Unfortunately, this dated myth has an iron grip on the kitchen community. It came from a time when soap contained lye, a highly alkaline chemical found in soap known for stripping away oil, grime, and ...

"The most common sign is visible rust, which can appear if cast iron has been exposed to water or moisture," Stubblefield explains. "You may also notice that the seasoning has worn away. If rust is ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Cast-iron skillets are a classic, versatile cooking tool, and when properly cared for ...