Caol Ila
By far the largest of the Islay distilleries, this Diageo malt is a major component of the Johnnie Walker blends. The core range now consists of a 12YR, 18YR and a 1993 Distiller’s Moscatel edition. Some unpeated Caol Ila has featured in Diageo’s special releases since 2006. 3 800 000 litres produced annually.