Jose Gourmet Olive Oil from Alentejo Interior DOP – 500ml - The production of olive oil in the Alentejo region is lost in the memory of time. Romans, Visigoths and Arabs produced olive oil. It is thought that, even before the presence of these peoples in the region, olive oil was already produced there. Portel, where our olive oils come from, is one of the municipalities that produce the Olive Oil from Alentejo Interior – PDO.