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Title Plant-based food contact materials: presence of hazardous substances
ID_Doc 8381
Authors Bouma, K; Wijk, DKV; Steendam, L; Sijm, DTHM; de Rijk, T; Kause, R; Hoogenboom, R; van Leeuwen, S
Title Plant-based food contact materials: presence of hazardous substances
Year 2024
Published Food Additives And Contaminants Part A-Chemistry Analysis Control Exposure & Risk Assessment, 41.0, 7
Abstract As a result of the European Single Use Plastic Directive and as part of the transition to a circular economy, plastic food contact materials (FCMs) are being replaced, often by renewable plant-based materials. This research aimed to identify which chemical substances are present in plant-based materials. In 2022 a total of 28 samples of the latter materials from the Dutch market were analysed for 313 active substances from plant protection products, 47 per- and polyfluoralkyl substances (PFASs) and 27 heavy metals and other elements. Ten samples contained plant protection products that are not authorised in the EU. Most materials contained PFASs at trace or even high levels. Three out of four investigated sugar cane materials contained 6:2 fluorotelomer alcohol at levels up to 1.7 mg/kg. High contents of aluminium, manganese, iron, zinc, and barium were found. Other heavy metals, such as arsenic, lead and mercury were found in relatively low contents. A broad GC-MS screening was performed, which revealed the presence of plant extractable, plasticisers, antioxidants and hydrocarbons, which were not all authorised for FCMs, but may be present as non-intentionally added substances.
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