Buying an Espresso Coffee Machine Espresso machines heat water to close to boiling, and then force it through tightly-packed ground coffee into portafilters under high pressure. They can also be used to create milk-based drinks. Most espresso makers come with customizable settings for different sizes of drinks and strengths. They https://coffeee-uk72401.webbuzzfeed.com/30327692/a-journey-back-in-time-how-people-talked-about-best-ground-coffee-for-espresso-machine-20-years-ago