What to Look For in a Barista Espresso Machine The espresso machine is one of the most complicated coffee machines in the world. It is comprised of three primary components. The base holds the water and the middle part is a filter-basket with a filter made of metal. This machine https://coffeee38766.blogadvize.com/36580549/10-wrong-answers-to-common-commercial-espresso-machine-questions-do-you-know-the-right-ones