Kashkaval is a semi-hard, yellow cheese that derives its name from the Italian cheese "Caciocavallo". It is particularly popular in Eastern Europe and Mediterranean region Kashkaval made from cow's milk is known as Kashkaval vitosha while a variation made from ewe's milk is called Kashkaval balkan. Kashkaval preslav is the name given to the cheese made from a mixture of both milks. In Romania, Bulgaria, and Macedonia it is used as a generic term for all kinds of yellow cheeses. This cheese is also found in Hungary, Croatia, and Turkey. The Romanians call this cheese cascaval, the Greeks kasseri while the Turkish prefer to interpret it as Ksara.