Innovations improving the safety of food contact articles discussed during afternoon session; panel with guests from academia, non-profit organizations, start-ups and industry
EFSA publishes guidance on chemical grouping for risk assessments
Final version of European Food Safety Authority (EFSA) guidance prioritizes hazard-driven criteria for grouping chemicals; supports human health risk assessments of combined chemical exposures; recommends relying on mechanistic information on toxicity within a weight-of-evidence approach
A novel concept for improved safety assessment of FCMs guided by public health concerns
Over 20 scientists present a vision for safer food contact materials (FCMs); propose new approach to test all chemicals that migrate from final product for their contribution to highly prevalent chronic diseases
Scientists use in silico-based models to prioritize food contact chemicals
Two studies applied computational methods to screen food contact chemicals (FCCs) for carcinogenic properties or interaction with 31 nuclear receptors; one identifies 44 potential carcinogens among 1623 assessed FCCs; other finds more than half of 8091 screened FCCs with high binding affinity for several nuclear receptors
ASEAN member actions on plastic and chemical pollution
Nations in Southeast Asia collectively working on reducing plastic pollution and related chemical hazards; Association of Southeast Asian Nations (ASEAN) signs off on project to “combat” marine plastic; Thailand plans ban on plastic scrap imports; new research available on sources of plastic pollution in Indonesia and Vietnam; Vietnam and Singapore implementing stricter chemical regulations; extended producer responsibility for plastic waste becomes law in Philippines
Scientists find phthalates impact development of boys more than girls
Biomonitoring study reports association between maternal phthalate exposure and 24-month-old boy emotional/behavioral problems; short review discusses teratogenic effect and calls for health policies; research article detects phthalates in wide range of US foods, indicates phthalate migration from food processing equipment; review evaluates gas chromatography-based approaches to measure phthalates in aqueous and solid foods
Chemical characterization of post-consumer and recycled plastics
Scientists perform target and non-target screening of recycled plastics and provide recommendations on methods; detect >280 organic chemicals and metals in 21 plastic flakes and pellets used in recycling; analyze several recycled polymers and find polyethylene terephthalate (PET) the only one currently complying with European circular economy requirements; compare analytical methods to assess the chemical composition of recyclates giving their strenghts and limitations
Research defines PFAS planetary boundary and calculates human health costs
Scientists suggest per- and polyfluoroalkyl substances (PFAS) in environmental media represent a new planetary boundary that has been exceeded; calculate that regulatory action on PFAS use and remediation may provide substantial economic benefits through reduction of health-related costs
Switzerland updates federal law on food contact materials and articles
Removes list of unevaluated substances used in packaging inks; updates positive lists of for packaging inks, plastics, and silicones; brings ceramic and glass regulations in alignment with EU
Contaminants migrate from recycled paper and paperboard
New method for the detection of contaminants in in recycled paper and paperboard. Significant levels of BPA, DEHP and nonylphenols found in commercial retail samples of recycled paperboard food contact materials.