Instant germ mixing powder and preparation method thereof

The invention provides instant germ powder and a preparation method thereof, aiming at solving the problems that nutritional ingredients are not balanced and are not easy to absorb in existing compound germ powder, and belonging to the technical field of food processing. The instant germ powder is composed of 20-30 parts of wheat germ powder, 20-30 parts of rice germ powder, 40-50 parts of soybean germ powder, 10-15 parts of milk powder and 8-10 parts of sugar; the preparation method comprises the following steps: uniformly mixing the raw materials according to a ratio to obtain mixed germ powder; adding water into the mixed germ powder and adding water to mix uniformly; homogenizing, wherein the weight ratio of mixing the germ powder to the water is 1 to (1.5-2); and spraying and drying the homogenized mixed solution. The instant germ powder is balanced in the nutritional ingredients and accords with a dietary pattern of human beings; the instant germ powder can meet consumption requirements of different crowds of north and south; the instant germ powder is easy to absorb and the bioavailability is improved; the nutritive value is high; the dispersibility and the rehydration dissolving performance are good.