How Does Machine Espresso Work? The machine espresso utilizes precise pressure and filtering technology that is amazing to make the coffee you enjoy. 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, https://coffeee-uk57600.dbblog.net/3036005/why-everyone-is-talking-about-espresso-coffee-machine-this-moment