Double Plain: considered 0 kcal. Double Lightly Sweetened: 30 kcal. Double Medium Sweetened: 50 kcal. Double Sweetened: 80 kcal. Double with Milk: 100 kcal. Double Lightly Sweetened with Milk: 120 kcal. Double Medium Sweetened with Milk: 140 kcal. Double Sweetened with Milk: 170 kcal. Energy values are calculated based on the standard recipe and serving size and may vary.