Babies can usually eat some tofu brain in moderation to supplement nutrition after 7 months, but don’t overeat. Those who are allergic to it are not allowed to eat it. Tofu brain is rich in protein and essential amino acids, as well as calcium, iron, zinc and other trace elements, which is conducive to the growth and development of babies. Moreover, the soft texture of tofu brain is conducive to chewing and swallowing for babies whose teeth are not yet fully grown. Usually babies over 7 months can eat tofu brain, because the gastrointestinal function of babies under 7 months is weak, eating tofu brain is easy to cause indigestion. Also, avoid eating too much tofu brain at one time to avoid abdominal discomfort. Those who are allergic to soybean and its products are prohibited from consuming it. Babies over 7 months old need to be careful not to eat with oxalic acid-rich foods such as spinach when eating tofu brain, so as not to form calcium oxalate to affect calcium absorption.