Removing Rust from Cast Iron Pots

This I read from the Stealth Survival Blog that I follow.
I never knew you could take rust from cast iron pots after they got that far. I tried cooking in cast iron pans but seemed to burn everything I cooked so I went to T-fal, the non-stick cookware.

I found this picture and it is an outlet store that sells cast iron cookware. I have added the link below for everyone.



http://huntsville.about.com/od/photogallery/ig/Cast-Iron-Cookware-Factory/Cast-Iron-Cookware-Factory.-3W7.htm