How Does Machine Espresso Work? Machine espresso utilizes precise pressure and mind-blowing filter technology to make the perfect cup of coffee. What exactly does it work? Espresso is made by forcing hot water under high pressure through finely-ground coffee. The process is similar to that of making drip coffee. However, https://www-coffeee-uk04163.blogpayz.com/29838939/7-things-about-best-home-espresso-machine-you-ll-kick-yourself-for-not-knowing