How Does Machine Espresso Work? The machine espresso is made using precision pressure, and a filtering technology that is amazing to make the coffee you enjoy. How exactly does it work? Espresso is made by forcing hot water under high pressure through finely-ground coffee. The process is similar to making https://wwwcoffeeeuk66350.liberty-blog.com/29881525/then-you-ve-found-your-best-home-espresso-machine-now-what