Przemysl Chemiczny, Vol.95, No.11, 2359-2362, 2016
Use of FT-NIR spectroscopy for determination of free fatty acids in the sunflowerseed oil
Sunflowerseed oil samples with varying content of oleic acid (0-90%) were analyzed by Fourier transformation near IR spectroscopy to det. free fatty acid content. Results of the anal. agreed with those obtained by a ref. method (potentiometty).