Feta cheese is Greek cheese made from sheepșirsquo;s milk or a mixture of sheep and goat milk. It has a characteristic salty taste and crumbles when touching. Due to its piquancy, Fet goes well with olives, tomatoes, nuts. Rich in protein and calcium, feta cheese is useful for bones and muscles. In cooking is used for salads, snacks, pastes, casseroles. Fetu should be stored in the refrigerator, immersed in brine or oil, to maintain freshness and aroma. The expiration date B is dependent on the packaging, but usually ranges from several days to several weeks.