Fecha de publicación: 13/09/2022 Fuente: WIPO Wine The invention relates to the technical field of fruit wine brewing, and discloses fingered citron and grapefruit whole fruit fermented wine and a preparation method thereof.The fingered citron and grapefruit whole fruit fermented wine is prepared from fingered citron and grapefruit whole fruits as raw materials, pulp is prepared and fermented, and the mass ratio of the pulp of fingered citron to the pulp of grapefruit is 1: (2-5). The preparation method of the fingered citron and grapefruit full-fruit fermented wine comprises the following steps: step 1, pretreating raw materials, namely respectively crushing and pulping fingered citron full fruits and grapefruit full fruits; step 2, enzyme treatment: respectively adding pectinase into the bergamot fruit pulp and the grapefruit pulp for treatment; step three, mixed fermentation: mixing the bergamot pulp and the grapefruit pulp which are treated by the pectinase, and then adding yeast for fermentation; step 4, filtering; and 5, secondary fermentation: continuously fermenting the filtered fruit wine to obtain the fingered citron and grapefruit fermented wine. The fingered citron and the grapefruit are used for full-fruit fermentation to prepare the wine, the alcohol content of the fermented wine is not high, the flavor is fresh and pleasant, and the fermented wine can be used for daily drinking.