Laser diode detects counterfeit olive oil

Researchers at the Complutense University of Madrid (UCM) and the Scintillon Institute in the U.S. have designed a sensor that can detect counterfeit olive oil labeled as extra virgin or protected designation of origin.

Imported olive oil quality unreliable, study finds

(PhysOrg.com) -- Nearly three-quarters of the samples of top-selling imported olive oil brands failed international extra virgin standards, according to a new report by researchers at the University of California, Davis, ...

Study suggests raising the bar for olive oil quality control

Almost all of the samples in a recent authenticity and quality review of olive oils sold to restaurants and food-service establishments passed common federal chemistry tests but often failed to meet sensory standards, and ...