Olive varieties analyzed.

List of olive oil varieties used showing information about country of origin, olive or oil suppliers, type of olive oil used for DNA extraction, protected denomination of origin to which oils belong, the use of olives for table or for making oil and if monovarietal oil is commercialized.
aAbencor small-scale production;
bNA: not available.
Boldface: Commercial olive oils in the process of obtaining PDO recognition.