Tanzania’s Bureau of Standards proposes limits for heavy metals, total aromatic amines in food contact materials (FCMs); notifies World Trade Organization (WTO) of positive list for colorants and dyes; adoption set for July 2021, becomes effective January 2022
BfR warns against contaminants from azo dyes in FCMs
German Federal Institute for Risk Assessment measures migration of 4 chemicals associated with azo dyes in paper food contact materials; finds migration levels to exceed estimated safe intake levels; recommends materials containing the substances be avoided until more toxicity data available
Microplastic and pigment particles in water
Scientists detect thousands of small particles of microplastics, pigments, additives in bottled mineral water; higher particle content in reusable paper-labeled bottles; printing inks on labels identified as novel contamination source