How Does Machine Espresso Work? The machine espresso makes use of precision pressure, and filtering technology that is amazing to create the coffee you love. What exactly is it? Espresso is made by forcing hot water under high 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