Espresso Machines - How to Choose the Right Espresso Machine for You Espresso machines bring the water up to a boiling point, then force it through finely ground coffee that is packed tightly inside a portafilter. This creates a concentrated espresso. Many models let you manage key espresso variables like https://coffeeeuk61568.ltfblog.com/29133658/the-top-5-reasons-people-win-within-the-best-home-espresso-machine-industry