Buying an Espresso Coffee Machine Espresso machines heat water to close to boiling, and then force it under a high pressure through tightly packed ground coffee into portafilters. They can also be used to make milk-based drinks. The majority of espresso machines are programmable settings that can alter the strength https://coffeee-uk48614.amoblog.com/how-to-create-an-awesome-instagram-video-about-best-ground-coffee-for-espresso-machine-51759041