Kaltbach Le Gruyère AOP is a premium Swiss cheese produced by Emmi Group, characterized by its distinctly rich and creamy texture with a slightly nutty taste. This version of Gruyère is aged in the natural Kaltbach Cave, located in the canton of Lucerne, Switzerland.

The unique environment of the cave, with its consistent humidity and temperature, imparts a deep, complex flavor and smooth texture to the cheese. Kaltbach Le Gruyère AOP features a beautiful rustic brown rind, a result of the aging process in the cave.