Important Parts of an Espresso Machine A high-quality espresso machine will deliver a strong and thick-bodied shot of coffee with a full aroma and a strong flavor. This requires high pressure and temperature. Also, be attentive to the crema, a golden-brown layer that gives a rich espresso its characteristic color https://coffeee76933.izrablog.com/30316680/is-espresso-machine-the-best-there-ever-was