Open access
Sep 2026
Bioactive and Nutritional Profiling of Freeze-Dried Pigmented Sweet Potato Powders: Antioxidant Capacity, Phenolic Compounds, and Mineral Composition
Freeze-dried sweet potato powders derived from three distinct genotypes—white (Koretta), orange (Ro-Ch-G), and purple (Ro-Ch-M)—were comprehensively characterized with respect to their proximate composition, phenolic profile, antioxidant activity, color attributes, and mineral composition. The purple sweet potato powde...
Nicoleta Cristina Chiorean, M. Chiș, A. Apahidean et al.
· Applied Sciences · 0 citations