What is the ideal water temperature for brewing espresso?

The ideal water temperature for brewing espresso is between 90°C to 96°C (194°F to 205°F) because this temperature range effectively extracts the flavors and oils from the coffee grounds, balancing acidity and sweetness.

Water that is too cool can result in under-extraction, leading to a sour taste due to the insufficient extraction of the coffee's sugars and oils. Conversely, water that is too hot can cause over-extraction, which may result in a bitter and harsh brew. Staying within the 90°C to 96°C range helps achieve the optimal extraction, enhancing the overall flavor profile of the espresso while retaining its characteristic richness and complexity.

Understanding the impact of temperature on extraction is crucial in espresso preparation, making this range a fundamental guideline for baristas striving to create high-quality shots of espresso.