Do you know What is Eggnog and Semifreddo. If you are looking for the definition of Eggnog and Semifreddo or want to know what is Eggnog and Semifreddo?, 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 Semifreddo is a class of semi-frozen desserts, typically ice-cream cakes, semi-frozen custards, and certain fruit tarts. Both these products are unique in their own ways. Eggnog is a Cream colored dairy product and Semifreddo 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 Semifreddo 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 Semifreddo is traced back to Europe, Greece, Italy.