Topics
NIAS
August 11, 2022
Two studies analyze polyethylene terephthalate (PET) chemicals; identify several volatile chemicals present in and migrating from new PET bottles as well as from bottles commercially available in Japan; develop online method for quantifying non-intentionally added substances (NIAS)
Reading time: 4 minutes
July 19, 2022
The diversity of oligomeric migrants increases with new (co)monomer varieties used in plastic production; quantitative analysis and toxicological evaluation are challenging
Reading time: 3 minutes
May 13, 2022
Three research studies investigate the occurrence of chemicals in food packaging and migration into food; find average of 330 µg oligoesters migrating from cans per kg drained vegetables; report most extractable chemicals from low-density polyethylene Dahi curd packaging not included in India’s positive list; detect low levels of phthalic acid esters in coffee obtained from single-use capsules
Reading time: 3 minutes
April 21, 2022
Scientists analyze non-intentionally added substances (NIAS) extracted from six model polyester-phenolic can coatings; identify cyclic polyester oligomers and new aldehydes
Reading time: 2 minutes
April 14, 2022
Scientists develop collisions cross section (CCS) database for leachable and extractable food contact chemicals (FCCs) to help in chemical identification during targeted and untargeted analysis; database covers 1038 CCS values; study tentatively identifies >100 migrants from 24 plastic food packaging articles including 11 that are of potential concern or are priority hazardous substances
Reading time: 5 minutes
February 8, 2022
Review provides guidance to select analytical technique for non-intentionally added substances (NIAS) identification and quantification in food contact materials (FCMs); scientific studies analyze NIAS migrating from FCMs; develop model to predict collision cross-section values to identify NIAS in FCMs; detect polyethylene terephthalate (PET) oligomers in post-mortem blood samples
Reading time: 4 minutes
December 9, 2021
Scientists develop automated non-target approach to identify and risk assess unknown chemicals in food contact plastics; detect over 300 chemical features and tentatively identify 83 compounds in a recycled polyethylene film used as proof-of-concept
Reading time: 2 minutes
September 7, 2021
First session of the New Zealand Food Safety Science & Research Centre annual symposium is a webinar on chemical contaminants in food; presentation on New Zealand-wide project to study impacts of microplastics on human health and natural resources; new project developing guidelines to help food industry navigate the use of food packaging containing recycled material
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
Food Packaging Forum publishes third episode of video blog; discusses the presence of non-intentionally added substances in food packaging and the safety and circular economy challenges they pose; reviews the limited enforcement of known chemicals in marketed food packaging, challenges posed by biodegradable packaging, and the approach of prioritizing the most hazardous chemicals
Reading time: 1 minute
