Buying an Espresso Coffee Machine Espresso machines heat water to a temperature near boiling, and then force it under high pressure through tightly packed ground coffee into portafilters. They can also be used to make milk-based drinks. Most espresso makers come with adjustable settings for the size of the drink https://wwwcoffeeeuk94018.designi1.com/51680433/5-qualities-people-are-looking-for-in-every-coffee-espresso-machine