"Classic cheese" is a natural dairy product obtained from casein with the addition of leaven. It has a rich milk taste and aroma. It is rich in protein, calcium and living dairy bacteria, cheese is a nutritious and useful product. In cooking is used as an independent dish, additive to dishes, filling or seasoning. The cheese is stored in the refrigerator at a temperature of +2 ° C to +6 ° C in a package or film. The expiration date depends on the variety and varies from several days to several years.