Buying an Espresso Coffee Machine Espresso machines heat water to close to 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 makers have adjustable settings for the size of the drink and https://coffeeeuk03002.review-blogger.com/52196835/15-things-you-re-not-sure-of-about-coffee-espresso-machine