Fructus lycii probiotic powder and preparation method thereof

The invention discloses fructus lycii probiotic powder and a preparation method thereof, and belongs to the technical field of microorganisms. The preparation method comprises the following specific steps: Step 1, weighing and cleanly cleaning fructus lycii, adding water for soaking, crushing and pulping the materials and the water together by a colloid mill, adding an enzymolysis agent into fructus lycii pulp for enzymolysis, performing filtration and separation, removing fructus lycii seeds, and performing heating and sterilization to obtain enzymolysis fructus lycii juice; Step 2, inoculating probiotics into the enzymolysis fructus lycii juice, putting the mixture into a fermentation tank for constant-temperature fermentation, adjusting the pH value, and performing homogenization to obtain fructus lycii probiotic pulp; and Step 3, performing vacuum freeze drying and superfine treatment to obtain the fructus lycii probiotic powder. The fructus lycii probiotic powder prepared by the method disclosed by the i