The country known for producing the most olive oil is Spain. This Mediterranean nation accounts for a significant portion of the world's olive oil production, with olive groves spread across regions like Andalusia. The warm climate, fertile soil, and centuries of tradition contribute to Spain's reputation as a leading exporter of high-quality olive oil. Varieties such as extra virgin olive oil, prized for its flavor and health benefits, are cultivated extensively. The production process involves harvesting olives, pressing them to extract oil, and adhering to stringent quality controls to ensure excellence.