Table 1.
Extract | Total Phenols | Total Flavonoids | Vanillin Index | Proanthocyanidins |
---|---|---|---|---|
g GAE a/100 g DE b | g QE c/100 g DE | g CE d/100 g DE | g CyE e/100 g DE | |
LE | 55.91 ± 1.89 | 84.85 ± 1.50 | 2.08 ± 0.14 & | 2.06 ± 0.02 & |
BE | 26.54 ± 1.25 § | 46.93 ± 4.00 § | 0.44 ± 0.04 § | 1.68 ± 0.08 § |
FE | 64.75 ± 4.63 * | 73.75 ± 7.06 ° | 0.92 ± 0.05 * | 2.23 ± 0.04 * |
FrE | 48.76 ± 4.25 | 83.11 ± 3.13 | 0.67 ± 0.02 | 3.54 ± 0.02 |
a GAE, Gallic acid equivalents; b DE, Dry extract; c QE, Quercetin equivalents; d CE, Catechin equivalents; e CyE, Cyanidin equivalents; * p < 0.001 vs. LE, BE and FrE; § p < 0.001 vs. LE and FrE; ° p < 0.001 vs. LE and BE; & p < 0.001 vs. FrE.