What is the extraction time for the traditional espresso recipes?

The typical extraction time for traditional espresso recipes is indeed within the range of 20-30 seconds. This timeframe allows the water, under high pressure, to effectively extract flavors, sugars, and oils from the coffee grounds. The goal is to achieve a balanced flavor profile that highlights the coffee's inherent qualities while avoiding over-extraction, which can lead to bitter tastes.

In the espresso-making process, factors such as grind size, tamping pressure, and water temperature must be properly controlled to ensure that the extraction time stays within this optimal range. Capturing the right balance during the 20-30 seconds is essential for producing a rich, concentrated shot of espresso that has a good crema and depth of flavor.

Longer extraction times may lead to over-extraction, affecting the taste negatively, whereas shorter times might result in under-extraction, leaving the espresso flavorless and weak.