New recycling method turns Teflon into toothpaste fluoride

The approach converts the toxic nonstick coating into harmless ingredients. Breakthroughs, discoveries, and DIY tips sent every weekday. The common coating known as Teflon can keep food from sticking to cookware, but it's notoriously difficult to break down safely. Now, researchers in the United Kingdom have discovered a simple and cost-effective solution to the problem. The results aren't simply eco-friendly--they can also be upcycled into helpful toothpaste and drinking water additives.