Topics
risk assessment
April 20, 2023
Targeted analysis demonstrates widespread contamination of Chinese baby foods with traditional and novel antioxidants; plastic food packaging identified as one source; prevalent and high migration of 2,4-di-tert-butylphenol from different types of plastics
Reading time: 4 minutes
April 6, 2023
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
Reading time: 6 minutes
February 27, 2023
Interlaboratory study evaluates protocol for consistent safety assessment of coated metal packaging materials; guidance comprises sample preparation, chemical and biological analysis; finds technical differences affect outcome; emphasizes need for aligned protocol to avoid inconsistencies
Reading time: 2 minutes
January 31, 2023
Scientists analyze volatile compounds in recycled high-density polyethylene (HDPE); detect 53 chemicals in two post-consumer HDPE milk bottles including plastic additives and non-intentionally added substances (NIAS); risk assessment shows samples do not comply with plastic food packaging regulation; report re-granulation process in mechanical recycling to remove most but not all odor and volatile organic compounds
Reading time: 4 minutes
January 19, 2023
Review summarizes per- and polyfluoroalkyl substances (PFAS) migration from paper food packaging into food and food simulants and identifies dietary exposure of PFAS as potential human health risk; study highlights need to further evaluate organophosphate esters (OPEs) and prohibited PFAS in paper and aluminum foil food packaging; scientists analyze and recommend extraction method to assess plasticizers in recycled paperboard
Reading time: 7 minutes
January 11, 2023
Scientists report most large companies commit to reducing plastic pollution but focus on recycling; extrusion of recycled materials and legacy compounds in recycled materials as safety challenge; some substances increase others decrease with the increase in recycled content in polyethylene terephthalate (PET) bottles; tentatively identify 212 volatile chemicals in 57 different recycled PET flakes available in China; present migration model to characterize the exposure and risk of PET oligomers
Reading time: 8 minutes
December 23, 2022
Critical review evaluates regulatory approaches of polymer assessment and management; identifies critical knowledge gaps by comparison with recent scientific findings; proposes policy options for safe and sustainable polymer use; suggest more transparency, standardized testing procedures, and improved understanding of environmental fate and hazards
Reading time: 3 minutes
November 24, 2022
Study identifies mono(2-ethyl-5-hydroxyhexyl) phthalate (MEHHP) exposure as high-risk factor for leiomyoma growth on epidemiological and mechanistic level; European biomonitoring of five reprotoxic phthalates demonstrates necessity to integrate mixture risk assessment into regulatory practice; targeted analysis shows migration of five phthalates from polypropylene food packaging
Reading time: 7 minutes
November 18, 2022
Researchers analyze oligomer in extracts and migrates of polybutylene terephthalate (PBT) food contact articles also comparing levels in food and food simulants; report human exposure to oligomers can exceed daily threshold in some scenarios; express the need for toxicological evaluation of PBT oligomers
Reading time: 2 minutes
September 23, 2022
World Health Organization (WHO) report assesses human exposure to micro- and nanoplastics via inhalation and diet as well as potential health implications; finds available data of limited use for risk assessment
Reading time: 2 minutes
