Known as “forever chemicals" for their persistence in the environment, PFAS have been used for decades to prevent grease, water and other liquids from soaking.
Environmental and health groups are pushing dozens of fast food companies, supermarkets chains and other retail outlets to remove PFAS chemicals from their packaging. Known as “forever chemicals” for their persistence in the environment, they have been used for decades to prevent grease, water and other liquids from soaking through wrappers, boxes and bags.
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