Stranahans Rocky Mountain Blue Peak Colorado Single Malt Whiskey 750 MLBlue Peak Is An American Single Malt Distilled At High Altitude Aged In New American Oak Barrels And Solera Finished A Maturation Process Typically Used In Wine Resulting In A Rich And Mellow Whiskey. Stranahan's Blue Peak Colorado Single Malt Whiskey is a Colorado made whiskey that is triple distilled and aged in American oak barrels. It is a Colorado whiskey that is made with a mash bill of 80% corn, 10% rye, and 10% malted barley. It is then aged