How far back does the rich history of Italian olives and oil stretch? My new research, synthesising and reevaluating existing archaeological evidence, suggests olive trees have been exploited for more than 6,000 years. The first Italian olive oil was produced perhaps 4,000 years ago.
The olive was central to ancient life in Italy. Wild and domesticated olives provided edible fruit. By the mid-first millennium BCE into the Roman period, olive oil was used in cooking, medicine, ritual and hygiene.