What to Look For in a Barista Espresso Machine The espresso machine is one of the most complicated coffee machines available. It consists of three main parts. The bottom contains the water and the middle the filter-basket. This machine was a huge success and helped popularize the prosumer (home barista) https://wwwcoffeeeuk98371.blazingblog.com/29850223/10-reasons-you-ll-need-to-know-about-commercial-espresso-machine