Buying an Espresso Coffee Machine Espresso machines heat the water to near boiling. They then push it under a high pressure through tightly packed ground coffee into portafilters. They can also be used to make milk-based drinks. Most espresso makers come with customizable settings for different sizes of drinks and https://wwwcoffeeeuk89617.bloginder.com/30427507/seven-explanations-on-why-coffee-espresso-machine-is-important