What is the difference between bourbon whiskey and other types of whiskey?

Bourbon whiskey is a type of American whiskey that is made primarily from corn and aged in new charred oak barrels. The main difference between bourbon and other types of whiskey, such as Scotch or Irish whiskey, is the specific production process and regulations that govern the making of bourbon. These regulations include the use of at least 51 corn in the MASH bill, aging in new charred oak barrels, and specific distillation and aging requirements.