The Kosmic Barista Express delivers third wave specialty coffee at home using the 4 keys formula and is part of the Barista Series that offers all in one espresso machines with integrated grinder to go from beans to espresso in under one minute DOSE CONTROL GRINDING: Integrated precision conical burr grinder grinds on demand to deliver the right amount of freshly ground coffee directly into the portafilter for your preferred taste with any roast of bean