Products labeled "Pure Olive Oil" usually have a ratio of 85% refined oil to 15% virgin or extra virgin olive oil. The maximum acidity level may not exceed 1.5% (after the addition of the virgin or extra virgin oil) in order for the oil to be designated "Pure Olive Oil" grade has the same health benefits of the higher quality virgin and extra virgin grades. It also has a higher smoke point than virgin or extra virgin oil, making it an excellent choice for cooking.