Soybean milk contains 4.4% protein, which is higher than milk and easy to digest and absorb. The contents of fat and carbohydrate are 1.8% and 1.5%, respectively. The energy content is lower than that of milk, and the iron content is higher than that of fresh milk. In addition, calcium, riboflavin, vitamin A and vitamin D are all lower than fresh milk.

So it depends on what you want to make up.