Important Parts of an Espresso Machine A good espresso machine should deliver a strong and thick-bodied shot of coffee, with a full-bodied flavor and intense aroma. This requires a high pressure and temperature. Pay close attention to the crema. This golden-brown layer gives rich espressos their characteristic taste and color. https://coffeeeuk14716.blogscribble.com/29839863/the-most-inspirational-sources-of-espresso-machine