesirable to health. The aim of this study was to analyse nickel content in food of non-animal origin and beverages sold in Luxembourg to determine the exposure of the population to this contaminant. In total, 660 samples were analysed in the timeframe from 2017 to 2021. The results demonstrate high concentrations of nickel in cashew nuts, walnuts, hemp and sunflower seeds, dried peas, oregano, and cocoa powder. Surveillance of contaminants in food allows identifying contributors to the chronic and acute exposure of nickel in order to potentially set official maximum levels in European legislation in the future, allowing for better enforcement actions in case of contaminated products and increasing consumer protection.
{"title":"Nickel in foodstuffs available on the Luxembourgish market and dietary intake.","authors":"Luc Schuler, Danny Zust, Georges Dahm, Fabienne Clabots","doi":"10.1080/19393210.2023.2249434","DOIUrl":"10.1080/19393210.2023.2249434","url":null,"abstract":"<p><p>Nickel is a food contaminant of natural or anthropogenic origin. Monitoring of contaminants in food in general allows obtaining an overview on the presence of substances that are undesirable to health. The aim of this study was to analyse nickel content in food of non-animal origin and beverages sold in Luxembourg to determine the exposure of the population to this contaminant. In total, 660 samples were analysed in the timeframe from 2017 to 2021. The results demonstrate high concentrations of nickel in cashew nuts, walnuts, hemp and sunflower seeds, dried peas, oregano, and cocoa powder. Surveillance of contaminants in food allows identifying contributors to the chronic and acute exposure of nickel in order to potentially set official maximum levels in European legislation in the future, allowing for better enforcement actions in case of contaminated products and increasing consumer protection.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10554309","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}
Pub Date : 2023-12-01Epub Date: 2023-11-21DOI: 10.1080/19393210.2023.2253779
Cigdem Er Caliskan, Vatimetou Ethmane, Harun Ciftci, Kubra Ozturk
This study aimed to determine the content of elemental levels of eight plants species originating from Mauritania and used as medicinal plant and to assess their risk for human health. The range of elemental content in the studied plant parts of these plant species were 0.51-16.1 mg/g for Ca, 2.63-6.49 mg/g for Mg, 11.2-201 μg/g for Al, 6.5-28.2 μg/g for Zn, 5.6-453 μg/g for Fe, 1.1-6.4 μg/g for Ni, 11.0-302 μg/g for Mn and 0.7-9.0 μg/g for Cu. The Cr, Pb, Cd and Co levels were below the limits of detection in all samples. The estimated weekly intake (EWI) and target hazard quotient (THQ) were calculated. Except for Al the THQ values were below 1, so it could be concluded that these plant species have low probability of causing non-cancer health problems for the consumer.
{"title":"Macro- and trace elements in plants from Mauritania and risk assessment.","authors":"Cigdem Er Caliskan, Vatimetou Ethmane, Harun Ciftci, Kubra Ozturk","doi":"10.1080/19393210.2023.2253779","DOIUrl":"10.1080/19393210.2023.2253779","url":null,"abstract":"<p><p>This study aimed to determine the content of elemental levels of eight plants species originating from Mauritania and used as medicinal plant and to assess their risk for human health. The range of elemental content in the studied plant parts of these plant species were 0.51-16.1 mg/g for Ca, 2.63-6.49 mg/g for Mg, 11.2-201 μg/g for Al, 6.5-28.2 μg/g for Zn, 5.6-453 μg/g for Fe, 1.1-6.4 μg/g for Ni, 11.0-302 μg/g for Mn and 0.7-9.0 μg/g for Cu. The Cr, Pb, Cd and Co levels were below the limits of detection in all samples. The estimated weekly intake (EWI) and target hazard quotient (THQ) were calculated. Except for Al the THQ values were below 1, so it could be concluded that these plant species have low probability of causing non-cancer health problems for the consumer.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41094543","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}
Upward trend in the use of food supplements urged the assessment of their safety. Eighty-eight liquid herbal supplements collected in Novi Sad (Serbia) in 2018 (36 samples) and 2021 (52 samples) were analysed for the presence of benzoates and sorbates (HPLC-UV) and benzene (HS-GC/MS). Benzoic acid varied from 599 to 9253 mg/kg and sorbic acid between 185 and 1658 mg/kg. The acceptable daily intake of sorbic acid was not reached, but in case of benzoic acid, it was exceeded by 5.3% of the samples. The presence of benzene was confirmed in 41.2% of benzoate preserved supplements (0.9-51.7 µg/kg). Benzene exposure revealed no health concern: maximum hazard quotients ranged from 0.39% (toddlers) to 0.84% (adolescents); minimum margins of exposure were between 35,680 (adolescents) and 77,419 (toddlers); estimates of lifetime cancer risk did not reach one extra cancer case per 100 000 persons. However, measures to mitigate benzene presence in food should be considered.
{"title":"Benzoates and <i>in situ</i> formed benzene in food supplements and risk assessment.","authors":"Sladjana Vojvodić, Branislava Srdjenović Čonić, Ljilja Torović","doi":"10.1080/19393210.2023.2241145","DOIUrl":"10.1080/19393210.2023.2241145","url":null,"abstract":"<p><p>Upward trend in the use of food supplements urged the assessment of their safety. Eighty-eight liquid herbal supplements collected in Novi Sad (Serbia) in 2018 (36 samples) and 2021 (52 samples) were analysed for the presence of benzoates and sorbates (HPLC-UV) and benzene (HS-GC/MS). Benzoic acid varied from 599 to 9253 mg/kg and sorbic acid between 185 and 1658 mg/kg. The acceptable daily intake of sorbic acid was not reached, but in case of benzoic acid, it was exceeded by 5.3% of the samples. The presence of benzene was confirmed in 41.2% of benzoate preserved supplements (0.9-51.7 µg/kg). Benzene exposure revealed no health concern: maximum hazard quotients ranged from 0.39% (toddlers) to 0.84% (adolescents); minimum margins of exposure were between 35,680 (adolescents) and 77,419 (toddlers); estimates of lifetime cancer risk did not reach one extra cancer case per 100 000 persons. However, measures to mitigate benzene presence in food should be considered.</p>","PeriodicalId":12286,"journal":{"name":"Food additives & contaminants. Part B, Surveillance","volume":null,"pages":null},"PeriodicalIF":2.9,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9997843","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}