Mateos, Raquel Direct spectrophotometric determination of bitterness in virgin olive oil without prior isolation by pH gradient. [electronic resource] - Journal of agricultural and food chemistry Nov 2005 - 9615-9 p. digital Publication Type: Journal Article ISSN: 0021-8561 Standard No.: 10.1021/jf051709y doi Subjects--Topical Terms: Hydrogen-Ion ConcentrationLipids--chemistryOlive OilPhenols--analysisPlant Oils--chemistrySpectrophotometryTastealpha-Tocopherol--analysis