Buying an Espresso Coffee Machine Espresso machines heat water to a temperature near boiling and then force it under a high pressure through tightly packed ground coffee portafilters. They can also be used to create milk-based drinks. The majority of espresso makers have adjustable settings for the size of the https://wwwcoffeeeuk37518.activoblog.com/30562065/the-next-big-trend-in-the-coffee-espresso-machine-industry