By far the best indicator of quality I have found is the acidity level. The higher acidity oils tend to omit this detail in packaging. I aim for 0.3%. The high

By far the best indicator of quality I have found is the acidity level. The higher acidity oils tend to omit this detail in packaging. I aim for 0.3%. The higher quality olive oils have been sold in 'tin-cans', but that alone does not indicate quality.