Important Parts of an Espresso Machine A quality espresso machine must give a rich and strong shot of coffee, with a full aroma and a strong flavor. This requires high temperatures and pressure. Pay attention to the crema. This golden-brown layer is what gives rich espressos their characteristic taste and https://coffeee81442.blog5.net/71932753/the-people-who-are-closest-to-espresso-machine-share-some-big-secrets