Q: I have a cast-iron skillet that I have been using for a few years. It has brown, rust-colored stains that don’t come off, no matter what I do. I’ve tried kosher salt and a small chain, soap, a ...
Hoboken, N.J., May 27, 2025 — PFOS, also known as “forever chemicals,” are synthetic compounds popular for several commercial applications like making products resistant to stains, fire, grease, soil ...