California lawmakers are weighing whether to ban a group of chemicals known as PFAS, which are often called “forever chemicals,” in cookware. The move has pulled in celebrity chefs on one side and environmentalists, including actor Mark Ruffalo, on the other.
The proposal, Senate Bill 682, would prohibit PFAS in cookware, cleaning products, dental floss, ski wax, food packaging and certain children’s products. The state Senate has already passed the bill and sent it to the state Assembly for consideration. Lawmakers face a Friday deadline to finalize the measure and send it to Gov. Gavin Newsom.
It’s the latest move to limit PFAS, which are a class of thousands of chemicals that have been around for more than 70 years and are widely used in a variety of consumer, commercial and industrial products due to their ability to withstand heat and repel water and stains. They are called “forever chemicals” because they are extremely persistent in the environment and can accumulate in humans and animals.
Exposure to PFAS is linked to many negative health effects, including but not limited to kidney and testicular cancer, liver and kidney damage, and harm to the nervous and reproductive systems.
The legislation specifically points to health risks as the reason for phasing out PFAS from cookware and other products. “Exposure to PFAS poses a significant threat to the environment and public health,” the bill states.
Nearly everyone in the United States has been exposed to PFAS and has it in their blood, according to the Centers for Disease and Control and Prevention. California and more than a dozen other states have in recent years taken a more cautionary stance by limiting PFAS in products.
California has already banned PFAS in carpets, textiles and firefighting foam. Now, the latest debate centers on nonstick pans. Many are treated with a chemical compound called PTFE, a type of PFAS better known as Teflon, which coats millions of pans.
Chefs push back
The Cookware Sustainability Alliance, which describes itself as a group of cookware manufacturers, designers and engineers, has rallied high-profile culinary stars to oppose the bill. Chefs including Rachael Ray, Thomas Keller of the famed French Laundry restaurant in Napa, Marcus Samuelsson of Red Rooster in Harlem, and David Chang of Momofuku in New York City all submitted letters to lawmakers arguing nonstick pans are safe when manufactured and used correctly.
“I respect and share the desire to protect Californians and our planet, but I urge you to look closely at the science before moving forward with legislation that could unintentionally do more harm than good,” Ray wrote. “PTFEs, when manufactured and used responsibly, are proven to be safe and effective.”

