How many pumps of coffee base go into a venti caramel flan frappuccino?

In a venti caramel flan frappuccino, the standard amount of coffee base is four pumps. This specification is part of Starbucks' recipe to achieve the desired flavor profile and consistency for their frappuccinos. The coffee base is essential for balancing the sweetness of the caramel and providing the necessary coffee flavor that characterizes this blended beverage. Each pump contributes to the overall taste and texture, ensuring that the drink is not overly sweet but still rich and satisfying, especially in a larger size like a venti. Understanding this aspect of the drink preparation is key to delivering the perfect frappuccino experience to customers.