Topics
migration
December 17, 2021
Scientists perform migration experiments for oligomer analysis; one study detects eight chemicals including six non-intentionally added oligomers to migrate from multilayer biodegradable teacups; second study reports on oligomer migration from polycarbonate tableware as ‘hidden source’ of bisphenol A (BPA)
Reading time: 3 minutes
November 10, 2021
Research study compares different techniques for oligomer detection and finds polyester oligomers migrate from biopolymers; book chapter discusses catalysts, volatile organic compounds, and additives in bio-based products, including their migration and safety
Reading time: 3 minutes
September 23, 2021
Review identifies and discusses three approaches to limit chemical migration from recycled paperboard to make it acceptable for food applications; considers internal bags with an incorporated barrier, barrier layers, and functional sorbents added to the board; study on migration from paper cups identifies exposures to vanadium and fluoride
Reading time: 3 minutes
August 18, 2021
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
Reading time: 3 minutes
July 27, 2021
Scientific study uses non-targeted chemical analysis to provide an overview of chemicals migrating from 8 wine corks made of ethylene-vinyl acetate; identifies 50 compounds, 84% non-intentionally added substances (NIAS); finds one cork not suitable as food contact material
Reading time: 2 minutes
July 15, 2021
Scientific study evaluates presence of hazardous chemicals in methanolic extracts from paper and cardboard food contact materials (FCMs) using several bioassays; finds oxidative stress (52%), genotoxicity (100%), impacts on xenobiotic metabolism (74%), antiandrogenic (52%) and antioestrogenic effects (39%); recommends an effect-based approach for hazard identification of food contact chemicals
Reading time: 2 minutes
July 8, 2021
Plastics are complex materials with many chemical and physical properties; when considering chemical exposure, “safe” can be difficult to define; the Food Packaging Forum provides four tips for safer use of reusable food packaging
Reading time: 3 minutes
July 5, 2021
Food Packaging Forum (FPF) releases new fact sheets on plastic, paper and board, metal, glass, and multimaterial food packaging; address material properties, applications, chemical migration, end-of-life, and recyclability
Topics: glass, human health, metals, migration, multi-material, paper and board, plastics, recycling
Reading time: 1 minute
July 5, 2021
Reading time: 5 minutes
July 1, 2021
Review highlights that per- and polyfluoroalkyl substances (PFAS) are still present in several widely-used food contact articles; PFAS migration increases with decreasing pH, increasing fat content and salt concentration of the food, the temperature, and number of repeated uses
Reading time: 2 minutes
