Table 2.
Individual monomeric anthocyanins content from red wines after 6 months of bottle storage and previously aged during 60 days in contact with different oak wood chips.
Individual monomeric | |||||||
---|---|---|---|---|---|---|---|
anthocyanins (mg/L)(1) | C | OFL | OSL | OFM | OSM | OFF | OSF |
Del-3-monoglucoside | 3.59 ± 0.02a | 4.10 ± 0.05b | 3.54 ± 0.22a | 3.21 ± 0.40a | 2.43 ± 0.34c | 4.44 ± 0.04b | 3.96 ± 0.07d |
Cya-3-monoglucoside | 8.46 ± 0.09a | 7.82 ± 0.17b | 6.65 ± 0.12c | 8.02 ± 0.27a | 5.26 ± 0.39d | 9.53 ± 0.38e | 7.24 ± 0.78b |
Pet-3-monoglucoside | 14.88 ± 0.15a | 13.01 ± 0.30b | 11.88 ± 0.39c | 13.86 ± 1.27b | 8.7 ± 0.23d | 15.86 ± 0.09e | 11.92 ± 0.03c |
Peo-3-monoglucoside | 7.5 ± 0.14a | 6.36 ± 0.11cd | 6.33 ± 0.51d | 6.57 ± 0.85d | 4.68 ± 0.03b | 8.17 ± 0.09e | 6.03 ± 0.39d |
Malv-3-monoglucoside | 265.3 ± 5.0a | 230.3 ± 1.7b | 218.8 ± 1.1c | 241.8 ± 5.2d | 187.3 ± 2.4e | 255.2 ± 6.1d | 190.5 ± 2.2e |
Cya-3- acetylglucoside | 9.41 ± 0.69ab | 9.82 ± 0.60ab | 9.35 ± 0.13ab | 10.39 ± 0.12b | 9.66 ± 0.31b | 10.58 ± 0.03ab | 10.41 ± 0.47a |
Pet-3-acetylglucoside | 1.57 ± 0.09a | 1.94 ± 0.04b | 1.62 ± 0.09a | 1.86 ± 0.04b | 1.81 ± 0.03b | 1.92 ± 0.24b | 1.93 ± 0.06b |
Peo-3-acetylglucoside | 4.48 ± 0.04a | 4.54 ± 0.02a | 4.42 ± 0.02b | 4.86 ± 0.03c | 0.91 ± 0.06d | 5.07 ± 0.10e | 4.46 ± 0.02ab |
Del-3-acetylglucoside | 1.31 ± 0.07a | 1.09 ± 0.02b | 1.08 ± 0.05b | 1.29 ± 0.02a | 3.53 ± 1.20c | 1.46 ± 0.07d | 1.04 ± 0.01b |
Malv-3- acetylglucoside | 22.65 ± 0.49a | 20.96 ± 0.20d | 18.58 ± 0.06cd | 22.42 ± 0.21cd | 13.16 ± 0.03bc | 25.06 ± 0.10b | 18.49 ± 0.44a |
Pet-3-p-coumarylglucoside | 1.12 ± 0.03a | 0.92 ± 0.04b | 0.98 ± 0.31b | 1.05 ± 0.03c | 0.77 ± 0.21d | 1.23 ± 0.07a | 0.92 ± 0.04b |
Peo-3-p-coumarylglucoside | 1.75 ± 0.10a | 1.47 ± 0.01a | 1.39 ± 0.04a | 1.64 ± 0.02a | 0.99 ± 0.01a | 1.93 ± 0.04a | 1.40 ± 0.02a |
Malv-3-p-coumarylglucoside | 14.0 ± 0.05a | 12.13 ± 0.14c | 10.30 ± 0.22c | 13.15 ± 0.02c | 7.38 ± 0.39b | 15.29 ± 0.10a | 10.66 ± 0.01c |
Individual monomeric anthocyanins expressed as malvidin-3-monoglucoside equivalents; (2) wines codes see Table 1; data points derived for each individual monomeric anthocyanin from different wines showing the same letter are not significantly different (Tukey, p < 0.05); ± standard deviation.
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