Open Access
Table 3
Phenolic composition of Pinot noir wines.
| Phenolics | Control | GMP100 | GMP50 | GMP25 |
|---|---|---|---|---|
| Flavan-3-ols | ||||
| Catechin | 89.5 ± 3.0 a | 478.4 ± 25.7 b | 275.9 ± 13.4 c | 167.9 ± 0.8 d |
| Epicatechin | 32.7 ± 1.1 a | 220.3 ± 11.8 b | 128.7 ± 4.7 c | 73.8 ± 6.1 d |
| Malvidin-3-O-glucoside | 171.1 ± 4.4 a | 117.1 ± 6.7 b | 79.8 ± 0.4 c | 59.9 ± 1.3 d |
| Flavonols | ||||
| Quercetin | 0.5 ± 0.1 a | 2.4 ± 0.2 b | 1.3 ± 0.1 c | 0.9 ± 0.1 c |
| Quercetin-3-glucoside | 0.5 ± 0.1 a | 1.2 ± 0.6 a | 0.6 ± 0.0 a | ND |
| Benzoic acids | ||||
| Gallic acid | 10.8 ± 0.5 a | 56.5 ± 2.6 a | 30.9 ± 1.3 c | 17.5 ± 0.1 d |
| Syringic acid | 2.7 ± 0.1 a | 14.8 ± 0.9 b | 1.9 ± 0.0 a | 2.3 ± 1.1 a |
| Protocatechuic acid | 1.0 ± 0.0 a | 2.9 ± 0.2 b | 2.2 ± 0.2 c | 1.9 ± 0.0 c |
| Hydroxybenzoic acid | 0.4 ± 0.0 ac | 1.1 ± 0.1 b | 0.5 ± 0.0 a | 0.3 ± 0.0 c |
| Hydroxycinnamic acids | ||||
| Caftaric acid | 4.5 ± 0.4 a | 12.2 ± 0.7 b | 14.7 ± 1.2 bc | 16.3 ± 0.2 c |
| cis-Coutaric acid | ND | 0.2 ± 0.2 | ND | ND |
| trans-Coutaric acid | 0.8 ± 0.0 a | ND | 1.1 ± 1.0 a | 1.6 ± 0.4 a |
| Caffeic acid | 0.8 ± 0.4 a | 1.2 ± 0.7 a | 1.1 ± 0.2 a | 1.1 ± 0.2 a |
| p-Coumaric acid | 0.7 ± 0.6 a | 1.2 ± 1.0 a | 0.1 ± 0.0 a | 0.3 ± 0.5 a |
| Ferulic acid | ND | 0.5 ± 0.1 a | 0.2 ± 0.0 b | 0.1 ± 0.0 c |
| GRP | 0.4 ± 0.1 a | 0.5 ± 0.2 a | 0.5 ± 0.1 a | 0.6 ± 0.0 a |
| Stilbenes | ||||
| Resveratrol | 0.1 ± 0.0 a | 0.4 ± 0.0 b | 0.3 ± 0.0 b | 0.3 ± 0.0 b |
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.