Usually after the child reaches 6 months can give the child to eat rice flour. Because at 6 months of age, the child’s salivary glands are slowly developing, and the amount of saliva secreted increases significantly and is rich in salivary amylase, it is possible to give the child an appropriate supplemental rice flour to supplement energy at this time. Adding rice flour at this time can also improve the utilization rate of protein in the child’s diet. Generally speaking, when you start to add rice flour, you should pay attention to not adding too much at one time, and observe whether the child has nausea and vomiting and diarrhea after eating the rice flour, and if the child digests it well without any abnormality, then you can gradually add the amount of rice flour. If the child consumes rice flour after the discomfort symptoms, should promptly go to the hospital, clear cause for targeted treatment, so as to avoid adverse consequences.