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 in portafilters. They can also be used to make milk-based drinks. Most espresso makers come with customizable settings for different sizes of https://wwwcoffeeeuk89617.bloginder.com/30405738/15-things-you-ve-never-known-about-coffee-espresso-machine