Buying an Espresso Coffee Machine Espresso machines heat the water to a temperature near boiling, and then force it under pressure to pass through tightly packed ground coffee into portafilters. They can also be used to make milk-based drinks. The majority of espresso machines can be programmed with settings that https://coffeee93315.blogpixi.com/30113050/five-lessons-you-can-learn-from-coffee-espresso-machine