Soy milk is known by numerous other names like soy juice, soya milk, and soy drink. It is a beverage which is prepared using soybeans. It is rich in numerous nutrients, and hence, is said to be extremely beneficial for the body. It contains almost the same quantity of protein that is present in cow's milk. It is also rich in carbohydrates and fats. Evidence of its usage first originated in China in the AD 25-225. However, today, it is one of the most popular soy products consumed all over the globe.