How Does Machine Espresso Work? The machine espresso uses precision pressure, and filtering system that is awe-inspiring to create the coffee you enjoy. What exactly is it that makes it work? Espresso is made by pushing hot water at high pressure through finely-ground coffee. The process is similar to that https://coffeee81591.nizarblog.com/29933687/what-is-espresso-coffee-machine-and-how-to-utilize-it