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 make milk-based drinks. The majority of espresso machines are programmable settings that allow you to alter https://www-coffeee-uk99273.blogunteer.com/29190952/how-to-become-a-prosperous-coffee-espresso-machine-entrepreneur-even-if-you-re-not-business-savvy