Do you know What is Gruyere Cheese and Whey Protein. If you are looking for the definition of Gruyere Cheese and Whey Protein or want to know what is Gruyere Cheese and Whey Protein?, then this is where you will fetch your answers. Well, in simple terms Dairy Product While Whey is a natural substance, the liquid part of fresh milk that is left over from the making of cheese. Both these products are unique in their own ways. Gruyere Cheese is a Bright Yellow colored dairy product and Whey Protein 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. Gruyere Cheese bears Not Available flavor with a Not Available aroma whereas Whey Protein has Depends upon added flavoring agents flavor and a Not Available aroma. The color, flavor and the aroma of these products depict their origin. Gruyere Cheese originated in Switzerland, whereas origin of Whey Protein is traced back to Europe.