The company produces and markets three Single Malt Whiskey Del Bac labels. Yukon Brewing distilled and barreled what became a single malt whiskey. Unpeated malt is almost always used, the main exception being Connemara Peated Malt whiskey. In Washington, Garry oak has been used for aging single malt whiskey. Del Bac is a single malt whiskey, aged in charred new American oak barrels.