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Antioxidant capacity of rosehip extract measured using the DPPH (2,2-diphenyl-1-picrylhydrazyl) and FRAP (Ferric Reducing Antioxidant Power) assays in different digestion stages. Values followed by different letters in the same color are significantly different at 95% confidence. (SGD = Simulated gastric digestion; SPSID = Soluble portion of intestinal digestion; IPSID = Insoluble Portion of Intestinal Digestion; SCD = Simulated Colonic Digestion).
