What to Look For in a Barista Espresso Machine The espresso machine is one of the most intricate coffee machines around the globe. It is composed of three main components. The bottom holds the water, and the middle is a basin for filtration with a filter made of metal. This https://www-coffeee-uk51249.luwebs.com/30372972/the-next-big-new-espresso-machine-coffee-industry