Do you know What is Gruyere Cheese and Roquefort Cheese. If you are looking for the definition of Gruyere Cheese and Roquefort Cheese or want to know what is Gruyere Cheese and Roquefort Cheese?, then this is where you will fetch your answers. Well, in simple terms Dairy Product While Roquefort is a French Blue cheese, made from the milk of sheep. Both these products are unique in their own ways. Gruyere Cheese is a Bright Yellow 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. Gruyere Cheese bears Not Available flavor with a Not Available 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. Gruyere Cheese originated in Switzerland, whereas origin of Roquefort Cheese is traced back to France.