The invention discloses a cereal
solid drink and a preparation method thereof. The
solid drink is prepared from, by
mass, 10-20 parts of black beans, 1-5 parts walnuts, 1-5 parts of pumpkin seeds, 5-10 parts of black sesame seeds, 25-40 parts of rice, 5-10 parts of oatmeal, 1-5 parts of the fruits of Chinese wolfberry, 8-12 parts of common yam roots and 5-15 parts of
xylitol. The preparation method comprises the steps that the black beans are stir-fried and completely soaked in table vinegar, and the black beans are dried and smashed into black bean
powder; the walnuts, the pumpkin seeds, the black sesame seeds and the rice are thoroughly cleaned, dried, stir-fried and smashed into
powder; the oatmeal is smashed into
powder; water is added into the fruits of Chinese wolfberry for decoction for two times, decoction liquid is filtered, kept standing and concentrated, and sticky extract is obtained; the common yam roots are sliced, dried and smashed; the black bean powder, the walnut powder, the
pumpkin seed powder, the black
sesame seed powder, the rice powder, the common yam root powder and the sticky extract are mixed to be uniform and dried, the
xylitol is added, and the cereal
solid drink is prepared. The cereal solid drink is rich in
nutrient, and has the effects of relaxing bowels, preventing
diminution of vision, improving
immunity and the like due to in-proportion combination.