Some of the menstrual products marketed as PFAS-free turned out to be likely contaminated with those substances.| Wirecutter: Reviews for the Real World
Food contact substances containing different types of PFAS have been used for grease-proofing. Grease-proofing agents are substances applied to paper and paperboard packaging to prevent leaking of grease, oil, or water.| U.S. Food and Drug Administration
Since the 1960s, the FDA has authorized several broad classes of PFAS for use in food contact substances due to their non-stick and grease, oil, and water-resistant properties.| U.S. Food and Drug Administration
Per- and Polyfluoroalkyl Substances (PFAS) and drinking water| US EPA