Scientific studies analyze bisphenol content in thermal papers and migrates from reusable drinking bottles; of 14 analyzed bisphenols 4 detected in thermal receipts and 3 in bottles migrates at low concentrations; dishwashing but not handwashing prior to use reduces bisphenol A (BPA) leaching from Tritan
New Japanese coalition to protect children from harmful chemicals
Group of Japanese consumer organizations form ‘Network for Protecting Children from Hazardous Chemicals’; purpose is to gather and communicate scientific research and urge for legislative changes; inauguration event takes place on April 22, 2023
Review finds hundreds of chemicals migrating from recycled and reusable plastic FCMs
Scientists detect 509 food contact chemicals in plastic food contact materials (FCMs) made for reuse; 853 chemicals identified in recycled PET; study points out key knowledge gaps in available hazard data for frequently detected chemicals
New toolbox to model chemical migration from food contact materials
Scientists evaluate global performance of new model to predict a chemical’s concentration in food in contact with food packaging; integrated model includes uncertainty analysis and can be used for regulatory purposes
Consumer perspectives on switching to reusable packaging
Four recent studies explore how to switch to reusable packaging; concerns related to hygiene and return logistics are barriers identified by all studies; cultural and socio-economic factors, the food items, and the setting play major role in the successful rollout; consumer desirability, business viability, sustainability, and technical feasibility are interlocked, and their combined analysis can support the roll-out of reuse systems
The chemical and waste footprint of food delivery in China
Study uses online food delivery sales data from nearly 200 Chinese cities, combined with packaging samples from 18 of those cities to model packaging waste generation and chemical exposure from waste incineration; some degradation products with higher concentrations than intentionally added parent product; over 50 tons of the targeted additives likely released into the atmosphere from Chinese waste incinerators
Melamine migration from bamboo tableware in China
Study explores the migration of melamine, a suspected carcinogen, and its derivatives from tableware made with melamine-formaldehyde resin or melamine combined with bamboo or wheat straw, purchased in China; 35% of bamboo tableware samples exceeded China’s specific migration limit for melamine; many melamine-based products are marketed to children
Outcomes and recommendations from EFSA’s ONE Conference
Published journal article and conference report from European Food Safety Authority’s (EFSA) conference in June 2022 summarize main outcomes and recommendations; includes investing to keep up with new science, capitalizing on data, future preparedness, and applying one health approach in future decision making
Report: how to transition from single use to reuse systems
Global Plastics Policy Centre assesses approaches to adopt reuse systems to combat plastic pollution; review contains 320 articles and papers and 55 expert interviews; defines four-phase roadmap for transition
Properties of rPET-containing bottles
Scientists examine effects of recycled PET (rPET) on bottles’ properties, propose generic model to calculate acceptable rPET content for different scenarios; bottles from mono-collection systems have less particle contamination, more favorable optical properties, lower accumulation of contaminants, and therefore recommended to allow higher recycled content