According to the United States Department of Agriculture, rust is not food-safe and shouldn't be ingested. That said, it's unlikely that a lightly rusted cast-iron skillet will harm you. When cooking ...

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 ...

We may earn a commission from links on this page. Within a few seconds of walking into the bathroom of my new apartment, I knew I'd be living in one of the majority of American homes with hard water.

When feeding corn silage infected with southern rust, caution is essential to protect livestock health and performance. The ...