Important Parts of an Espresso Machine A quality espresso machine will create a shot of espresso with a rich body, a rich flavor and an intense aroma. This requires high temperature and pressure. You should also be aware of the crema, a golden brown layer that gives a rich espresso https://coffeee-uk72401.webbuzzfeed.com/30301635/the-most-common-coffee-machine-espresso-mistake-every-beginner-makes