In order to obtain olive oil with the best properties, it is now recommended that the earliest harvest takes place by the end of October. Olives that are harvested earlier or are less ripe yield less olive oil. The decision is simple, though: quality counts here, not quantity. Olive oil is naturally preserved through a rapid process immediately after the harvest. It is important that the olives are not exposed to oxygen. This keeps peroxide levels low, meaning the olive oil has a longer shelf life.
Olive oil from more mature olives contains more healthy ingredients: sodium, calcium, iron, magnesium, zinc, B vitamins, provitamin A and folic acid levels increase as the olives ripen. To ensure Bartolacci olive oil retains the natural sweetness of ripe olives while containing healthy polyphenols and other beneficial compounds, Bartolacci brings their olives directly to the oil mill after harvesting. There, regionally grown olives are processed into this high-quality oil every autumn.