Wheated bourbon is distinct from other types of bourbon due to the use of wheat as the secondary grain in the mash bill, alongside corn and malted barley. This choice of grain has a significant impact on the flavor profile of the whiskey.
One noticeable difference is the level of sweetness in wheated bourbon. The wheat allows more of the corn's natural sweetness to shine through, creating a smoother and more mellow taste compared to bourbons made with rye. The absence of rye's spicy and robust flavor allows the sweeter and softer notes to take center stage.
Additionally, wheated bourbons often exhibit a more pronounced vanilla character. The interaction between the wheat and the charred oak barrels during the aging process enhances the extraction of vanilla flavors, resulting in a smoother and more rounded profile. This vanilla note can be quite prominent, adding depth and complexity to the overall taste experience.
Another characteristic attributed to wheated bourbon is its potential for extreme aging. Some enthusiasts believe that wheat retains its flavor and character over extended periods of maturation, ranging from 10 to 20 years. This extended aging allows the whiskey to develop a rich and nuanced flavor profile, with layers of complexity that can only be achieved through time.
It's worth noting that while wheat is often seen as a slightly flavor-neutral grain, its inclusion in the mash bill of wheated bourbon contributes to a unique and distinct flavor profile. The absence of rye allows for a smoother and more approachable whiskey, appealing to those who prefer a softer and more delicate palate.
In my personal experience as a sommelier and brewer, I have come across various wheated bourbons that have impressed me with their distinct characteristics. One particular example that stands out is a wheated bourbon that had been aged for 15 years. The extended maturation resulted in a remarkably smooth and velvety texture, with notes of caramel, honey, and a subtle hint of baking spices. The absence of rye allowed the sweetness to shine through, providing a delightful sipping experience.
To summarize, wheated bourbon offers a different taste experience compared to other types of bourbon. It is generally sweeter, smoother, and exhibits more pronounced vanilla notes. The use of wheat in the mash bill contributes to a unique flavor profile that some enthusiasts believe retains its character over extended aging periods. Wheated bourbons can be a great choice for those seeking a softer and more delicate whiskey with a mellow sweetness.