What does the modification "#" represent?

The modification "#" is used specifically to indicate a change in the number of espresso shots in a beverage order. This notation allows baristas to quickly understand that the customer is requesting an adjustment to the espresso content, which could affect both the strength and flavor profile of the drink.

For instance, a customer might request a drink to have an additional shot of espresso for increased caffeine content, and using the "#" symbol ensures clarity and efficiency in communication between the customer and the barista. This modification is crucial for tailoring the drink to individual preferences, especially for those who enjoy a stronger coffee flavor.

Other modifications focus on different aspects; for example, size changes or milk temperature adjustments do not utilize the "#" symbol. Understanding this notation helps ensure that orders are fulfilled accurately, improving customer satisfaction.