Buying an Espresso Coffee Machine Espresso machines heat the water to a temperature near boiling and then force it under high pressure through tightly packed ground coffee portafilters. They also provide steam for milk-based drinks. The majority of espresso makers have adjustable settings for the size of the drink and https://coffeee-uk88247.ambien-blog.com/36065571/seven-reasons-why-coffee-espresso-machine-is-so-important