Two studies investigate microplastic presence or effects in female and male reproductive organs; small cohort study finds low number of microplastics to be present in human amniotic fluid besides the placenta; in vitro and mice in vivo study reports microplastics induce premature testicular aging and identifies underlying pathways
Studies confirm hazardous substances in bio-based food contact materials
Three recent studies explore the chemical safety of bio-based food contact materials (FCMs); current analytical methods fail to detect all hazardous substances in bio-based FCMs, in vitro bioassays are suitable addition; Dutch «eco-friendly» FCMs often contain non-biodegradable components and substances like pesticides and PFAS; migration of allergens found
Coca-Cola creates 100% plant-based PET bottle
Coca-Cola presents PET bottle made completely from plant materials; commercial release not yet known
NIAS migration from plastic wine corks
Scientific study uses non-targeted chemical analysis to provide an overview of chemicals migrating from 8 wine corks made of ethylene-vinyl acetate; identifies 50 compounds, 84% non-intentionally added substances (NIAS); finds one cork not suitable as food contact material
EFSA colloquium on micro- and nano plastics rescheduled
European Food Safety Authority (EFSA) postpones colloquium on micro- and nano-plastics in food to 6-7 May, 2021 in Lisbon, Portugal
Packaging stakeholder guidance on converting to reuse, using safer additives
Sustainable Packaging Coalition publishes guidance for converting to refillable or returnable packaging systems; CHEM Forward releases tool to help identify safer additives to use in plastic packaging
Scientists review state of edible films and coatings
Two new reviews investigate types, properties, and application of edible films and coatings applied on food; reuse of food waste to protect fresh food; addition of nanomaterials identified to further increase mechanical and barrier properties of edible films
Microplastics detected in human testis and semen
Scientists assess microplastics in 30 human semen and 6 testis samples; first to demonstrate presence in human male reproductive system; review finds 9 out of 11 studies demonstrate that plastic particles can translocated across placental barrier
US state actions concerning food packaging and chemicals in 2023
A brief overview of US state-level regulatory actions concerning food contact chemicals, material prohibitions, and bottle deposits in 2023; state of Washington bans bisphenol-based epoxy liners in drink cans beginning in 2025; other updates from Maine, Michigan, Minnesota, Oregon, Rhode Island, and Vermont
Reviews on effects of micro- and nanoplastics in vitro and in vivo
Literature reviews summarize in vitro and in vivo studies on micro- and nanoplastics; report on various exposure and adsorption pathways and toxic effects of plastic particles; human health impacts to be evaluated under realistic exposure scenarios