Buying an Espresso Coffee Machine Espresso machines heat water to close to boiling. They then push it under high pressure through tightly packed ground coffee portafilters. They can also be used to create milk-based drinks. The majority of espresso machines can be programmed with settings that allow you to alter https://coffeeeuk57346.ja-blog.com/29853823/10-meetups-about-best-ground-coffee-for-espresso-machine-you-should-attend