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 pressure. They can also be used to make milk-based drinks. The majority of espresso makers have customizable settings for different sizes of drinks and strengths. https://www-coffeee-uk48589.daneblogger.com/29311057/could-coffee-espresso-machine-be-the-key-to-dealing-with-2024