Chemical characterization, mineral analysis, and antioxidant potential of two underutilized berries (Carissa carandus and Eleagnus conferta) from the Western Ghats of India.

Diversity needs to be "conserved through use." Owing to the global need, the present study includes two underutilized berries, Carissa carandus and Eleagnus conferta, to explore their potential as supplementary food by evaluating their antioxidant activity and approximate chemical composition. Berries of E. conferta are a richer source of carotene, ascorbic acid, protein, and magnesium, whereas berries of C. carandus are rich in sugars, lipids, iron, and magnesium. The antioxidant properties of the berries and a comparative account on their performance using DPPH and FRAP assay was studied. Both assays revealed high activity in the peel extract of berries of C. carandus. The LC-MS/MS profile of C. carandus reveals the presence of eleven different polyphenolic compounds while E. conferta had only four of these compounds.