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Di Mario M, Bauwens G, Peltier F, Goscinny S, Focant JF, Purcaro G, Van Hoeck E. Investigation of potential migratables from paper and board food contact materials. Front Chem 2023; 11:1322811. [PMID: 38099191 PMCID: PMC10720245 DOI: 10.3389/fchem.2023.1322811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 11/17/2023] [Indexed: 12/17/2023] Open
Abstract
Since the ban on single-use plastic articles in Europe, the food contact material (FCM) industry has been forced to move to more sustainable alternatives. Paper and board FCM are convenient alternatives but must be safe for consumers. This study aims to investigate potential migrations of various substances (e.g., plasticizers, photoinitiators, primary aromatic amines, mineral oil, and bisphenols) from straws and takeaway articles made of paper and board. Twenty straws and fifty-eight takeaway articles were carefully selected and investigated using liquid and gas chromatography coupled with tandem mass spectrometry or flame ionization detector. Fourteen substances of all the targeted categories were found in takeaway articles, including seven plasticizers, two photoinitiators, one primary aromatic amine, two bisphenols, and the saturated and aromatic fraction of mineral oil (MOSH and MOAH, respectively). In straws, fewer substances were detected, i.e., six substances, including three plasticizers, one photoinitiator, MOSH, and MOAH. At least one of the target substances was detected in 88% of the samples, demonstrating the importance of further evaluation of these materials. Finally, the associated risks were assessed, highlighting the potential risks for several types of articles regarding bisphenol A, one primary aromatic amine (3.3-DMB), and MOSH and MOAH.
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Affiliation(s)
- Mélanie Di Mario
- Organic Contaminants and Additives Service, Sciensano, Brussels, Belgium
| | - Gregory Bauwens
- Analytical Chemistry Lab at the AgroBioChem Department, Gembloux Agro-Bio Tech, University of Liège, Gembloux, Belgium
| | - Florian Peltier
- Organic Contaminants and Additives Service, Sciensano, Brussels, Belgium
| | - Séverine Goscinny
- Organic Contaminants and Additives Service, Sciensano, Brussels, Belgium
| | - Jean-François Focant
- Organic and Biological Analytical Chemistry Group, MolSys Research Unit, University of Liège, Liege, Belgium
| | - Giorgia Purcaro
- Analytical Chemistry Lab at the AgroBioChem Department, Gembloux Agro-Bio Tech, University of Liège, Gembloux, Belgium
| | - Els Van Hoeck
- Organic Contaminants and Additives Service, Sciensano, Brussels, Belgium
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Kourkopoulos A, Sijm DTHM, Vrolijk MF. Current approaches and challenges of sample preparation procedures for the safety assessment of paper and cardboard food contact materials: A comprehensive review. Compr Rev Food Sci Food Saf 2022; 21:4108-4129. [PMID: 35880303 DOI: 10.1111/1541-4337.13009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 06/14/2022] [Accepted: 06/29/2022] [Indexed: 01/28/2023]
Abstract
In the European Union (EU), Regulation (EC) 1935/2004 provides a harmonized legal EU framework and sets out the general principles for safety and inertness for all Food Contact Materials (FCMs) and Food Contact Articles. From a food safety point of view, however, specific EU legislation for paper and cardboard FCMs is lacking, while at Member State level, national legislation differs among countries. More than 11,000 chemicals have been identified in all types of FCMs, most of them without any information on toxicity or migration potential from FCM to food. The present review shows a wide variability of protocols, approaches, and conditions used in scientific studies, which are difficult to compare. In this regard, procedures and conditions laid down in EU legislation for plastics and European Standards (EN protocols) may serve as a good basis for the future sample preparation procedures in the framework of paper and cardboard FCMs safety assessment. Challenges on sample preparation procedures are presented involving the interlinked steps of sample preparation, conditions used and their impact in chemical analysis and in vitro bioassay testing. Currently, there is no general consensus on the criteria for structuring, evaluating, and tuning sample preparation procedures for paper and cardboard FCMs. For this purpose, a set of modified criteria and a decision tree are proposed based on the literature. Along this, mass transfer processes occurring in paper and cardboard FCMs and parameters affecting chemical migration need to be accounted for prior to reaching general consensus on criteria for sample preparation procedures.
