What is the defining characteristic of a blended Irish whiskey?

A blended Irish whiskey is defined by its characteristic of being a combination of two or more types of whiskey. This typically includes both malt and grain whiskeys, which can be sourced from different distilleries or blended from whiskeys produced at the same distillery. The blending process allows for a greater complexity and balance of flavors than might be found in a single type of whiskey, making it a distinct category within Irish whiskey offerings.

This characteristic is central to the identity of blended Irish whiskey and distinguishes it from other varieties, such as single malt or single pot still whiskeys, which are made from specific grains or from a single distillery. Blending allows producers to create a consistent flavor profile and adapt to market preferences, adding to the appeal of blended Irish whiskeys globally.