What to Look For in a Professional Espresso Machine You'll want a machine which can be controlled the pre-infusion, which is essential for establishing aroma and flavor. Many coffee experts look for PID temperature control in an industrial machine. If you're planning to hire baristas with no experience, you'll need https://coffeee83644.dailyhitblog.com/35257659/buzzwords-de-buzzed-10-other-ways-for-saying-buy-espresso-machine