Gas Chromatography-Ion Mobility SpectrometryGC-IMS Method for detecting adulteration of sesame oil using GC-IMS odor fingerprint and multivariate statistics analysis

摘要

The present invention is a method for determining mixed sesame oil using odor fingerprint and multivariate statistical analysis of sesame oil or mixed oil collected and derived using Gas Chromatography-Ion Mobility Spectrometry (GC-IMS). It is about. According to the method of the present invention, it is possible to accurately determine whether the low oil is mixed with sesame oil, and in particular, it is possible to discriminate up to 1% (w / w) mixing level of jade oil which is known to be difficult to distinguish.