We make Siurana PDO extra virgin olive oil under the Brand Mosteroli. Cooperative founded in 1964 with the aim of being able to make oil from the olives that the farmers of Almoster and its surroundings harvested. Our mission is to offer quality and local oil. The oil that is made in the press comes from olives harvested on the farms located on the edge of the village. We are a cooperative that is part of the Siurana designation of origin.