What type of barley is used in the production of Irish pot still whiskey?

In the production of Irish pot still whiskey, a mixture of malted and unmalted barley is used. This distinctive combination is a hallmark of traditional Irish whiskey, setting it apart from other whiskey styles. The malted barley provides enzymes necessary for fermentation, while the unmalted barley contributes to the unique flavor profile and texture of the whiskey. This blend enhances the creaminess and fruitiness often associated with Irish pot still whiskey.

Using solely unmalted barley would not provide the necessary sugars for fermentation, while exclusively malted barley limits the richness and complexity that the unmalted component contributes. The assertion that it's produced from corn is incorrect, as Irish pot still whiskey specifically utilizes barley, reinforcing the importance of both its malted and unmalted components in creating the authentic character of this spirit.