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Affiliation(s)
- Athanasios Kourkopoulos
- Faculty of Health, Medicine and Life Sciences, Department of Pharmacology and Toxicology, Maastricht University, Maastricht, The Netherlands
| | - Dick T H M Sijm
- Faculty of Health, Medicine and Life Sciences, Department of Pharmacology and Toxicology, Maastricht University, Maastricht, The Netherlands.,Office for Risk Assessment and Research, Netherlands Food and Consumer Product Safety Authority (NVWA), Utrecht, The Netherlands
| | - Misha F Vrolijk
- Faculty of Health, Medicine and Life Sciences, Department of Pharmacology and Toxicology, Maastricht University, Maastricht, The Netherlands
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Murcia-Morales M, Díaz-Galiano FJ, Guitérrez-Tirado I, Flores JM, Van der Steen JJM, Fernández-Alba AR. Dissipation and cross-contamination of miticides in apiculture. Evaluation by APIStrip-based sampling. CHEMOSPHERE 2021; 280:130783. [PMID: 33964758 DOI: 10.1016/j.chemosphere.2021.130783] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 04/26/2021] [Accepted: 04/27/2021] [Indexed: 06/12/2023]
Abstract
The active substances coumaphos, tau-fluvalinate and amitraz are among the most commonly employed synthetic miticides to control varroa infestations in apiculture. These compounds can persist inside the beehive matrices and can be detected long time after their application. The present study describes the application of a new passive sampling methodology to assess the dissipation of these miticides as well as the cross-contamination in neighboring beehives. The APIStrips are a recently developed sampling device based on the sorbent Tenax, which shows a remarkable versatility for the sorption of molecules onto its surface. This avoids the need of actively sampling apicultural matrices such as living bees, wax or reserves (honey and pollen), therefore allowing to obtain representative information of the contamination in the beehive environment in one single matrix. The results show that the amitraz-based treatments have the fastest dissipation rate (half-life of 11-14 days), whereas tau-fluvalinate and coumaphos remain inside the beehive environment for longer time periods, with a half-life up to 39 days. In the present study, tau-fluvalinate originated an intense cross-contamination, as opposed to coumaphos and amitraz. This study also demonstrates the contribution of drifting forager bees in the pesticide cross-contamination phenomena. Moreover, the sampling of adult living bees has been compared to the APIStrip-based sampling, and the experimental results show that the latter is more effective and consistent than traditional active sampling strategies. The active substances included in this study do not migrate to the honey from the treated colonies in significant amounts.
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Affiliation(s)
- María Murcia-Morales
- Chemistry and Physics Department, University of Almeria, Agrifood Campus of International Excellence (ceiA3), 04120, Almería, Spain
| | - Francisco José Díaz-Galiano
- Chemistry and Physics Department, University of Almeria, Agrifood Campus of International Excellence (ceiA3), 04120, Almería, Spain
| | | | - José Manuel Flores
- Department of Zoology, University of Córdoba, Campus of Rabanales, 14071, Córdoba, Spain
| | | | - Amadeo R Fernández-Alba
- Chemistry and Physics Department, University of Almeria, Agrifood Campus of International Excellence (ceiA3), 04120, Almería, Spain.
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Grob K. How to make the use of recycled paperboard fit for food contact? A contribution to the discussion. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2021; 39:198-213. [PMID: 34525320 DOI: 10.1080/19440049.2021.1977853] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Recycled paperboard contains hundreds of non-evaluated or even unidentified substances that could endanger human health if they turn out to be highly toxic. It seems as unrealistic to evaluate each of them as it is to phase out the use of the problematic ones or sort out the papers and boards introducing them into the recyclate. Therefore, measures should be taken that generally reduce migration into food, such as functional barriers or functional sorbents. A general approach is used for the recycling of plastics, particularly poly(ethylene terephthalate), PET: as not every potential contaminant can be regulated, a pragmatic approach is applied, for PET mainly on the required decontamination efficiency. Criteria are required on the required efficacy of the measures to be taken. Recycled paperboard is used for various types of food contact: mostly contact is through the gas phase (evaporation and recondensation), often indirect through other layers (e.g. internal bags or for transport boxes), seldom in wetting contact. Numerous factors have to be considered. For typical folding boxes and at least strongly dominating gas phase contact, it was proposed that no more than 1% of each contaminant in the recycled paperboard should enter the food. The efficiency of the measures required to comply with this criterion depends on the application. The three main measures are reviewed with regard to this criterion: (i) internal bags with an incorporated functional barrier (successfully used for some time), (ii) a barrier layer on the internal wall of the box (for which the design of the closures might be most critical) and (iii) functional sorbents added to the paperboard (for which the sorbent capacity is critical). For transport boxes, commonly of corrugated board (quantitatively the most important use of recycled paperboard in food contact), an adjusted or different criterion is needed.
