This article used dandelion and grapes as the main raw materials to develop a new type of composite beverage.Through the single factor and orthogonal experiments,the formula was optimized.The results showed that the optimal process formula for dandelion grape composite beverage was 10 g dandelion juice,30 g grape juice,15 g white sugar,0.2 g citric acid,and 120 mL water.The composite beverage had a refreshing taste,unique flavor,and rich nutrition.The physical,chemical,and microbiological indicators met national standards.