How Does Machine Espresso Work? The machine espresso utilizes precision pressure, and filtering system that is awe-inspiring to make the coffee you enjoy. But how exactly does it work? Espresso is produced by pushing hot water under pressure through finely ground coffee. The process is similar to that of making https://coffeee31515.blogitright.com/29888317/5-killer-quora-answers-to-best-home-espresso-machine