Metabolites | Contents \((\bar{x} \pm SD,\;n = 4)\) | ||
---|---|---|---|
Merlot | Cabernet Sauvignon | Cabernet Gernischt | |
Ethyl acetate | 1.706 ± 0.010a | 1.519 ± 0.028b | 1.744 ± 0.008a |
Lactic acid | 0.459 ± 0.015c | 0.508 ± 0.029b | 0.622 ± 0.030a |
Alanine | 0.016 ± 0.001c | 0.037 ± 0.001b | 0.065 ± 0.004a |
Succinic acid | 1.440 ± 0.027a | 1.312 ± 0.016b | 1.122 ± 0.054c |
Proline | 3.891 ± 0.157b | 3.226 ± 0.044c | 4.311 ± 0.081a |
Malic acid | 4.076 ± 0.240b | 4.954 ± 0.166a | 5.022 ± 0.0275a |
Glycerol | 14.776 ± 0.197a | 13.989 ± 0.092b | 13.245 ± 0.275c |
Gallic acid | 0.113 ± 0.002b | 0.135 ± 0.003a | 0.102 ± 0.004b |