Stranahan's Colorado Whiskey distillers in the US, Stranahan's is said to have "kicked off the Colorado distilling craze" with its whiskey and the designation it invented, Rocky Mountain Whiskey. It was Colorado's first microdistillery, and the state's first legal distillery since Prohibition. The first batch of Stranahan's Colorado Whiskey was distilled in 2004 and bottled in 2006. Stranahan's was sold to New Jersey-based Proximo Spirits in 2010, with operations remaining in Colorado. By 2012, Proximo had increased whiskey production from around 12 barrels per week to 30, with plans to grow into the high forties. Stranahan's was sold in 38 states and 7
Canadian whisky more rye is required if it were added to a mash bill alongside the more readily distilled corn. The base whiskies are distilled to 180 to 190 proof which results in few congener by-products (such as fusel alcohol, aldehydes, esters, etc.) and creates a lighter taste. By comparison, an American whisky distilled any higher than 160 proof is labelled as "light whiskey". The flavouring whiskies are distilled to a lower proof so that they retain more of the grain's flavour. The relative lightness created by the use of base whiskies makes Canadian whisky useful for mixing into cocktails and highballs.