ISU Team Fights a ‘Forever’ Problem
Chemicals known as PFAs are found in food, soil, air, and water across the planet
Written by Dave Roepke | Image by Christopher Gannon
![Greg Curtzwiler, Keith Vorst, and Mark Early inside Vorst’s packaging research lab in ISU’s Food Sciences Building](/files/styles/width_limit/public/images/2024-07/Iowa%20Stater%202552x14369.jpg?itok=yBE09npC)
Chemicals known as PFAs are found in food, soil, air, and water across the planet
Written by Dave Roepke | Image by Christopher Gannon