Table 1.
Sample | Total anthocyaninsb | Total phenolicsc | Anthocyanins/total phenolics |
---|---|---|---|
Fresh fruitsa | 3.27± 0.25 | 4.26 ± 0.3 | 0.76 |
Freeze-dried fruits | 23.2 ± 0.26 | 30.4 ± 2.13 | 0.76 |
Phenolic-rich extract | 287.0 ± 19.7 | 702.0 ± 19.2 | 0.41 |
Anthocyanin-enriched fraction | 595.0 ± 20.0 | 685.0 ± 16.6 | 0.83 |
Data from freeze-dried samples was converted to a fresh weight basis based upon dry matter content of samples,
mg/g of cyanidin-3-glucoside equivalent using pH differential analysis method,
mg/g of gallic acid equivalent estimated by Folin Ciocalteu.