How Does Machine Espresso Work? Machine espresso makes use of precise pressure and mind-blowing filter technology to make the coffee we love. How does it work exactly? Espresso is made by forcing hot water under high pressure through finely ground coffee. The process is similar to making drip coffee, but https://wwwcoffeeeuk73000.aboutyoublog.com/31110170/what-freud-can-teach-us-about-best-home-espresso-machine