This document specifies a method for the identification of edible vegetable oils using infrared spectroscopy. Typical infrared spectra are shown in the appendix. This method should be carried out by personnel with experience in testing the sample pre-processing and infrared spectrum analysis. For better results, operate the spectrometer according to the product instructions. This document does not include detailed operating instructions for the infrared spectrometer. This method is suitable for qualitative analysis.
T/NAIA 041-2021 history
2021T/NAIA 041-2021 Edible Vegetable Oil Identification by Infrared Spectroscopy