The new guideline leverages NSF’s extensive laboratory and testing capabilities to confirm that products are free of per- and polyfluoroalkyl substances (PFAS)
NSF, a leading global public health and safety organisation, announced the launch of NSF Certification Guideline 537: PFAS-Free Products for Nonfood Compounds and Food Equipment Materials (NSF 537). The new guideline leverages NSF’s extensive laboratory and testing capabilities to confirm that products are free of per- and polyfluoroalkyl substances (PFAS), a group of synthetic or man-made materials that resist degradation, also known as “forever chemicals.”
Due to their oil and water-repellant properties, PFAS are often used to make water or stain-resistant, nonstick and grease-proof products, including consumer goods, food equipment and nonfood compounds such as food-safe lubricants, cleaners and sanitisers. At the same time, PFAS are known to be carcinogenic and have been linked to detrimental health conditions, including liver disease, certain types of cancers and delayed development in children. According to the National Institute of Environmental Health Sciences, people are most likely exposed to PFAS by consuming contaminated water or food.
“With growing concerns and new regulations being introduced on PFAS in our environment and food supply, NSF 537 represents a significant leap forward in consumer safety and transparency,” said Sam Cole, Director of Food Contact Evaluation at NSF. “This certification will empower forward-thinking manufacturers to clearly distinguish PFAS-free products, giving both retail and food businesses and consumers confidence and peace of mind.”