Peanuts, also known as groundnuts, are a type of legume that is widely consumed around the world. Peanuts are a good source of protein, healthy fats, and a range of vitamins and minerals, making them a nutritious addition to a balanced diet. Peanuts are often eaten roasted or salted as a snack food, but they are also used in cooking to add flavor and texture to a variety of dishes. Peanut butter, made from ground peanuts, is a popular spread that can be used on bread, crackers, and other foods. In addition to their culinary uses, peanuts are also used in the production of peanut oil, which is commonly used for frying and in the manufacture of margarine and other food products. Peanut shells are often used for animal feed and as a source of fuel.