Home Espresso Machines A machine that makes espresso makes use of hot water pressure to force through grounds of coffee. Once you've found the perfect conditions for brewing, it's impossible to go back. The most effective machines have reservoirs or continuous water supply. They also come with a professional milk https://coffeee97292.snack-blog.com/29723062/a-look-at-espresso-machine-s-secrets-of-espresso-machine