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How the soybean industry could help remove PFAS from firefighting foam

Soybeans are seen in a field on a farm, Friday, Sept. 2, 2016, in Iowa.  (Charlie Neibergall/AP)
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Soybeans are seen in a field on a farm, Friday, Sept. 2, 2016, in Iowa. (Charlie Neibergall/AP)

Traditional firefighting foams used to prevent fires from spreading contain PFAS, which are tied to a host of human health issues, including a heightened risk of cancer and hormone disruption. But a promising solution is emerging from an unlikely source: soybeans.

Here & Now‘s Asma Khalid talks with Grist staff writer Frida Garza about the fluorine-free alternative that is catching the attention of fire departments around the country.

This article was originally published on WBUR.org.

Copyright 2025 WBUR

Here & Now Newsroom

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Federal funding is gone.

Congress has eliminated all funding for public media.

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