Study proposes a preliminary physiologically-based toxicokinetic (PBTK) model for micro- and nanoplastics (MNPs); polymer type, size, shape, surface chemistry, surface biofilms, and biocorona determine toxicokinetic rates; models for engineered nanoparticles are not appropriate due to heterogeneity of MNPs; uptake via inhalation and effects of absorbed chemicals need more investigation
Webinar on migration testing for recycled plastics
Free webinar by Aspen Research on October 21, 2020 to present on chemical migration from materials, share case studies on recycling process testing often needed to achieve regulatory approval
Campaign detects mineral oil hydrocarbons in European food products
Foodwatch publishes test results of 152 food products sampled across Europe; finds mineral oil aromatic hydrocarbons (MOAH) in 12% of them at levels up to 82 mg/kg food; petition calls for EU leaders to recall contaminated products and implement a zero-tolerance rule prohibiting any detectable level in all foods
Towards standardization of paper and cardboard sample preparation procedures
Scoping review assesses state-of-the-art of paper and cardboard food packaging safety assessment; maps sample preparation approaches, challenges, and factors influencing chemical migration; provides guidance to develop and evaluate standardized sample preparation methods
Experts call for ban of new biodegradability promoting additives
Food packaging experts call for banning a new group of biodegradability promoting additives used in food packaging, cite concerns over uncontrollable degradation, migration of and human exposure to potentially hazardous chemicals; finds them distracting from real solutions such as new business models incorporating reuse
UV-328 listed as POP under the Stockholm Convention
11th meeting of the Conference of the Parties to the Stockholm Convention lists UV absorber as Persistent Organic Pollutant (POP); first non-halogenated POP under the Convention; also listing of flame retardant dechlorane plus and pesticide methoxychlor in Annex A
Bio Suisse integrates chemical migration scoring
New framework scores 73 food packaging items for seven food and beverage types regarding their potential chemical migration; approach based on Food Packaging Forum databases, expert survey, general food-packaging interactions; results integrated in Bio Suisse packaging fact sheets
EFSA determines titanium dioxide not safe as food additive
European Food Safety Authority (EFSA) releases new assessment of titanium dioxide as a food additive, could not rule out genotoxicity; change in opinion from last assessment in 2016; announcement does not affect food contact materials
UNEP reports assess impacts of global plastic pollution, potential solutions
Two publications from the United Nations Environment Programme (UNEP) provide overview and assessment of global challenges related to marine litter and plastic waste; include set of infographics summarizing key thematic areas; book chapter proposes organizing diverse problem formulations and potential solutions to plastic pollution into a conceptual framework, considers necessary value judgments and world views
Putting the EU Chemicals Strategy for Sustainability into action: Setting the scene
First webinar within Food Packaging Forum’s Spring 2021 webinar series on challenges and opportunities for food contact materials within the EU’s Chemicals Strategy for Sustainability; features two expert talks on hazardous chemicals and a history of safe and sustainable chemistry to support implementation of the strategy