Buying an Espresso Coffee Machine Espresso machines heat water to near boiling and then force it under pressure to pass through tightly packed ground coffee portafilters. They also supply steam for drinks made from milk. The majority of espresso machines are programmable settings to adjust the strength and size of https://wwwcoffeeeuk73686.bloggazza.com/29157766/guide-to-best-ground-coffee-for-espresso-machine-the-intermediate-guide-in-best-ground-coffee-for-espresso-machine