Soymilk powder is made from soybeans, which are cheap, and the production of soymilk powder is not complicated, so the price of soymilk powder is lower.

Compared with cow's milk, the vitamin content of soy milk is only one-third of cow's milk, and the calcium content is only half of cow's milk, although the nutritional value is also high, but overall, it is not as good as cow's milk.