Do you know What is Eggnog and Colby Cheese. If you are looking for the definition of Eggnog and Colby Cheese or want to know what is Eggnog and Colby Cheese?, then this is where you will fetch your answers. Well, in simple terms Eggnog is a Dairy based beverage, made from milk, sugar, and whipped Eggs. While Colby cheese is a semi hard American cheese made from cow's milk Both these products are unique in their own ways. Eggnog is a Cream colored dairy product and Colby Cheese is 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. Eggnog bears Creamy, Thick and Vanilla flavor with a Sour smell aroma whereas Colby Cheese has Sweet flavor and a Mild and Sweet aroma. The color, flavor and the aroma of these products depict their origin. Eggnog originated in England, whereas origin of Colby Cheese is traced back to Winconsin, United states.