Buying an Espresso Coffee Machine Espresso machines heat water to near boiling and then force it through tightly packed ground coffee in portafilter baskets under high pressure. They also supply steam for milk-based drinks. The majority of espresso machines can be programmed with settings that allow you to alter the https://www-coffeee-uk10221.bloggerswise.com/36552593/why-you-should-be-working-on-this-coffee-espresso-machine