There is no clear regulation on which fish babies eat high nutritional value, general supplemental nutrition can choose to eat crucian carp, salmon, silver cod and so on. 1. crucian carp: crucian carp meat is relatively tender, mainly containing protein, fat and vitamin B2 and vitamin B12, but also contains calcium, phosphorus, iron. However, crucian carp has more thorns and is recommended to be used in soup. 2. salmon: salmon meat is more delicious, mainly containing protein and a variety of vitamins, but also rich in vitamins and DHA. salmon thorns are relatively small, can be directly steamed to eat. 3. silver cod: silver cod is a deep-sea fish, containing protein and fat needed by the human body, and the meat is more tender, easy to be absorbed by the human body, can be used for steaming or soup consumption. Babies must be careful when eating fish to avoid being stabbed by thorns. However, during the period of physical development, only eating fish can not meet the body’s needs, you need to eat a diverse diet to ensure that the nutrition is comprehensive and balanced.