How Does Machine Espresso Work? The machine espresso makes use of precise pressure and filter technology that is mind-blowing to make the coffee you enjoy. What exactly does it work? Espresso is produced by pushing hot water under pressure through finely ground coffee. The process is similar to making drip https://coffeee-uk74572.fitnell.com/70553037/speak-yes-to-these-5-espresso-coffee-machine-tips