A cup of bubble tea to quench your thirst and you are loading your body with calories, fats and sugars! Bubble tea contains flavourants, sugars, with minimal nutritional value. The chewy black pearls are made from tapioca and sugar. With one added serving of the pearls, the calories of your bubble tea boosts up another 100kcal. Prefer the milky taste? It adds another 70kcal. For a calorie-sensible treat, get plain bubble tea without milk and choose Nata de Coco instead of the pearls. Best of all, head to the nearest convenient store for a low-sugar soy milk instead!