What type of whiskey is made primarily from corn?

Bourbon is the type of whiskey that is primarily made from corn. To qualify as bourbon, it must contain a grain mixture that is at least 51% corn, which gives it a distinctive sweetness and rich, full-bodied flavor profile. This legal definition differentiates bourbon from other types of whiskey that may use different grain combinations.

Scotch, on the other hand, is predominantly made from barley and is traditional to Scotland. Irish whiskey also primarily uses a malted or unmalted barley base. Rye whiskey, as the name suggests, is made from rye grain, which contributes a spicier flavor than bourbons made from corn. Thus, the unique grain bill that bourbon requires is what sets it apart as the whiskey made mostly from corn.