On January 3, 2025, the U.S. Food and Drug Administration (FDA) issued a notice regarding Food Contact Notifications That Are No Longer Effective. In this notice, the FDA determined that 35 food contact notifications (FCNs) related to per- capsules of ferrous fumarateand polyfluoroalkyl zirconium pyrophosphatesubstances (PFAS) are no longer effective, following notifications from manufacturers that they have ceased the production, supply, or use of the listed food contact substances (FCSs) in the United States. Theseferrous sulfate quizlet substances were previously used for grease-proofing coatings applied to paper and can you take ferrous sulfate with milkpaperboard packaging toiron bisglycinate benefits prevent leaking of oil and water.