How Does Machine Espresso Work? The machine espresso makes use of precision pressure, and a filter technology that is mind-blowing to create the coffee you enjoy. What exactly is it? To make espresso hot water is forced under high pressure through finely ground coffee. The process is similar to making https://coffeeeuk01982.bloguetechno.com/why-all-the-fuss-about-espresso-coffee-machine-65121903