How to Properly Maintain and Clean an Espresso Coffee Machine Espresso machines make use of pressure to push water through coffee grounds. This type of brewing produces a stronger drink than drip coffee. These machines require 9 bar of pressure to extract flavor from the coffee grounds. Espresso machines are https://coffeeeuk53951.widblog.com/84757827/10-facts-about-espresso-machine-that-will-instantly-bring-you-to-a-happy-mood