What kind of food is tofu?

Tofu is a food made from soybeans. It is a traditional food in East Asia, and it is becoming increasingly popular in other parts of the world as well. Tofu is a good source of protein, iron, and calcium, and it is also low in calories and fat. It can be used in a variety of dishes, such as soups, stews, salads, and stir-fries. Tofu can also be used as a meat substitute in many recipes.