Buying an Espresso Coffee Machine Espresso machines heat water to a temperature near boiling and then force it under a high pressure through tightly packed ground coffee into portafilters. They also provide steam for milk-based drinks. Most espresso makers include customizable settings for different sizes of drinks and strengths. They https://coffeee-uk07504.eedblog.com/29917757/the-hidden-secrets-of-coffee-espresso-machine