Coffee Machine Espresso Espresso coffee is produced by forcing hot water under pressure through grounds. There's a lot that goes under the hood to ensure the same quality of coffee. Water temperature and pressure are the two most crucial factors. You can regulate these variables with a good espresso machine https://coffeeeuk03002.review-blogger.com/52241022/check-out-how-best-home-espresso-machine-is-taking-over-and-how-to-stop-it