Espresso Machines - How to Choose the Right Espresso Machine for You Espresso machines heat the water to near boiling point before forcing it through finely ground coffee packed tightly in the portafilter. This creates an intense espresso. Many models allow you to regulate key espresso elements like temperature and https://coffeee14613.iyublog.com/29359750/three-greatest-moments-in-best-home-espresso-machine-history