A bourbon mash bill refers to the specific ratio of grains used in the production of bourbon whiskey. By law, bourbon must be made from a mash bill that is at least 51% corn. The remaining grains in the mash bill can include rye, wheat, barley, and malted barley. The mash bill determines the flavor profile of the bourbon, with higher percentages of rye generally resulting in a spicier flavor, while higher percentages of wheat result in a sweeter flavor.
The mash bill is an important factor in determining the quality and taste of bourbon. Different distilleries use different mash bills to create their own unique flavors. Some of the most famous bourbon brands, such as Maker’s Mark and Jim Beam, have mash bills that have been used for generations. The mash bill can also be used to determine the age of a bourbon. Older bourbons typically have a higher percentage of corn in their mash bill, while younger bourbons have a higher percentage of rye.
