Roncal is a Spanish, traditional farmhouse and co-operative hard cheese made from un-pasteurised sheep's milk from the Lacha and Aragon breeds in the Navarra region. Roncal is currently protected by the Spanish Denominacion de Origen regulations, but was first protected by regulation in the 13th century when the council restricted movement of the i... Found on http://www.probertencyclopaedia.com/browse/QR.HTM