Chemical Fate & Effects
An Assessment of Per-and Polyfluoroalkly Substances in the Food Packaging of Local Manufacturers and Retailers of International Products in Trinidad and Tobago
Per- and polyfluoroalkyl substances (PFAS) are a diverse group of synthetic compounds widely used for their dual hydrophobic and lipophobic properties. They comprise more than 4700 CAS-registered compounds according to the OECD and have been used intentionally in nonstick, grease-and waterproof, and stain-resistant consumer products, particularly food packaging materials. PFAS are inherently persistent, and many are mobile, bio-accumulative, and toxicity to a wide array of organisms, making them emerging contaminants of concern.