Rapid Authentication and Quality Assessment of Fish oil Using Near Infrared Spectroscopy.
A near-infrared (NIR) spectroscopy-based framework was developed to efficiently evaluate fish oil quality. The workflow focuses on three main objectives: quantification of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), detection of adulteration, and classification of purity. For EPA/DHA quantification, spe...