What is the correct temperature range for brewing espresso?

The correct temperature range for brewing espresso is indeed between 190°F and 205°F. This temperature range is essential for ensuring that the coffee is extracted properly. Brewing at this temperature allows the water to efficiently extract the oils, acids, and flavors from the coffee grounds, creating a well-balanced and rich espresso shot.

If the water temperature is too low, it will lead to under-extraction, resulting in a weak or sour taste lacking in the full spectrum of flavors. Conversely, if the temperature is too high, it can cause over-extraction, yielding a bitter and unpleasant taste. Therefore, maintaining water within the specified range of 190°F to 205°F is critical for achieving the optimal flavor profile in espresso. This precise control of temperature ensures that baristas can produce high-quality espresso consistently.