Breville Barista Express Espresso MachineModel: BES870XL A barista will quickly tell you that the most important ingredient to deliver an amazing espresso is to use fresh beans and to grind them as close to the time of use as possible. Actually, it's best to limit the time between grinding and extraction to seconds, not minutes. That's why we've built a grinder into the Barista Express espresso machine. The in built conical burr grinder allows you to grind only what you need directly into