Abstract: This study was designed to use the compounded anthocyanins of grape skin,black rice and purple sweet potato extract applied in the fruit- flavored beverage.Through adding appropriate copigment to improve its preservation rate in acidic beverage system. The results showed that the optimum blueberry fruit drinks' formula was: 0.16% Citric acid,10% fructose syrup,0.06% blueberry flavor,0.1% compounded anthocyanins.Combine with sterilization conditions,Tea Polyphenols was choosed as the most suitable copigment,and the best addition amount was 500 mg / kg.Under sterilization condition,it's retention rate can reach 90.9%.The beverage were stored for longer time at low temperature in this study and the storage period of anthocyanins was 230 d at 4 ℃.