Determination of Olive Oil Adulteration by Principal Component Analysis with HPLC–Charged Aerosol Detector Data
نویسندگان
چکیده
Overview Purpose: To examine the use of targeted principal component analysis (PCA) with HPLC-charged aerosol detector data as a means of determining adulteration of olive oils. Method: Oil samples were analyzed as both untreated and hydrolyzed, using a C30 HPLC method and charged aerosol detection. PCA results were determined using peak area percent values of the acylglycerides and free fatty acids. Results: It was found that the high pressure liquid chromatography (HPLC) and charged aerosol detector method can be used for the PCA analysis of extra virgin olive oils (EVOO) for purity without base-catalyzed hydrolysis.
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