Ferrous cookware refers to cooking utensils made from iron or iron alloys, such as cast iron and carbon steel. These materials are known for their excellent heat retention and even heat distribution, making them ideal for various cooking methods, including frying, baking, and sautéing. One of the key benefits of ferrous cookware is its durability; with proper care, it can last for generations. Additionally, it can develop a natural non-stick surface when seasoned correctly, enhancing its cooking performance. Popular examples of ferrous cookware include cast iron skillets and carbon steel woks.