Pearl barley and Chinese yam and ganoderma spore infant formula rice flour and preparation method thereof

The invention relates to pearl barley and Chinese yam and ganoderma spore infant formula rice flour and a preparation method thereof. The pearl barley and Chinese yam and ganoderma spore infant formula rice flour mainly comprises rice ground flour with water, whole milk powder, brown sugar, biological calcium carbonate, zinc gluconate, ferrous gluconate, fructo-oligose, soya bean lecithin, carotene beta, nicotinic acid superfine powder, docosahexaenoic acid superfine powder, arachidonic acid superfine powder, vitamin A superfine powder, vitamin D3 superfine powder, vitamin B1 superfine powder, vitamin B12 superfine powder, vitamin B6 superfine powder, vitamin C superfine powder, pearl barley superfine powder, Chinese yam superfine powder, ganoderma spore superfine powder and amylase alpha in a refined mode. The pearl barley and Chinese yam and ganoderma spore infant formula rice flour is prepared through the steps of superfine grinding, stirring, enzymolysis, pelleting, microwave disinfection and the like. The preparation method is simple, feasible and suitable for large-scale industrial production, pearl barley, the Chinese yam, the ganoderma spore and other ingredients are added into the formula, superfine grinding is conduced on the ingredients, effective ingredients can be directly absorbed, and therefore the pearl barley and Chinese yam and ganoderma spore infant formula rice flour has the functions of improving the intestines and stomach of infants and adjusting immunity.