Tofu products are made from soybeans and are a popular source of plant-based protein. The process involves soaking, grinding, and boiling soybeans to create soy milk, which is then coagulated to form curds. These curds are pressed into blocks, resulting in various types of tofu, such as silken, firm, and extra-firm, each with different textures and uses in cooking. Tofu can be used in a variety of dishes, from stir-fries to soups, and can absorb flavors well, making it versatile in many cuisines. It is often found in vegetarian and vegan diets as a substitute for meat and dairy products, providing essential nutrients like calcium and iron.