Stefan Merkel presents recent work of German Institute for Risk Assessment (BfR); Lisa Zimmermann discusses bioassay-based toxicity assessment of conventional plastics, bioplastics, and plant-based materials; Andrew Turner emphasizes presence of toxic brominated flame retardants in recycled plastics, uses of hazardous heavy metals in colored decorations applied to glass articles
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)
2021 FPF Workshop: Sharing recent scientific research
On the first day of the Food Packaging Forum’s annual workshop, speakers discuss their latest scientific research projects covering food contact chemical migration, human biomonitoring, mixture effects, threshold levels, microplastics, and impacts on reproduction
Scientists detect microplastics in human veins, colon tissue, and urine
Small pilot study analyzes saphenous vein tissues from five individuals and detects 15 plastic particles/g tissue indicating transport of plastic particles within human tissue; review concludes more research needed to elucidate the potential carcinogenicity of micro- and nanoplastics; researchers find potential connection between colorectal cancer and microplastic exposure level; preliminary study report microplastic presence in four out of six urine samples 15 plastic particles/g of tissue
Intelligent packaging: Applications overview
Scientists review basic principles and market applications of intelligent food packaging; discuss the obstacles to a broader market penetration
Microplastics measured in human blood and mouse brains
First human biomonitoring study encounters plastic particles of four different polymer types in human blood; in vivo study reports polystyrene nanoparticles pass blood-brain barrier and induce neurotoxicity in mice; review summarizes plastic particle and titanium dioxide impacts on human gut epithelial integrity, gut homeostasis, and intestinal inflammation
European Bioplastics conference discusses bioplastics’ role within Green Deal
16th annual European Bioplastics conference focuses on role of bioplastics in EU policies, new opportunities of compostable plastics and their performance in the open environment, measuring and communicating sustainability of bio-based plastics, bioplastics market development, and applications
Stakeholders discuss waste management challenges of plastics
Publications from government, academia, civil society organizations, and consultancies paint problematic picture of a circular plastics economy; plastic packaging waste per person found to increase over last decade; low percentage of plastic produced is effectively recycled; pyrolysis (a type of chemical recycling) of plastics produces 9x more emissions than mechanical recycling; “biodegradable” and “compostable” plastics found to not break down in home compost systems
BPA may be linked to autism spectrum disorder
New study shows BPA is metabolized to lesser extent in children with autism spectrum disorder
FPF Workshop 2020: Values and transparency in science
Kevin Elliott discusses how values can influence scientific judgements or be themselves affected by them; transparency plays an important role in responding to challenges caused by value-laden judgements; contents and venues chosen for transparent communication need to be adjusted according to each stakeholder’s needs