450 kilocalories. According to relevant information, Guoyaya is a company specializing in the production and sale of fruit juice drinks. Mango sherry is a beverage product, which is made of mango and sprite. The calorie of mango is 220 calories, and that of Sprite is 230 calories. The total calorie of the beverage is 220 kcal plus 230 kcal equals 450 kcal.