Cheese is one of the nature's most tasty foods. It is eaten by everyone with great pleasure. Cheese is not only a substantial food becauseof its taste but it also has high nutritional value. Milk, which is itself a great source of nutrition, is processed and made into cheese. The main substance in cheese is "casein", a protein which has no equal in nature. In addition to being rich in calcium, phosphorus and vitamin A, cheese is an important nutritional source for life.