Research Article
Determination of 2-Propenal Using Headspace Solid-Phase Microextraction Coupled to Gas Chromatography–Time-of-Flight Mass Spectrometry as a Marker for Authentication of Unrefined Sesame Oil
Table 5
Concentrations of 2-propenal in corn, soybean, sesame, and adulterated sesame oils.
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| Oil adulterants consisted of three different brands of corn or soybean oils; each oil adulterant was analyzed quantitatively in triplicate. Corn or soybean oil/sesame oil (w/w). All data are presented as mean ± standard deviation (); not detected; CO: corn oil; SBO: soybean oil; SSO: sesame oil. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||