Presentation Information

[P-43]Detection of Sesame Oil Adulteration with Sunflower Oil Using FTIR Spectroscopy Coupled with Partial Least Squares Regression and Variable Importance in Projection Variable Selection

*Nuttapoom Sudkaew^1,2, Krairuek Ngowsuwan³, Sirinad Noypitak¹, Supakit Sayasoonthorn⁴, Thongchai Thongyoo², Keeradit Saipattalung² (1. Department of Agricultural Engineering, Faculty of Engineering at Kamphaeng Saen, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom 73140, Thailand (Thailand), 2. Department of Smart Electronics and Computer Engineering, Faculty of Industrial Technology, Phranakhon Rajabhat University, Bangkok, Thailand (Thailand), 3. Nondestructive Quality Evaluation Commodities Technology Laboratory, Kasetsart Agricultural and Agro-Industrial Product Improvement Institute (KAPI), Kasetsart University, Bangkok, Thailand (Thailand), 4. Department of Farm Mechanics, Faculty of Agriculture, Kasetsart University, Bangkhen Campus, Bangkok, Thailand (Thailand))

Keywords:

sesame oil adulteration,sunflower oil,food authentication,FTIR spectroscopy,chemometrics,variable selection

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