Do you know What is Eggnog and Roquefort Cheese. If you are looking for the definition of Eggnog and Roquefort Cheese or want to know what is Eggnog and Roquefort 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 Roquefort is a French Blue cheese, made from the milk of sheep. Both these products are unique in their own ways. Eggnog is a Cream colored dairy product and Roquefort Cheese is Blue 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 Roquefort Cheese has Salty, Sharp and Tangy flavor and a Sour smell and Strong aroma. The color, flavor and the aroma of these products depict their origin. Eggnog originated in England, whereas origin of Roquefort Cheese is traced back to France.