What to Look For in a Barista Espresso Machine The espresso machine is one of the most intricate coffee machines in the world. It is made up of three main components. The bottom holds the water and the middle is a filter-basket with a filter made of metal. This machine https://www-coffeee-uk98701.idblogz.com/30290387/a-brief-history-of-the-evolution-of-espresso-machine