Since then, the presence of the olive tree in the Greek region has been uninterrupted and closely connected with the traditions and the culture of the Greek people.Olive oil, as it is testified by the fossilised olive trees which are 50,000-60,000 thousand years old and were found in the volcanic rocks of Santorini, has always been a distinctive element of the country. Its systematic cultivation started in the pre-historic times: the Stone and Bronze Age.
Olive oil production held a prominent position in the Cretan Minoan and the Mycenaean society and economy as is shown by excavations and findings (earthenware jars, recordings on tablets, remains of oil mills). During the Minoan Period, olives were treated and oil was produced which in turn was stored in earthenware jars and amphorae. Quite often it was exported to the Aegean islands and mainland Greece.
Apart from the financial gains, though, the olive tree was worshipped as sacred and its oil, besides being offered to the Gods and the dead, was also used in the production of perfumes, medicine and in daily life as a basic product in diet, lighting and heating.