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Original Article

Comparative evaluation of triacylglycerols, fatty acids, and volatile organic compounds as markers for authenticating sesame oil

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Pages 2509-2516 | Received 07 Jun 2018, Accepted 06 Oct 2018, Published online: 19 Oct 2018

Figures & data

Figure 1. Heat map of triacylglycerol, fatty acid, and volatile organic compound compositions of pure sesame, corn, and soybean oils.

Figure 1. Heat map of triacylglycerol, fatty acid, and volatile organic compound compositions of pure sesame, corn, and soybean oils.

Figure 2. Three-dimensional score plots of PCA (a) and heat map (b) of triacylglycerol compositions in pure and adulterated sesame oils. SSO, sesame oil; CO, corn oil; SBO, soybean oil.

Figure 2. Three-dimensional score plots of PCA (a) and heat map (b) of triacylglycerol compositions in pure and adulterated sesame oils. SSO, sesame oil; CO, corn oil; SBO, soybean oil.

Figure 3. Three-dimensional score plots of PCA (a) and heat map (b) of fatty acid compositions of pure and adulterated sesame oils. SSO, sesame oil; CO, corn oil; SBO, soybean oil.

Figure 3. Three-dimensional score plots of PCA (a) and heat map (b) of fatty acid compositions of pure and adulterated sesame oils. SSO, sesame oil; CO, corn oil; SBO, soybean oil.

Figure 4. Three-dimensional score plots of PCA (a) and heat map (b) of volatile organic compound compositions of pure and adulterated sesame oils. SSO, sesame oil; CO, corn oil; SBO, soybean oil.

Figure 4. Three-dimensional score plots of PCA (a) and heat map (b) of volatile organic compound compositions of pure and adulterated sesame oils. SSO, sesame oil; CO, corn oil; SBO, soybean oil.
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