Quantitative Analysis of the Sesame Oil Purity by Similarity of Chromatographic Fingerprint

Abstract:

16 samples of sesame oils adulteration with rapeseed oil and peanut oil were detected by gas chromatography, and the Similarity of chromatographic fingerprint (SCF) was applied to analysis the adulteration quantity of these samples. The Weighted Vectorial Angle Method (WVAM) was brought forward to calculate similarity between fingerprints of adulterated oil and unadulterated oil. The experiment results showed that the Similarity of chromatographic fingerprint can be proposed as the major analysis method to assess the sesame oil purity.

• Periodical: Advanced Materials Research (Volumes 503-504)
• Pages: 1424-1428
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.503-504.1424
• Online since: April 2012
• Authors: Xue Qin Li, Xiao Liang Miao
• Keywords: Adulteration, Sesame Oil, Similarity of Chromatographic Fingerprint

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