Ridouh, A. Valorization of Food By-Products Employing Spectroscopic and Chemical Methods: Characterization and Applications of Functional Biomolecules. Nor. Afr. J. Food Nutr. Res. 2026, 9 (SI), S77-S97. https://doi.org/10.51745/najfnr.9.SI.S77-S97.