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Washington state publishes updates on PFAS, draft criteria

Department of Ecology for the US state of Washington publishes alternatives assessment for per- and polyfluoroalkyl substances (PFAS) in food packaging, identifies alternatives for four packaging types; restrictions will come into force early 2023; working draft criteria defining “safer” and “feasible and available” for alternative assessments released for public comment

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The Guardian discusses plastic food container safety

Article introduces recent research quantifying chemicals that could be present in packaging, testing chemical toxicity; emphasizes chemical unknowns, recommends tips for consumers to minimize chemical and plastic particle exposure

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Microplastics impacts on the reproductive system and offspring

Scientists report human-relevant polystyrene (PS) microplastic concentrations change mice placental metabolism; show nanoplastics have variable effects on placental enzymes using simulations; find pre- and postnatal PS microplastic exposure affects male mice testis development and fertility; recommend future research to analyze multigenerational effects

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Washington State: draft scope for second PFAS alternatives assessment

Department of Ecology (DoE) for US state of Washington publishes document outlining scope of second alternatives assessment for PFAS in food packaging; defines five specific food packaging applications to focus on: flat serviceware, open-top containers, closed containers, bags and sleeves, and bowls; defines PFAS alternatives to evaluate; currently accepting comments