Urnex Cafiza Espresso Cleaner Powder - 20 oz
You can't even start to discuss the flavors of espresso when you are using dirty equipment. Every cup will have a distinct taint if the grouphead and portafilter have rancid coffee residue. It is a specially formulated powdered detergent for the heavy residues that accumulate in the espresso machine grouphead, water lines and valves. We sell Cafiza in a tablet form too.