4-month-old babies, if formula-fed or mixed feeding, can eat rice soup, if breastfeeding, it is recommended to eat rice soup after 6 months.
Salivary glands are fully developed at 4~6 months, when the amount of saliva gradually increases and is rich in amylase, so you can consider adding complementary foods. The timing of adding complementary foods is slightly different for babies with different feeding styles.
Formula-fed or mixed-fed babies, 4 months when the gastrointestinal digestion and absorption function has been relatively good, you can consider eating rice soup, pure breastfed babies, it is recommended that after 6 months to eat rice soup.
Add rice soup should follow a small amount of meals, avoid over-addition, closely observe the presence of diarrhea, vomiting, bloating, rash, blood in stool, intermittent crying and other manifestations, such as discomfort symptoms, should be suspended feeding.