The Oliver, this majestious and millenary tree, symbole of fertility and longevity has played an important role in the history of the mediterranean civilizations. In Tunisia, olive tree culture is known since the 8th century before J.C . Sfax is considered as the most well-known oleocole area, In North Africa and used as a reference. GARGOURI domaine, covering 250 hectares, is composed of hundred-year-old-olive trees harvested by the ancestors. These trees are mainly located at the middle of an olive grove with lack of sight to surroundings. The  "Société Agricole Gargouri"  is a familial company specialized in the production, the extraction and the conditioning of the olive oil in accordance with the "BIO" mode. It is to point out Organic farming is defined as a productive system that totally excluded the use of synthetic, pesticides and growth substance