Do you know What is Gruyere Cheese and Romano Cheese. If you are looking for the definition of Gruyere Cheese and Romano Cheese or want to know what is Gruyere Cheese and Romano Cheese?, then this is where you will fetch your answers. Well, in simple terms Dairy Product While Romano is an Italian cheese, predominantly made from cow's milk, sheep's milk or goat milk, and sometimes a mixture of two or all of these. Both these products are unique in their own ways. Gruyere Cheese is a Bright Yellow colored dairy product and Romano Cheese is Pale yellow 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 Romano Cheese has Mild, Sharp and Tangy flavor and a Strong aroma. The color, flavor and the aroma of these products depict their origin. Gruyere Cheese originated in Switzerland, whereas origin of Romano Cheese is traced back to Italy.