The invention relates to a fruit vinegar beverage with the functions of dispelling effects of alcohol and protecting the liver and a preparing method thereof, and belongs to the technical field of vinegar production. According to the preparing method, fresh fruit pulp is subjected to pretreatment and enzymolysis, then medicine liquid which is formed by decocting radix puerariae, porio cocos, rhizoma atractylodis macrocephalae, semen hoveniae and other Chinese herbal medicine, after mixing, alcoholic fermentation and acetic fermentation are conducted, and vinegar liquid obtained through fermentation is filtered; an appropriate amount of clarified fruit juice and an appropriate amount of decocted medicine liquid are added into the clarified vinegar liquid, honey is adopted for blending, andfinally, sterilization filling is conducted to obtain the fruit vinegar beverage with the functions of dispelling the effects of alcohol and protecting the liver. By means of the preparing method, theutilization rate of the raw materials can be effectively increased, medicine dregs are fully utilized for subsequent fermentation treatment, and the cost for the raw materials is reduced; meanwhile,through mixed fermentation, organic acid, polyphenols, flavonoids, vitamin C, polysaccharides and other substances and effective Chinese herbal medicine ingredients in the raw materials of the fruit vinegar can be sufficiently extracted, and great functions of resisting oxidation, dispelling the effects of alcohol and protecting the liver are achieved.