What is the standard extraction time for a Normale shot?

The standard extraction time for a Normale shot, which is essentially a standard espresso shot, is typically around 20-30 seconds. This range is optimal for achieving a balanced extraction, where the flavors of the coffee are fully developed while avoiding over-extraction, which can lead to bitter tastes.

During this timeframe, the water passes through the coffee grounds under pressure, extracting essential oils, flavors, and aromas that characterize a well-made espresso. If the extraction time is too short, the shot may be under-extracted, resulting in a sour taste due to the dominance of acidic notes. Conversely, if the extraction time extends beyond this optimal range, it can result in over-extraction, imparting bitterness and overpowering the subtler flavors of the coffee. Therefore, adhering to the 20-30 second extraction time is key in crafting a well-balanced espresso shot that meets the Normale standard.