Buying an Espresso Coffee Machine Espresso machines heat the water to a temperature near boiling and then force it under a high pressure through tightly packed ground coffee portafilters. They can also be used to create milk-based drinks. Most espresso makers include programmable settings for drink sizes and strengths. They https://wwwcoffeeeuk73686.bloggazza.com/29178825/12-stats-about-best-ground-coffee-for-espresso-machine-to-make-you-think-smarter-about-other-people