With three different proportions of fuzhuan tea and glutinous rice,sweet wine koji and acetic acid bacteria as fermentation bacteria,the raw tea vinegar was developed by optimizing the time of alcohol fermentation and acetic acid fermentation,and the best tea vinegar beverage was prepared by single factor experiment.The results showed that the comprehensive sensory score of tea vinegar beverage was 92.87 under the conditions of 8 mL of tea vinegar,10 g of granulated sugar,80 mg of ci...