Cast iron cookware is made by pouring molten iron into a mold, while iron cookware is typically forged or hammered. Cast iron is heavier and retains heat better, making it ideal for slow cooking and searing.
Wash the cookware with warm soapy water, dry thoroughly, apply a thin layer of cooking oil, and bake it upside down in the oven at 450°F for one hour. Let it cool in the oven.
Clean with hot water and a stiff brush while the pan is still warm. Avoid soap if possible. Dry immediately and apply a light coat of oil to prevent rust.
No, dishwashers can strip the seasoning and cause rust. Always hand wash your cast iron cookware with minimal soap and dry it immediately.