8 months baby can add noodles as a complementary food, but need to pay attention to choose low-sodium soft noodles, to avoid excessive sodium intake of babies. 8 months baby diet is still breast milk or formula-based, you can start to give the baby to try noodles, need to pay attention to the choice of low-sodium baby noodles, to avoid excessive sodium intake, increase the burden on the kidneys, while noodles need to be cooked soft, easy for the baby to eat. At 6 months of age, babies can gradually start to add complementary foods, starting with pureed foods, and gradually transitioning to end foods at 7 months of age, such as soft rice, rotten noodles, minced meat, minced vegetables, eggs, mashed fish, tofu, fruits and so on. Adding complementary foods should follow the principles of from small to large, from one to many, from coarse to fine, from soft to hard, etc. During the process of adding complementary foods, you need to keep a dietary diary and observe whether your baby has any allergies and other symptoms. Reasonable addition of complementary foods can ensure the baby’s nutritional balance, and train the baby’s ability to eat.