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Behavioral studies shed light on how to increase reuse, recycling, and sustainable packaging use

Two scientific studies explore recycling and reuse behavior and options for improvement; report that high level of perceived policy effectiveness can favor residents’ recycling behavior; combine environmental impacts assessment with behavioral science to determine best packaging reuse option and system; third study evaluates consumers’ response to sustainable packaging when benefit trade-offs are involved

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New US certification focuses on chemicals

Center for Environmental Health and Clean Production Action launch a certified standard for single-use food service ware; three-tiered certification based on the use of safer chemicals; certified products must be recyclable or compostable and cannot contain any chemical from the certification’s restricted list including PFAS, ortho-phthalates, and bisphenols above 1ppm

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EFSA working group updates from March to July 2021

Minutes from recent meetings of the European Food Safety Authority (EFSA) panel and working groups on food contact materials (FCMs), bisphenol A (BPA), recycling plastics, and phthalates

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Science-based proposals for reducing packaging and increasing recycling rates

Researchers investigate packaging use and recycling as well as improvement options; find globalization and time-deprived society to majorly drive food packaging use and recommend economic degrowth to reduce use; report 11% of Spain’s plastic waste efficiently recycled, well below official reports from waste management companies; emphasize need to change material and packaging design to reach circularity targets

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GUTS model adapted to chemical mixtures

Study in Environmental Science Technology on adapted General Unified Threshold model for Survival (GUTS) for environmental risk assessment of chemical mixtures; includes time dimension, approach can be extended to multiple compounds, evaluate synergistic or additive interaction

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PFAS alternatives for paper food packaging

Article in Comprehensive Reviews in Food Science and Food Safety discusses alternatives for per- and polyfluoroalkyl substances (PFAS) in paper food packaging; considers lamination with waxes and polymer films, alternative surface sizing and coatings; views finding cost-effective, fully biodegradable, and environmentally friendly alternatives challenging