How Does Machine Espresso Work? The machine espresso utilizes precision pressure, and a filter technology that is mind-blowing to create the coffee you love. But how exactly does it work? Espresso is created by forcing hot water at high pressure through finely ground coffee. The process is similar to that https://coffeee-uk68030.blogmazing.com/29272206/what-s-the-fuss-about-espresso-coffee-machine