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A Primer on Cast Iron Cookware
Cast iron is one of the most efficient and durable metals you'll be able to find, especially for cookware. It is very dense, making it last a lot longer. Because these are so versatile, many professional chefs prefer to use this kind of cookware. Food that needs to be cooked for long periods of time will do great on cast iron cookware. Braised dishes and stews often require you to simmer the mix for a few hours. Some kinds of cookware will get damaged, especially as the hours go by. Heat is spread evenly throughout the pot so the meat easily and quickly gets tender, and the soup, stew or braises cooks thoroughly.
Some people are surprised to find that cast iron cookware has some health benefits as well! Every time you use the cast iron pot to cook, it leeches a small amount of iron into your food. This is just enough to supply you with all of the minerals you need. This is ideal for people who are anemic or have blood deficiency problems. Another benefit is that it has a naturally non-stick surface, as long as it is properly seasoned. This means you won't have to use that much oil in order to cook your food.
Seasoning is an important part of caring for your cast iron cookware. When you first buy your set, it's especially important to season them as it bakes on and helps to build up the natural oil in the porous surface of the pot. This creates the naturally non-stick surface cast iron pots and pans are so famous for. Seasoning your pan is very easy. All you need is a small amount of oil or grease (vegetable shortening works well as well) and a clean, soft towel. You need to wipe the interior of the pot and bake it in a hot oven. If you're dealing with a Dutch oven, you will have to coat the lid with oil and bake it in the oven as well. Once it is done, you should wipe it clean and let it dry on a rack somewhere.