Pitaya black rice wine and preparation method thereof

The invention discloses pitaya black rice wine and a preparation method thereof, and belongs to the technical field of yellow rice wine preparation. The preparation method of the pitaya black rice wine comprises the following steps: step 1, pretreating black rice; step 2, cooking the black rice; step 3, mixing with koji and saccharifying; step 4, preparing pitaya pulp; step 5, cylinder flushing; step 6, filtering; and step 7, ageing. The invention also discloses the pitaya black rice wine prepared by the preparation method. The black rice and the pitaya are used as raw and auxiliary materials, the pitaya and the black rice are creatively fused, and the problems that the black rice wine is light in color and luster and poor in flavor and taste, contains multiple additives and the like in the production process are solved; secondly, natural haematochrome rich in pitaya is utilized to successfully prepare the pomegranate red pitaya black rice wine, and the color and luster of the black rice wine are improved; th