Buying an Espresso Coffee Machine Espresso machines heat water to close to boiling, and then force it through tightly packed ground coffee into portafilter baskets under high pressure. They also provide steam for drinks made from milk. The majority of espresso machines are programmable settings to adjust the strength and https://coffeeeuk40654.blogacep.com/34980095/10-meetups-on-best-ground-coffee-for-espresso-machine-you-should-attend