Buying an Espresso Coffee Machine Espresso machines heat the water to a temperature near boiling and then force it under high pressure through tightly packed ground coffee portafilters. They can also be used to create milk-based drinks. The majority of espresso machines are programmable settings that allow you to alter https://www-coffeee-uk98019.thezenweb.com/12-facts-about-best-ground-coffee-for-espresso-machine-to-make-you-think-about-the-other-people-67619677