High in protein and used as a vegetarian and lactose alternative for many foods, soya has transcended its Asian origins to become the most widely cultivated legume across the globe. They are also processed into oil, milk, tofu, and soy protein. The two major variants of soybeans cultivated are yellow and black. Soybeans are low in fat and calories and are a rich source of protein, fibre and many other essential vitamin and mineral. Soybeans are useful in many medical conditions and symptoms too.