Espresso Machines - How to Choose the Right Espresso Machine for You Espresso machines bring the water up to a boiling point before forcing it through finely ground coffee sucked tightly inside a portafilter. This results in a concentrated espresso. Many models let you control the most important espresso elements https://coffeee-uk87516.affiliatblogger.com/82021200/some-of-the-most-common-mistakes-people-make-with-bean-to-cup-espresso-machine