How Does Machine Espresso Work? The machine espresso utilizes precision pressure, and filtering system that is awe-inspiring to make the coffee you love. How does it work exactly? Espresso is produced by pushing hot water under pressure through finely-ground coffee. The process is similar to that of making drip coffee. https://coffeee24351.blogchaat.com/29815332/why-espresso-coffee-machine-is-still-relevant-in-2023