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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

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European investors sign letter for a strong PPWR

European investors call for stronger Packaging and Packaging Waste Regulation (PPWR); advocate for robust regulations for a sustainable future; strong regulation can increase confidence and reduce financial risks

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Mixed reactions as UN concludes fourth round of INC plastics treaty negotiations

Fourth round of negotiations for a new global instrument on plastic pollution took place in Ottawa, Canada from April 23 – 29, 2024; member states agree on intersessional work to be carried out on financial mechanisms and chemicals of concern ahead of upcoming final session; no agreement on reducing primary plastic production; concerns raised over industry lobbyists outnumbering scientists and many national delegations; final INC-5 meeting set to take place in Busan, Republic of Korea on November 25 – December 1, 2024

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Toxicological and chemical profiling of plastic migrates

Scientific study investigates in vitro toxicity and composition of chemical mixtures migrating from everyday plastic products made of eight polymer types; demonstrates that thousands of chemicals can leach under realistic use conditions, including compounds toxic in vitro that contribute to human exposure; emphasizes the importance to rethink and redesign plastics to achieve safe materials