New EU candidate, Georgia, lowers specific migration limit of lead and cadmium from ceramic food contact articles; brings nation in line with EU Ceramic Articles Directive
Metals in paints on chopsticks
Scientists investigate metals in paints on chopsticks; total concentrations variable with some high values reported, resulting in ‘unacceptable’ health risks for exposure due to incidental paint ingestion or metal migration into food
Scientists explore international bisphenol levels in packaging, food, and urine
Four studies investigate bisphenol (BP) migration from packaging, occurrence in foodstuff, and human urine; report BPA migration from Nigerian epoxy-coated cans into malt drinks; detect four bisphenols in packaged water and honey samples; find BPS in Canadian meat products from 2008 to 2020 suggesting BPS is not a recent phenomenon; measure higher bisphenol alternative levels in Belgian population in 2018 than 2015
UV-328 qualifies for screening as POP
Persistent Organic Pollutants Review Committee (POPRC) meeting finds antioxidant UV-328 (TINUVIN-328) fulfills all four criteria for screening as Persistent Organic Pollutant (POP) under the Stockholm Convention; next step is the preparation of a draft risk profile for the widely used plastic additive
New research on chemical migration from plastic, paper, can coating, and reusables
Recent reports investigate whitening agents’ migration from disposable plastic containers; characterize 153 chemicals migrating from paper packaging and show estimated dietary exposure for children to per- and polyfluorinated alkyl substances (PFAS) exceed safety threshold; detect brominated flame retardants in repeat-use food contact articles; review metal can coating literature concerning coatings types, chemical migrants, detection methods, dietary exposure, and regulatory
UN publishes Plastics Treaty zero draft
The «zero draft» is a starting point for discussion and amendments ahead of November’s Plastics Treaty negotiation in Kenya; each proposed treaty element includes options of varying ambition; Part II focuses on elements of plastics’ life cycle, including chemicals and polymers of concern; Option 1 imposes strict limitations, Option 2 mandates minimal usage, Option 3 leaves it to national action plans; Annex A provides potential criteria for determining chemicals and polymers of concern, along with options for development and usage within the Treaty
New method to evaluate effects of electron beam treatment on chemical migration in PP films
New two-dimensional gas chromatography method assesses effects of electron beam treatment of polypropylene films on composition of chemical migration extracts.
New method to evaluate effects of electron beam treatment on chemical migration in PP films
New two-dimensional gas chromatography method assesses effects of electron beam treatment of polypropylene films on composition of chemical migration extracts.
PFAS research snapshot Q4 2023: presence, migration, health concerns, and regrettable substitution
Scientists detect two per- and polyfluoroalkyl substances (PFAS) in plastic food storage bags; study assesses PFAS in 119 single-use food packaging and tableware samples from around the world and detectes PFAS in 54%; two reviews raise awareness of PFAS impact on human liver health and safety issues connected with the PFAS substitutes – polyfluoroalkyl phosphate esters (PAPs); scientist calls for more research to assess combined environmental effect of microplastics and PFAS
Phthalates found in diverse array of foods, from coffee to baby formula
Systematic review summarizes phthalate occurrence in different foods, discusses sources, and potential risk; researchers assess how coffee packaging and brewing method affects bis(2-ethylhexyl)phthalate (DEHP) and di-butyl phthalate (DBP) levels in coffee; perform targeted analysis of 245 plastic additives in baby foods; report widespread contamination including a median of 46.1 ng phthalate esters per gram baby food