Lungo vs. Americano — What's the Difference?

A lungo, made by extracting an espresso shot for longer than usual, results in a more voluminous and slightly bitter drink compared to the standard espresso. This method allows more water to pass through the coffee grounds, extracting more caffeine and flavor. On the other hand, an Americano is prepared by adding hot water to a shot of espresso, leading to a diluted taste that's closer to that of traditionally brewed coffee. The added water reduces the intensity of the espresso, making it a milder beverage with a similar caffeine content but a different flavor profile.

Lungos typically have a stronger and more robust flavor than Americanos due to the extended extraction time, which pulls more bitterness and complexity from the coffee grounds. Whereas Americanos, with their additional hot water, have a smoother and more balanced taste, appealing to those who find straight espresso too strong.

The preparation method of a lungo requires a fine-tuned espresso machine capable of delivering water through the coffee grounds for a longer period. This contrasts with the simplicity of making an Americano, which involves mixing brewed espresso with hot water, a technique that can be easily adjusted to suit personal taste preferences.

Regarding caffeine content, lungos may contain slightly more caffeine than Americanos, as the prolonged contact time with water can extract more caffeine from the coffee grounds. However, because Americanos can vary in the amount of water added, the caffeine content can be similar, depending on personal preparation preferences.

Culturally, lungos are popular in parts of Europe where stronger, more intense coffee beverages are favored. Americanos, however, have gained popularity worldwide, particularly in America, as their name suggests, offering a coffee option that is both familiar in taste and versatile in preparation.