How Does Machine Espresso Work? The machine espresso makes use of precision pressure, and a filtering system that is awe-inspiring to create the coffee you enjoy. What exactly is it? To make an espresso hot water is pushed under pressure through finely ground coffee. The process is similar to making https://coffeee38508.onesmablog.com/15-espresso-coffee-machine-benefits-you-should-all-know-70126858