Do you know What is Butter and Milk Skin. If you are looking for the definition of Butter and Milk Skin or want to know what is Butter and Milk Skin?, then this is where you will fetch your answers. Well, in simple terms Butter is an edible fatty solid made from cream and milk by the process of churning. 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. Butter is a Pale yellow 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. Butter bears Salty flavor with a Buttery 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. Butter originated in China, India, Japan, Russia, whereas origin of Milk Skin is traced back to Japan.