This is the product's overall performance score, based on key tests conducted by our industry experts in the CHOICE labs.

To start, you should be looking for extra-virgin olive oil, as both Emily Lycopolus, olive oil sommelier and author of The Olive Oil and Vinegar Lover’s Cookbook, and Nancy Harmon Jenkins ...

Olives may undergo a second or third pressing; the oil will decrease in quality with each pressing. Extra virgin olive oil is the oil from the first pressing and is a pure, pale greenish-yellow in ...

The fall in heart disease markers seen in volunteers taking extra virgin olive oil (red) and ‘normal’ olive oil (green) over 6 weeks. (The CAD score is a score of coronary artery disease where ...