Notes from Anne's LODGE instruction book:
General Care For Your Seasoned Cast Iron Cookware
Proper cared for cast iron cookware will last more than a lifetime. Here are some tips on maintaining your cookware for generations to enjoy.
Cleaning
After cooking in your cast iron cookware, clean the utensil with hot water and a stiff brush. Never use harsh detergents to clean iron as it will remove the seasoning.
Avoid putting very hot cast iron into cold water. The resulting thermal shock can cause it to warp or crack. Towel dry your cast iron thoroughly.
While the utensil is still warm from the hot water wash, wipe a light coat of vegetable oil or spray on all of the interior and exterior surfaces.
Storage
Store your cast iron in a cool, dry place. If you have a lid for the utensil, place a folded paper towel between the lid and the utensil to allow air to circulate.
Metallic taste or Signs of Rust
If you notice a metallic taste or your cookware shows signs of rust, simply wash with soap and hot water, scour off the rust, and reseason the cookware.
Re-Seasoning Cast Iron Cookware
Seasoning is the process of vegetable oil absorbing into the pores of the iron, turning the gray iron black. Here's how to do it.
1. Preheat the oven to 350*F
2. Coat all of the interior and exterior surfaces with melted vegetable shortening or vegetable oil.
3. Place cookware upside down on middle oven rack and place aluminum foil on lower rack to catch drippings. Bake for 1 hour. Turn the oven off leaving the cookware in the oven until cool. When finished the cast iron cookware will look slightly brown, but it is seasoned and ready to use. To turn the cookware darker you may repeat the process 2 or 3 more times
Granny Always Knows Best
The oil used to foundry season Lodge Logic and Pro-Logic Cast Iron Cookware is Kosher Certified soy-based vegetable oil. The oil is electrostatically sprayed onto the cookware, then baked on at high temperatures. It would take approximately 20 home seasonings to replicate the seasoning process used in our South Pittsburg, Tennessee foundry.
Many long term users of Cast Iron tout the health benefits of preparing food with the oldest form of manufactured cookware. In the March 2006 edition of Prevention.com, the story "Nine Quick Tips for Healthier Cooking" says it best: "Cooking with tomatioes, apples, or lemons? Heat acidic foods like these in a cast-iron pot or skillet to spike the amount of energy-boosting iron you absorb by more than 2,000 percent, suggests a Texas Tech Univerity study."
Prevention.com also reported: "Some iron from the skillet leaches into the food, but the particles are small enough that you won't be able to see or taste them - and it's perfectly safe," says Cynthia Sass, RD, MPH, spokesperson for the American Dietetic Association.