Buying an Espresso Coffee Machine Espresso machines heat water until near boiling and then force it through tightly packed ground coffee into portafilter baskets under high pressure. They can also be used to make milk-based drinks. Most espresso makers include programmable settings for drink sizes and strengths. They may also https://coffeeeuk05348.csublogs.com/36131444/15-things-you-ve-never-known-about-coffee-espresso-machine