When it comes to comparing the calorie content of bourbon and Scotch, it's important to note that both spirits have similar calorie counts. This is because the calorie content of alcohol is determined by its alcohol content, rather than the grains used in its production. Both bourbon and Scotch typically contain around 64 calories per fluid ounce (3).
However, it's worth mentioning that the taste profiles of bourbon and Scotch differ due to the grains used in their production. Bourbon is primarily made from a grain mash that contains at least 51% corn. This gives bourbon a slightly sweeter and smoother flavor profile compared to Scotch. On the other hand, Scotch whiskies are usually made from malted grains, which can include barley, wheat, or rye. This results in a more robust and complex flavor profile (1, 2).
As a sommelier and brewer, I have had the opportunity to taste and analyze various bourbons and Scotches. The differences in flavor are quite noticeable, with bourbon often exhibiting notes of caramel, vanilla, and oak, while Scotch can showcase flavors such as smoke, peat, and dried fruits. These distinct flavor profiles are a result of the different grains used in their production.
It's essential to note that the calorie content of both bourbon and Scotch remains relatively the same, regardless of their taste differences. This means that if you are watching your calorie intake, it's important to be mindful of the amount of alcohol you consume rather than the specific type of spirit.
To summarize the calorie content of bourbon and Scotch, both spirits have similar calorie counts due to their alcohol content. However, they differ in taste profiles due to the grains used in their production. Bourbon tends to have a sweeter and smoother flavor profile, while Scotch offers a more robust and complex taste experience. Ultimately, it's important to enjoy these spirits in moderation and be aware of your overall calorie intake.