Rittenhouse Straight Rye Whisky is a storied Pennsylvania Rye with a heritage that commemorates Philadelphia’s famous Rittenhouse Square. It is produced in the tradition of the classic rye whiskeys that were once the preeminent American whiskey style. Bottled-in-Bond; 100 proof, from one distiller in one distilling season, and aged for a minimum of 4 years. Rittenhouse carries the distinct, spicy flavour that is long associated with the brand.