Aged mulberry wine and a preparation method thereof

The invention relates to the field of fruit wine brewing, in particular to aged mulberry wine and a preparation method thereof. The preparation method comprises the following steps: 1) picking and sorting; 2) squeezing: respectively obtaining high-grade fruit juice and secondary fruit juice; 3) high-grade fruit juice fermentation; 4) secondary juice fermentation; 5) deploy; 6) aging; 7) cold treatment; 8) sterilize, filtering and fil. The invention makes up for the shortcomings of insufficient color of high-grade mulberry fruit wine, green taste of secondary mulberry fruit wine and slight astringent taste through fractional pressing, grading fermentation of fruit juice, and remixing. The addition of accessories can stabilize the color, improve the wine body, enhance the texture and taste,and increase the roundness. After the secondary juice fermentation, the bitter and astringent flavor can be removed by gelatinization and clarification. The overall brewing process is relatively simple, brewing mulberry wine,