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Affiliation(s)
- Koni Grob
- Retired from Kantonales Labor Zürich (Official Food Control Authority of the Canton of Zurich), Zurich, Switzerland
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Urbelis JH, Cooper JR. Migration of food contact substances into dry foods: A review. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2021; 38:1044-1073. [PMID: 33905306 DOI: 10.1080/19440049.2021.1905188] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
A comprehensive review of the literature was performed on migration of substances from packaging materials into dry foods, specifically those with surfaces containing no free fats or oils. Historically, migration from food packaging to dry foods has been assumed to be minimal. However, several recent publications have reported concentrations of migrants into dry foods that are substantially higher than anticipated. The goal of this review is to provide a comprehensive summary of recent studies that examined migration to dry foods or dry food simulants, observe and assess common migrants, and report the highest migration values. Focusing on the packaging materials and migrants that exhibit the highest migration values, this review divided the studies into two categories: 1) analysis of food products in commercial packaging taken directly from grocery store shelves, and 2) analysis of food products and food simulants in contact with packaging or other material fortified with known quantities of a migrant. Discussions include the examination of migration testing methods, viability of different food simulants, and variables that affect migration behaviour. These include the physicochemical properties of both the migrant and food (i.e. volatility, molecular size, structure, food composition and particle size) and factors pertaining to the packaging material and the environment (i.e. temperature, humidity, and the presence of a secondary barrier). Information gaps and remaining questions are also identified and discussed.
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Affiliation(s)
- Jessica H Urbelis
- Center for Food Safety and Applied Nutrition, U.S. Food and Drug Administration (US FDA), College Park, MD, USA
| | - Jessica R Cooper
- Center for Food Safety and Applied Nutrition, U.S. Food and Drug Administration (US FDA), College Park, MD, USA
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Vandermarken T, Boonen I, Gryspeirt C, Croes K, Van Den Houwe K, Denison MS, Gao Y, Van Hoeck E, Elskens M. Assessment of estrogenic compounds in paperboard for dry food packaging with the ERE-CALUX bioassay. CHEMOSPHERE 2019; 221:99-106. [PMID: 30634153 DOI: 10.1016/j.chemosphere.2018.12.192] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 12/18/2018] [Accepted: 12/27/2018] [Indexed: 06/09/2023]
Abstract
Paperboard used as packaging, a non-inert material, can transfer chemicals into food. Over the years, endocrine disrupting compounds (EDCs), such as NonylPhenols (NPs), BisPhenol A (BPA) and phthalates have been shown to migrate from packaging materials into food. Due to chronic exposure and mixture effects of these EDCs, they could cause health effects even at very low doses. Many EDCs are still unknown and many more are still unregulated. The ERE-CALUX bioassay was used as a bioanalytical tool to investigate estrogenic activities of paperboard food packaging and its characteristics, including recycling rate and printing ink. A "worst case" scenario with full extraction is compared to a dry food migration experiment. By measuring an overall estrogenic activity, known and unknown estrogenic chemicals and mixture effects are taken into account and the data are compared to molecule specific analysis. Estrogenic activities ranged from 682 ± 66 pg E2 eq./dm2 to 3250 ± 400 pg E2 eq./dm2 for "worst case" extraction and from 347 ± 30 pg E2 eq./dm2 to 1350 ± 70 pg E2 eq./dm2 for migration experiments. A two-factor ANOVA revealed a relationship between estrogenic activity and the recycling rate of the paperboard, but no significant difference with printing ink was observed for these paperboard samples. Bis(2-ethylhexyl)phthalate (DEHP), dibutyl phthalate (DBP), butyl benzyl phthalate (BBP) and 1,2-cyclohexane dicarboxylic acid diisononyl ester (DINCH) were determined in all extraction and migrations experiment samples. A Spearman rank correlation analysis showed a relationship between the estrogenic activity and the total phthalates as well as with each compound individually.
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Affiliation(s)
- T Vandermarken
- Department of Analytical, Environmental and Geo-Chemistry, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels, Belgium.
| | - I Boonen
- Department of Analytical, Environmental and Geo-Chemistry, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels, Belgium
| | - C Gryspeirt
- Department of Analytical, Environmental and Geo-Chemistry, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels, Belgium
| | - K Croes
- Department of Analytical, Environmental and Geo-Chemistry, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels, Belgium
| | - K Van Den Houwe
- Department Food, Medicines and Consumer Safety, Sciensano, J. Wytsmanstraat 14, 1050 Brussels, Belgium
| | - M S Denison
- Department of Environmental Toxicology, University of California at Davis, Davis, CA 95616, USA
| | - Y Gao
- Department of Analytical, Environmental and Geo-Chemistry, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels, Belgium
| | - E Van Hoeck
- Department Food, Medicines and Consumer Safety, Sciensano, J. Wytsmanstraat 14, 1050 Brussels, Belgium
| | - M Elskens
- Department of Analytical, Environmental and Geo-Chemistry, Vrije Universiteit Brussel, Pleinlaan 2, 1050 Brussels, Belgium
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Peters RJ, Groeneveld I, Sanchez PL, Gebbink W, Gersen A, de Nijs M, van Leeuwen SP. Review of analytical approaches for the identification of non-intentionally added substances in paper and board food contact materials. Trends Food Sci Technol 2019. [DOI: 10.1016/j.tifs.2018.12.010] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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