Researchers report cooking in non-stick Teflon cookware may lead to the release of thousands of micro- and nanoplastics; find 3 to 43 plastic particles prone to be released from Chinese polypropylene takeaway containers; detect around 1,500 microplastics/liter in Iranian bottled water; review points out that micro- and nanoplastic detection methods in food need validation and standardization
Ecorys report on evaluation of FCM legislation
European Commission publishes final report developed by consultancy Ecorys on ongoing evaluation of food contact material (FCM) legislation; identifies lack of harmonization across many materials, incoherent risk management measures across legislation; finds that health benefits of the legislation outweigh it costs
Book on EDC effects and costs
New book by Leonardo Trasande reviews human health effects of endocrine disrupting chemicals, provides recommendations for reducing exposures
NGO calls to ban PFAS in food packaging
Environmental Working Group calls on U.S. Food and Drug Administration to ban per- and polyfluoroalkyl substances in food packaging; cites report finding PFAS used in restaurant chain compostable paper bowls; PFAS manufacturer Chemours discontinues three products for PFAS food packaging coatings
New loopholes with revised EDC criteria
NGO CHEM Trust criticizes Commission’s newest draft EDC criteria for persisting high burden of proof and loopholes that allow continued use of endocrine disrupting pesticides
Benchmarking in vitro toxicity of plastics
Scientists investigate in vitro toxicity and chemical composition of plastic consumer products made of different polymers; high baseline toxicity of polylactic acid (PLA) bioplastics; food contact status does not necessarily imply lower toxicity
Biomonitoring provides insights into nonylphenol exposure in Germany
Retrospective analyses of urinary nonylphenol (NP) levels in German students over past 30 years demonstrate omnipresence of NP exposure; scientists recommend using NP metabolites as biomarkers for NP exposure assessment; analysis points to foodstuff as major exposure source
FDA releases PFAS method, publishes final survey results
U.S. Food and Drug Administration releases validated analytical method to measure 16 per- and polyfluoroalkyl substances (PFAS); announces final measurement results from foods sampled within Total Diet Study
What knowledge is missing to derive a microplastic threshold value?
Microplastic experts review mammalian in vivo effect studies and develop non-regulatory health-based screening level value for microplastics in drinking water; scientists provide research recommendations to better understand microplastic toxicity, effect levels, and potential health risks to humans and aquatic ecosystems; review discusses nanoplastics’ role in food allergy
Oligomers in biodegradable food packaging
Study of non-volatile components of biodegradable polyester and polylactic acid blend identifies 37 different compounds including plasticizers and oligomers, some seen only in migration experiments