Do you know What is Eggnog and Soft Serve. If you are looking for the definition of Eggnog and Soft Serve or want to know what is Eggnog and Soft Serve?, 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 Soft serve is a type of ice cream that is softer than regular ice creams as a result of air being introduced during freezing. Both these products are unique in their own ways. Eggnog is a Cream colored dairy product and Soft Serve is Not Available 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 Soft Serve has Not Available flavor and a Not Available aroma. The color, flavor and the aroma of these products depict their origin. Eggnog originated in England, whereas origin of Soft Serve is traced back to American.