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 high pressure. They also supply steam for milk-based drinks. Most espresso machines have programmable settings that can alter the strength and volume of the drink. They may https://coffeee-uk96638.dgbloggers.com/30207683/why-we-do-we-love-best-ground-coffee-for-espresso-machine-and-you-should-too