Important Parts of an Espresso Machine A good espresso machine should give a rich and strong shot of coffee with a full flavor and intense aroma. This requires high temperatures and pressure. Pay attention to the crema. This golden-brown layer is what gives rich espressos their characteristic taste and color. https://wwwcoffeeeuk94018.designi1.com/51654512/20-reasons-to-believe-espresso-machine-will-never-be-forgotten