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Studies highlight presence of antioxidants in Chinese food contact materials

Recent studies explore the presence and migration of diverse synthetic antioxidants in Chinese food contact materials (FCMs); both phosphite antioxidants and synthetic phenolic antioxidants are commonly found; typically, FCMs contain several mg of synthetic antioxidants per kg FCM and may be the primary source of exposure to synthetic antioxidants; some commonly found antioxidants are suspected endocrine disruptors

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Microplastics impacts on the reproductive system and offspring

Scientists report human-relevant polystyrene (PS) microplastic concentrations change mice placental metabolism; show nanoplastics have variable effects on placental enzymes using simulations; find pre- and postnatal PS microplastic exposure affects male mice testis development and fertility; recommend future research to analyze multigenerational effects

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Associations report European packaging recycling rates

Industry associations report recycling rates of packaging materials in Europe; average collection rate of glass bottles and jars hit 80% in 2020; paper packaging recycling over 80%; paper recycling rates close to theoretical maximum; plastic recycling has not increased despite increased demand by beverage companies; two-thirds of plastic-packaging pledges in Europe failed, supporting the change away from single-use likely necessary

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Consumer perception: the role of eco-labels and innovative packaging

Italian studies investigate consumer perception and attitude; find food- and packaging-related eco-labels to equally signal higher food quality and safety to consumers; demonstrate high willingness of consumers to buy active, intelligent, and sustainable packaging; survey in UK finds adding stickers with clear recycling messages increases recycling behavior

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Flexible plastic packaging expected to grow

Market research by the Association for Packaging and Processing Technologies (PMMI) estimates 3,271 billion packaging units sold in 2018, led by flexible plastics and PET bottles; expects both material types to also see greatest increases by 2023