Not exactly? Traditionally, it’s served in a 2oz cup and you would slurp it to coat your tongue and get all the flavors while not outright burning your tongue. Over at Starbucks however, we tend to pour steamed milk or ice on top to shock the shots and make them stay at one taste. A good example is a plain iced doppio espresso: it’s just ice poured over two shots, with sugar, syrup, and cream to preference.