Physicochemical Characterization and Optimized Ultrasound-Assisted Extraction of Bioactive Compounds from Teff (Eragrostis tef): Phenolic Profile, Antioxidant Activity, Prebiotic Potential, and Phytic Acid Degradation
Teff (Eragrostis tef) is a gluten-free cereal and a valuable source for functional food. This study evaluated the physicochemical characteristics of teff flours and optimized ultrasound-assisted extraction of bioactive compounds. Ultrasonic-assisted extraction (UAE) was optimized using a Box–Behnken design (BBD), and t...