How Does Machine Espresso Work? Machine espresso makes use of precise pressure and mind-blowing filter technology to make the perfect cup of coffee. What exactly is it? Espresso is produced by pushing hot water under high pressure through finely ground coffee. The process is similar to making drip coffee. However, https://coffeeeuk22578.blogdosaga.com/29694768/five-tools-that-everyone-within-the-best-home-espresso-machine-industry-should-be-using