Do you know What is Eggnog and Milk Skin. If you are looking for the definition of Eggnog and Milk Skin or want to know what is Eggnog and Milk Skin?, 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 Milk skin refers to sticky skin of protein that forms on the top of milk and milk containing liquids. Both these products are unique in their own ways. Eggnog is a Cream colored dairy product and Milk Skin is White 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 Milk Skin has Creamy, Milky and Thick flavor and a Milky aroma. The color, flavor and the aroma of these products depict their origin. Eggnog originated in England, whereas origin of Milk Skin is traced back to Japan.