Scientists deem Ames test unsuitable as standalone method to evaluate genotoxicity of FCM migrates, suggest complementing it with chemical information
Study investigates quantity and risk of oligomers in PBT
Researchers analyze oligomer in extracts and migrates of polybutylene terephthalate (PBT) food contact articles also comparing levels in food and food simulants; report human exposure to oligomers can exceed daily threshold in some scenarios; express the need for toxicological evaluation of PBT oligomers
Indonesia updating national regulation on food contact materials
Indonesia’s draft food contact regulation reorganizes material groups; includes positive and negative substance lists, specific and overall migration limits; testing guidance based on food type, contact time, and temperature; public consultation closed in December 2023, final version expected in 2024
Mapping microplastics in the male reproductive system
Study provides an in-depth look at microplastics in the male reproductive system, analyzes human and mouse samples to chart concentrations and polymer types; finds microplastics in all human testes samples and majority of semen samples; larger plastic particles may get trapped in testis, leading to higher concentrations; identifies correlation between urbanization, home-cooked meals, and body scrub used to microplastics concentration
Studies report on oligomer migration from food packaging
Scientists perform migration experiments for oligomer analysis; one study detects eight chemicals including six non-intentionally added oligomers to migrate from multilayer biodegradable teacups; second study reports on oligomer migration from polycarbonate tableware as ‘hidden source’ of bisphenol A (BPA)
EU environment committee supports draft BPA regulation
EU Parliament’s Environment Committee votes in favor of EU Commission’s draft regulation on bisphenol A in food contact materials
NIAS in polypropylene films
Scientists study migration from food packaging films made of polypropylene; 74 compounds identified, 76% of them NIAS; 35% of samples show migration exceeding either SML or Cramer class-based recommendations
EFSA addresses polymeric additive
EFSA considers ethylene-vinyl acetate copolymer wax safe for food contact
Benchmark for barrier efficiency
Scientists suggest specification and testing method for barrier efficiency of internal bags used to reduce the migration from food packaging made of recycled paperboard
EFSA assesses reheat agent for use in FCMs
EFSA’s CEF Panel considers tungsten oxide safe for use in PET food contact materials under certain conditions