Unlike other beers, Kirin Ichiban only uses the liquid that flows naturally from the mash. This process is called ichiban shibori (or first press), extracts only the purest, most flavorful portion of the strain. This is the secret behind Kirin Ichiban’s refined and refreshing flavor, and why it is known as beer at its purest. Available in cans and bottles. 5.0% alc./vol.