What kind of corn is used for distilling?

Answered by James Porterfield

As an expert sommelier and brewer, I have had the opportunity to explore and experiment with various ingredients in the pursuit of creating exceptional whiskeys. One crucial component of production is the type of corn used for distilling. When it comes to selecting the corn variety, the choice often falls upon yellow dent field corn.

Yellow dent field corn, specifically yellow dent No. 1 or No. 2, is the most commonly employed corn variety for whiskey production. This particular type of corn is widely grown commercially in significant quantities. Its main purposes include cattle feed, ethanol production, and the manufacturing of plastic products. However, its application in the distilling industry should not be underestimated.

The reason yellow dent field corn is favored for whiskey production is due to its high starch content. Starch is a crucial element in the fermentation process, as it is converted into sugars by the addition of enzymes. These sugars are then consumed by during the fermentation process, where they are transformed into . The high starch content in yellow dent corn makes it an ideal choice for maximizing alcohol production during fermentation.

Moreover, yellow dent corn is abundant and readily available, making it a cost-effective option for whiskey producers. Its commercial cultivation ensures a consistent supply, which is essential for large-scale distilleries that aim to maintain their production levels. Additionally, its widespread cultivation allows for easy accessibility, making it a convenient choice for distillers.

While yellow dent corn is the primary corn variety used in whiskey production, it is worth mentioning that there are other corn varieties occasionally employed in specialty whiskeys. Some craft distilleries may experiment with heirloom or non-GMO corn varieties to create unique flavor profiles. These varieties often have distinct characteristics that can influence the taste and aroma of the final product.

In my personal experiences as a brewer, I have had the opportunity to work with various corn varieties, including yellow dent corn. Each corn variety brings its own nuances to the whiskey-making process. Yellow dent corn, with its high starch content, has consistently delivered excellent results, providing a solid foundation for fermentation and ultimately contributing to the flavor profile of the whiskey.

Yellow dent field corn, specifically yellow dent No. 1 or No. 2, is the primary corn variety used for distilling whiskey. Its high starch content, commercial availability, and cost-effectiveness make it a favored choice among distillers. While other corn varieties may be used in specialty whiskeys, yellow dent corn remains the go-to option for producing the majority of whiskeys on the market.