Novel mulberry dry red wine preparation method

The invention discloses a novel mulberry dry red wine preparation method. The method is characterized by including the steps of selecting fresh mulberries, and cleaning and crushing; juicing the mulberries to obtain mulberry juice; adding high fructose corn syrup into the mulberry juice until total sugar content reaches 180-190g/L, and adding sulphurous acid until the content of sulfur dioxide is 40-50ppm; performing mixed cultivation for active dry yeast and the mulberry juice according to weight ratio, performing secondary cultivation for obtained primary mother liquor and the mulberry juice, performing tertiary cultivation for obtained secondary mother liquor and the mulberry juice, and mixing obtained tertiary mother liquor with the mulberry juice by weight ratio prior to fermentation at the temperature of 18-20 DEG C for 3-4 days until total residual sugar is less than 1.0g/L; and decanting, ageing, clarifying, filtering, blending, and performing cold treatment, prefiltration, temperature recovery and me