PFAS are used as grease-proofing agents in fast food wrappers, microwave popcorn bags, takeout containers, cups, and pet food packaging.

“pfa use a s p fast pfas may be used as grease proofing agents in fast food wrappers why are you eating fast food microwave popcorn bags take out paper board containers and cups that you get from starbucks and pet food packaging bags yet another thing that's brown with your pet food”

“there's pfas in fast food packaging no surprises there so like McDonald's french fry things have pfas uh a lot of fast food packaging that the the wrapper for the Chick-fil-A chicken sandwich has pfas in it so it's and it's leeching into your food”