Is olive oil old or new world food?

Olive oil is primarily considered an Old World food, as it has its origins in the Mediterranean region, particularly in countries like Greece, Italy, and Spain, where olive cultivation dates back thousands of years. The practice of producing olive oil has been integral to the diets and cultures of these regions since ancient times. While it has gained popularity in the New World, especially in the United States and South America, its roots are firmly established in the Old World.