Complementary foods that can be eaten at 8 months old include semi-liquid foods such as pureed meat, pureed egg yolk, rotten noodles, thick porridge and various kinds of pureed vegetables and fruits. Usually, at 6 months of age, babies can add complementary foods according to the actual situation. For 8-month-old babies, semi-liquid and easy-to-digest food is the main focus at this time, such as pureed meat, pureed egg yolk, rotten noodles, pureed liver, etc., and thick porridge such as millet porridge, pumpkin porridge, yam porridge, as well as a variety of pureed vegetables, such as pureed carrots, pumpkin puree, spinach puree, puree of tomatoes, puree of corn, etc. In addition, there are also a variety of pureed fruits, such as pureed vegetables and pureed fruits. Besides, there are also various kinds of fruit purees, such as apple puree, kiwi puree, banana puree and so on. The nutritional value of the above foods is high, and they can replenish minerals, calories, vitamins, water and other substances needed by the human body to maintain its normal physiological functions. Parents need to pay attention to dietary hygiene and strictly follow the principles of supplemental feeding when adding supplemental food for 8-month-old babies.