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 also supply steam for milk-based drinks. The majority of espresso machines can be programmed with settings that allow you to https://wwwcoffeeeuk98371.blazingblog.com/29915114/the-story-behind-coffee-espresso-machine-can-haunt-you-forever