How Does Machine Espresso Work? Machine espresso makes use of precise pressure and mind-blowing filter technology to make the coffee we love. How exactly does it work? To make an espresso, hot water is forced under high pressure through finely ground coffee. The process is similar to that of making https://www-coffeee-uk46497.post-blogs.com/51245385/the-ultimate-glossary-of-terms-about-espresso-machine-sale