What is the extraction time for both single and double Normale shots?

The extraction time for both single and double Normale shots typically falls within the 20-30 seconds range. This timeframe is crucial in espresso preparation, as it ensures that the coffee grounds are allowing for the ideal balance of flavors and aromas to be extracted from the coffee.

During this 20-30 second window, water is forced through the finely-ground coffee under pressure, which extracts essential oils, sugars, and acids that contribute to the espresso's flavor profile. If the extraction occurs too quickly or too slowly, it can result in an unbalanced shot, either lacking in flavor complexity or being overly bitter. Thus, maintaining this extraction time is vital for achieving the quality and taste expected from a well-prepared espresso shot.

This timeframe is consistent with standard espresso brewing guidelines, established to optimize the taste and strength of the espresso, making it a critical aspect of barista training and skill development.