SPECTROPHOTOMETRIC METHODS FOR THE DETERMINATION OF A VERSATILE NUTRACEUTICAL: CURCUMIN. International Journal of Food and Nutritional Sciences, [S. l.], v. 11, n. 12, p. 15801–15811, 2022. Disponível em: https://www.ijfans.org/index.php/Journal/article/view/14090. Acesso em: 22 sep. 2026.