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Alternatives to perfluorinated chemicals

New study reviews environmental releases, persistence and exposure of perfluorinated chemical alternatives, looks at 20 fluorinated substances including eight used in FCMs

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Contribution of packing to PFC levels in food

New study investigates impact of production and packaging on perfluorinated compound concentration in dairy products, dairy cow exposure main source, grease proof wraps an avoidable contributor

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EFSA assesses co-monomer for use in multilayer FCMs

EFSA’s CEF Panel considers 1,2,3,4-tetrahydronaphthalene-2,6-dicarboxylic acid, dimethyl ester safe for use in polyester layers, not intended for direct food contact, under certain conditions

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Oligomers in PBT and PEN polyesters

Scientists characterize oligomers in polybutylene terephthalate and polyethylene naphthalate intended for food contact; oligomer migration from PBT considered safe based on threshold of toxicological concern considerations

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Oligomers in PEF polyester

Scientists find ‘abundant’ oligomers in polyethylene furanoate, identify 20 circular and linear oligomer species sized <1000 Da; exact quantities of migrating oligomers to be determined in future investigations