How Does Machine Espresso Work? The machine espresso is made using precise pressure, as well as a filtering technology that is amazing to create the coffee you enjoy. How does it work exactly? Espresso is produced by pushing hot water under high pressure through finely ground coffee. The process is https://coffeee-uk42782.azzablog.com/29903433/the-ultimate-glossary-of-terms-for-espresso-machine-sale