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 provide steam for milk-based drinks. Most espresso makers come with customizable settings for different sizes of drinks and strengths. They may also feature https://www-coffeee-uk04163.blogpayz.com/29887640/the-3-greatest-moments-in-best-ground-coffee-for-espresso-machine-history