Do you know What is Colby Cheese and Tilsit Cheese. If you are looking for the definition of Colby Cheese and Tilsit Cheese or want to know what is Colby Cheese and Tilsit Cheese?, then this is where you will fetch your answers. Well, in simple terms Colby cheese is a semi hard American cheese made from cow's milk While Tilsit Cheese is semi hard cheese, light yellow in texture, made from pasteurized or unpasteurized cow milk. Both these products are unique in their own ways. Colby Cheese is a Yellow colored dairy product and Tilsit Cheese is Pale yellow colored. The food gets it color dependent on the ingredients used and the preparation methods employed. Sometimes artificial food colors are added to give the dairy product, a gourmet look. Apart from their color what distinguishes them is their flavor and aroma. Colby Cheese bears Sweet flavor with a Mild and Sweet aroma whereas Tilsit Cheese has Creamy, Mild, Piquant and Spicy flavor and a Strong aroma. The color, flavor and the aroma of these products depict their origin. Colby Cheese originated in Winconsin, United states, whereas origin of Tilsit Cheese is traced back to Switzerland.