According to the recommendations of the authorities, you can try tofu as a complementary food for babies after 6 months of age. The nutritional value of tofu is good, rich in protein, phospholipids, iron, calcium and so on. The nutritional value of soy milk is much lower than that of tofu. So, you may want to wait until your baby is 2 years old before drinking soy milk. The nutritional value of soy milk is not high, usually, 25 grams of soy beans can make 600-800 ml of soy milk, which is counted as having less protein than milk and less than 1/10 of the calcium content of milk. so it is not recommended that babies consume too much soy milk, nor is it recommended that babies take soy milk instead of milk. If you plan to give your baby soy milk, wait until your baby is 2 years old and drink a glass with extra meals, along with snacks and cookies. You can also choose a compound soy milk powder, which will have a higher nutritional value. The nutritional value of tofu brain is a little higher than soy milk, so you can occasionally give your baby a bowl of tofu brain. When your baby is 6 months old, you can try tofu puree for your baby. Soy milk is not a necessity for your baby’s diet, you can arrange some tofu, dried tofu, bean curd and other soy products for your baby in moderation. Of course, some babies may be allergic to soy protein, for allergic babies, pay attention to observe whether they will be allergic when trying for the first time. For babies over 1 year old who are not allergic to milk proteins, you can arrange to have some soy milk or tofu brain.