The invention discloses organic rice flour capable of enhancing immunity of infants. A formula comprises organic rice, glucose, hawthorn, salt-processed fructus alpiniae oxyphyllae, medlar, pine nut, composite vitamins and composite minerals. The organic rice flour disclosed by the invention has the advantages that a biological enzymolysis technology is utilized for improving the degree of gelatinization of rice starch, the problems of shortage of enteral amylase of the infants and indigestion caused by intake of non-gelatinized starch can be effectively solved, and the digestive absorption index can be obviously improved in comparison with a traditional rice flour processing technology. An extract of the medlar contains lycium barbarum polysaccharides, has the effect of promoting humoral immunity, cellular immunity and erythrocyte immunity, and can promote the function exertion of mononuclear macrophages, NK (natural killer) cells, plaque forming cells, dendritic cells and cell factors and play a positive role in receptor expression, signal conduction and a nerve-endocrine-immune network.