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 that is packed tightly into the portafilter. This creates a concentrated espresso. Many models let you control the most important espresso https://coffeee-uk01146.blog2freedom.com/29814669/a-trip-back-in-time-a-trip-back-in-time-what-people-talked-about-bean-to-cup-espresso-machine-20-years-ago