How Does Machine Espresso Work? Machine espresso makes use of precise pressure and mind-blowing filter technology to create the perfect cup of coffee. How does it work exactly? Espresso is created by forcing hot water under high pressure through finely-ground coffee. The process is similar to that of making drip https://coffeeeuk87527.aioblogs.com/83322188/the-top-espresso-coffee-machine-gurus-are-doing-3-things