How To Clean Cast Iron Cookware

Do not soak your cast iron cookware nor scrub with harsh detergents (including those with lye) or abrasive sponges (scouring pads) as they will remove the polymerized fat particles that protect the cast iron.  Clean properly with mild soap to avoid the surplus oil becoming rancid.

Image from phunutoday.vn

According to Huffington Post, use the following steps when cleaning your cast iron cookware: 

1. First cool your cast iron cookware.                                                                            
2. Wash in warm water with a mild soap and stiff nylon brush. 
3. Dry the pan fully by placing on a hot stove for a few minutes. 
4. Rub a very thin layer of cooking-grade oil on the pan. 
5. Place the pan on the hot stove for a few more minutes. 
6. Wipe off all excess oil once the cast iron cookware has cooled. 
7. Finally, store in a clean, cool and dry space.

See posts on:
 How To Season Cast Iron Cookwares
 Disadvantages of Using Cast Iron Cookwares