How many extra shots does a jackhammer contain compared to premium drinks?

The jackhammer drink is a distinct item on the menu that is designed to deliver an enhanced coffee experience through its extra espresso shots. Specifically, the jackhammer typically contains two extra shots of espresso compared to standard premium drinks, which usually have a single shot or a standard serving. This additional caffeine boosts not only the strength but also the overall flavor profile of the drink, making it notably different from premium offerings. Understanding this difference is vital for baristas, as it allows them to communicate the unique characteristics of the jackhammer to customers effectively and cater to those seeking something more robust than standard coffee drinks.