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Rapid seed oil analysis using UPLC for quality control and authentication

✍ Scribed by Peter J. Lee; Alice J. Di Gioia


Publisher
Wiley (John Wiley & Sons)
Year
2009
Tongue
English
Weight
790 KB
Volume
21
Category
Article
ISSN
0956-666X

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✦ Synopsis


Abstract

Without derivatization and halogenated solvent, various seed oil samples were rapidly characterized using a UPLC (Ultra Performance LC) equipped with UV photodiode array and mass spectrometer detectors. The method acquires multiple types of data in a single injection to authenticate seed oil, analyze triacylglycerol composition, and evaluate seed oil oxidation. It can, for example, identify olive oil samples adulterated with <1% of other seed oils. Compared with conventional high‐performance liquid chromatography methods, the UPLC solution shortens analysis time, reduces solvent usage, and provides more information, resulting in cost benefit. The reduction in analysis time and solvent usage align with the principles of green chemistry.


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