What to Look For in a Barista Espresso Machine The espresso machine is among the most complex coffee machines in the world. It is made up of three main components. The bottom holds the water and the middle part is a filter-basket with a filter made of metal. The machine https://wwwcoffeeeuk47608.blogsuperapp.com/30283233/the-10-most-terrifying-things-about-commercial-espresso-machine