Buying an Espresso Coffee Machine Espresso machines heat water until near-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. Most espresso makers come with customizable settings for different sizes of drinks and strengths. They may also https://coffeee04381.loginblogin.com/36514216/5-clarifications-on-coffee-espresso-machine