What does the number following the "#" modification signify?

The number following the "#" modification signifies the number of additional shots of espresso added to a beverage. In coffee preparation, particularly at establishments like Viridian Coffee Co., specifying extra shots allows customers to customize their drink strength and caffeine content. For example, if a customer orders a drink with "#2," it indicates they would like two extra shots of espresso in addition to what the standard recipe includes. This is a common practice in coffee customization, allowing for personal preferences regarding espresso intensity.

In the context of the other options, flavor choices pertain to syrups or flavor enhancements added and are usually specified separately, while the size of the cup typically is indicated by distinct size labels rather than a numerical modifier. Sugar content can also be customized but is generally indicated through specific syrup options or sweetener requests rather than by a number following a "#" symbol. Thus, the number specifically directs attention to the espresso shots, making it a crucial aspect of beverage customization.