Determination of polar components in frying oils by Fourier-transform near-infrared spectroscopy.
@article{Chen2015DeterminationOP, title={Determination of polar components in frying oils by Fourier-transform near-infrared spectroscopy.}, author={Xiumei Chen and Xiuzhu Yu and Yage Wang and Yandie Yang and Jingya Zhang}, journal={Journal of oleo science}, year={2015}, volume={64 3}, pages={ 255-61 } }
A rapid and convenient method was developed to determine the polar components (PC) of frying oil by Fourier-transform near-infrared (FTNIR) spectroscopy. One hundred twenty six oil samples were used to PC determination by column chromatography and FTNIR spectroscopy combined with partial least-square (PLS) calibration. The optimal PLS calibration was obtained after the Savitzky-Golay smoothing and first derivative treatment performed in the wavelength ranges of 4963 cm(-1) to 4616 cm(-1), 5222…
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