Buying an Espresso Coffee Machine Espresso machines heat water to near boiling. They then push it under a high pressure through tightly packed ground coffee into portafilters. They also provide steam for drinks made from milk. The majority of espresso machines can be programmed with settings that can alter the https://coffeee-uk20974.blog5star.com/30196415/why-is-coffee-espresso-machine-so-famous