Olive oil has expanded from its Mediterranean roots into a US$ 20 billion global industry, led by Spain, Italy, Greece, and Portugal. Growing health awareness is accelerating demand for extra virgin varieties, prized for their antioxidants and monounsaturated fats. Sophisticated marketing that highlights heritage, authenticity, and gourmet appeal has positioned olive oil as a premium kitchen staple. Its antioxidant and anti-inflammatory benefits are also driving fast-growing use in cosmetics and personal care. With rising demand across major regions and emerging markets, the olive oil sector is entering a phase of strong innovation, diversification, and global relevance. Olive oil, one of the most popular and heavily marketed edible oils, has evolved into a US$ 20 billion global market — a symbol of purity, wellness, and premium living. Its legacy traces back to the Mediterranean, where olive cultivation thrived for centuries and became deeply rooted in commerce, culture, and religion. After the discovery of America in 1492, olive cultivation gradually expanded beyond its traditional boundaries.