Table 2.
Identified compounds concentration in anthocyanin rich fraction (ARF) and other phenolic fraction (PF) from raspberry pulp (R) and juice (J) determined by HPLC method.
| Identified Compound | Concentration [µg/g FW] * | |
| RARF | JARF | |
| Cyanidin-3-O-sophoroside | 332.0 ± 16 | 296 ± 25.6 |
| Cyanidin-3-O-glucosylrutinoside | 56.0 ± 2.7 | nd. |
| Cyanidin-3-O-glucoside | 42.12 ± 2 | 66.6 ± 5.76 |
| Cyanidin-3-O-rutinoside | 32.76 ± 1.6 | 5.55 ± 0.48 |
| Pelargonidin-3-O-glucoside | 4.68 ± 0.23 | 2.96 ± 0.25 |
| Identified compound | Concentration [µg/g FW] * | |
| RPF | JPF | |
| Ellagic acid | 66.96 ± 0.84 | 42.68 ± 0.53 |
| Ellagic acid derivative | 75.12 ± 0.94 | 47.68 ± 0.59 |
| Gallic acid | 9.63 ± 0.48 | 8.08 ± 0.404 |
| Quercetin -based flavonol | 25.13 ± 0.71 | 13.7 ± 0.68 |
| Kaempferol -based flavonol | 44.45 ± 2.22 | 19. 22 ± 0.96 |
| (+) Catechin | 8.08 ± 0.404 | 9.63 ± 0.48 |
| (−) Epicatechin | 61.18 ± 3.6 | 11.21 ± 0.36 |
Abbreviations: RARF—raspberry anthocyanin-rich fraction, JARF—juice anthocyanin-rich fraction, RPF—raspberry phenolic fraction, JPF—juice phenolic fraction, nd.—not detected. Values represent means SD of three measurements (n = 3). *—µg per g of fresh weight (FW).