Some exceptions are the olive oil obtained from c.v Villalonga olives, which showed a slightly decrease of the free acidity, and the olive oil extracted from cv. Lechìn [12], which acidity level remains constant.
Some exceptions are the olive oil obtained from c.v Villalonga olives,which showed a slightly decrease of the free acidity, and the olive oilextracted from cv. Lechìn [12], which acidity level remains constant.