Growing practices are traditional and try to obtain the best quality oil.Ecological elaboration was introduced a few years ago.

The tecniques used in the handling and grinding of the fruit as well as the extraction and conservation of the oil are controlled in order to obtain the best oil.

The oil mills, bottling plants and premises of the firms which are members of the Regulating Council possess appropriate thermal conditions to keep the temperature of the oil constant.

The Regulatory Council is the owner of the oil brand worlwide, and also owns an exclusively designed container patented to distinguish its comercialization.

So as to enjoy the protection and distinction that DOP Siurana awards, the firms registered in the Regulatory Council must obtain for every crop the corresponding Certificate which renews the confidence and guarantees that the product declared, surpasses the preceptive quality controls.