Feta cheese. The composition, calories, homemade feta cheese Soft cheese feta, used since ancient times the territory of modern Greece, resembles cheese, but it's only a first impression. In fact, these cheeses differ significantly, including taste. Photo: feta cheese We have often considered that the feta and cheese is almost the same, but if the rich salty feta cheese, the feta is stored in salty brine, and the taste has more gentle and soft, sour-salty. In ancient times the Greeks kept this cheese in seawater, and stored in olive oil, so it was very greasy.