young boy in front of a plate of french fries and a hamburger

Burgers and Fries With a Side of PFAS

New testing finds evidence of “forever chemicals” in fast-food packaging from popular spots like McDonald’s, Starbucks and KFC.

September 22, 2023 | Source: Environmental Health News | by EHN Staff

OK, let’s start with the bad news: a new report from Mamavation found evidence of PFAS chemicals in food packaging including a McDonald’s filet-o-fish carton, a Starbucks’ sandwich wrapper and a KFC bucket of fried chicken.

That’s not good. But many of these fast-food and fast-casual restaurants have announced plans to ban the “forever chemicals” and for some — Taco Bell, Wendy’s, Sweetgreen and others — it seems to be working. In total 35% of 81 pieces of fast-food packaging showed detectable levels of organic fluorine, an indicator of the group of chemicals known as PFAS, according to a new report from Mamavation.

Partnering with EHN.org, the environmental wellness blog and community had the packaging tested by a U.S. Environmental Protection Agency-certified lab and found levels of organic fluorine ranging from 10 parts per million (ppm) to 469 ppm.