What does While extra virgin olive oil has become such a commonplace ingredient in American pantries, there's still so much to learn. Here are 6 things I never knew about extra virgin olive oil (the extremely abridged version!):
1. Exactly what "extra virgin" means:
Generally, the term "extra virgin" means an overall higher quality flavor.
Specifically, it means a few things. The first is an "acidity" level of less than 0.8%. Keep in mind this doesn't refer to acidity in the taste (like lemons or vinegar), bur rather in the chemical structure of the oil. Lower acidity levels indicate less of a deterioration of the oil, which means a better flavor.
Secondly, the term "extra virgin" means that the oil was extracted from the olives solely through mechanical means, like pressing or grinding the olives to release the oils. This is opposed to using chemicals and solvents to extract and refine the oils.
Lastly, being labeled "extra virgin" means that there are no significantRead More »from 6 Things You Should Know About Olive Oil