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
Laser marks on German fruit and vegetables
German retailer EDEKA launches laser marks on fruit and vegetables instead of using sticker labels or plastic film
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
FCMs topic at EU parliamentary committee
EU Parliament’s Environment Committee exchanges views with the EU Commission on the regulation of food contact materials, requests quicker results and urges for more transparency
EU observatory for nanomaterials now online
ECHA launches European Union Observatory for Nanomaterials website; provides information on nanomaterials on the EU market for consumers, workers, regulators, and scientists
Food packaging made from food
Article in New York Times presents alternative food packaging materials developed from food residues such as excess milk powder, tomato peels, or shrimp shells
FPF comments on proposed amendments to EU regulations on food contact plastics
Food Packaging Forum (FPF) critiques the European Commission’s proposed amendments to regulations on food contact plastics; says suggested threshold for non-intentionally added substances (NIAS) lacks scientific evidence; supports enhanced specifications for migration testing
Crosslinking in polysaccharide and protein polymers
Scientists review crosslinking agents used for polysaccharide and protein films and coatings intended for food contact; crosslinking improves polymer properties such as water resistance; potential migration and toxicity of crosslinkers need consideration
Inorganic elements in PHA bioplastics
Scientists measure content and migration of inorganic elements from polyhydroxyalkanoate (PHA); report higher levels in PHA produced from municipal waste and wastewater sludge fractions compared to PHA produced from fruit wastes; in all cases migration below set migration limits