Espresso Machines - How to Choose the Right Espresso Machine for You Espresso machines make the water hot to close to boiling point before forcing it through finely ground coffee sucked tightly in the portafilter. This produces a concentrated espresso. Many models let you regulate key espresso factors such as https://coffeee00144.pages10.com/7-simple-tips-for-rocking-your-best-home-espresso-machine-65425784