Tofu is primarily made from soybeans. The process of making tofu involves soaking, grinding, boiling, and then coagulating soy milk, which separates curds from whey. These curds are then pressed into solid blocks. Tofu is a versatile ingredient in many cuisines, especially in East Asian dishes, due to its ability to absorb flavors and its high protein content. It can be found in various textures, from silken to extra firm, and is often used as a meat substitute in vegetarian and vegan meals.