Effectiveness of Fibers from “Cabernet Sauvignon” (Vitis vinifera) Pomace as Fining Agents for Red Wines
Table 8
Yellowness (b) of the wines.
0 months aged
4 months aged
9 months aged
Unripe wine
Control
16.05 ± 0.09 ab α
18.27 ± 0.43 a β
20.27 ± 0.24 ab γ
Dose 1
Unripe fibers
16.38 ± 0.16 b α
17.80 ± 0.09 a β
19.71 ± 0.22 a γ
Mature fibers
15.79 ± 0.74 a α
17.85 ± 0.04 a β
19.73 ± 0.49 a γ
Overripe fibers
15.88 ± 0.28 ab α
18.05 ± 0.24 a β
19.68 ± 0.26 a γ
Dose 2
Unripe fibers
18.10 ± 0.25 d α
18.68 ± 0.15 b β
21.16 ± 0.24 c γ
Mature fibers
18.59 ± 0.12 d α
18.78 ± 0.24 b α
21.44 ± 0.05 c β
Overripe fibers
17.44 ± 0.23 c α
17.98 ± 0.12 a β
20.43 ± 0.14 b γ
Mature wine
Control
9.48 ± 0.22 ab α
13.65 ± 0.55 ab β
15.34 ± 0.41 b γ
Dose 1
Unripe fibers
8.87 ± 0.31 a α
13.18 ± 0.20 ab β
15.33 ± 0.42 b γ
Mature fibers
8.77 ± 0.21 a α
13.25 ± 0.23 ab β
14.77 ± 0.30 ab γ
Overripe fibers
8.92 ± 0.51 a α
13.05 ± 0.50 a β
14.36 ± 0.13 a γ
Dose 2
Unripe fibers
10.24 ± 0.41 b α
13.95 ± 0.21 b β
15.45 ± 0.09 b γ
Mature fibers
9.77 ± 0.66 ab α
13.76 ± 0.14 ab β
14.98 ± 0.10 b γ
Overripe fibers
9.54 ± 0.10 ab α
13.11 ± 0.13 ab β
15.43 ± 0.18 b γ
Overripe wine
Control
16.47 ± 0.10 b α
18.64 ± 0.10 a β
20.64 ± 0.27 a γ
Dose 1
Unripe fibers
16.57 ± 0.02 b α
19.04 ± 0.25 b β
21.40 ± 0.02 abcd γ
Mature fibers
16.39 ± 0.13 b α
19.14 ± 0.09 b β
21.11 ± 0.48 abc γ
Overripe fibers
16.11 ± 0.04 a α
19.41 ± 0.09 c β
21.02 ± 0.49 ab γ
Dose 2
Unripe fibers
17.30 ± 0.12 d α
20.57 ± 0.15 e β
22.01 ± 0.38 cd γ
Mature fibers
17.91 ± 0.10 e α
20.26 ± 0.18 d β
21.83 ± 0.25 bcd γ
Overripe fibers
17.04 ± 0.21 c α
20.07 ± 0.07 d β
22.29 ± 0.51 d γ
Note. Different letters in a column show statistical differences () among treatments within each wine class. Different Greek letters in a row indicate statistical differences () among bottle ageing times.