Buying an Espresso Coffee Machine Espresso machines heat water to near boiling and then force it through tightly-packed ground coffee in portafilter baskets under pressure. They can also be used to create milk-based drinks. The majority of espresso machines are programmable settings that can alter the strength and volume of https://www-coffeee-uk70676.mybloglicious.com/50846318/there-s-a-reason-why-the-most-common-best-ground-coffee-for-espresso-machine-debate-could-be-as-black-or-white-as-you-might-think