Lacto-Livestock Rio Mayor S.L. is located in Huete and belongs to a region of Cuenca where cheese is always made at the beginning of a more traditional by many pastors who produced his cheese from their own livestock, and already in 1965 in a more industrial with creation of the "COOPERATIVE REGIONAL FIELD OUR LADY oF MERCY" giving to market to OPTA CHEESE. In 1989 he became the co-livestock LACTO HUETE SA and in 2005 a major river LACTO-LIVESTOCK S.L. Forming a part of major river.
This is the story of a factory that has not lost origins, recognizing its tradition but at the same time, little by little, is preparing for the future by adapting to the needs of the times, with rigorous health and hygiene checks based in HACCP systems