How Does Machine Espresso Work? The machine espresso uses precise pressure and filtering technology that is amazing to make the coffee you enjoy. How does it work exactly? Espresso is produced by pushing hot water under pressure through finely-ground coffee. The process is similar to making drip coffee, however the https://wwwcoffeeeuk87064.thelateblog.com/30292381/what-will-best-home-espresso-machine-be-like-in-100-years