Effectiveness of Fibers from “Cabernet Sauvignon” (Vitis vinifera) Pomace as Fining Agents for Red Wines
Table 2
Phenolic index (I280) of the wines.
0 months aged
4 months aged
9 months aged
Unripe wine
Control
39.65 ± 0.26 d β
38.13 ± 0.28 c α
37.68 ± 0.28 b α
Dose 1
Unripe fibers
38.50 ± 0.78 abc β
37.75 ± 0.09 bc α
37.64 ± 0.12 b α
Mature fibers
39.28 ± 0.37 cd β
37.94 ± 0.52 bc α
37.20 ± 0.54 ab α
Overripe fibers
39.04 ± 0.39 bcd β
36.77 ± 0.26 bc α
37.14 ± 0.71 ab α
Dose 2
Unripe fibers
37.93 ± 0.49 a β
37.72 ± 0.20 ab β
36.20 ± 0.58 ab α
Mature fibers
37.92 ± 0.19 a γ
37.30 ± 0.33 a β
35.78 ± 0.63 a α
Overripe fibers
38.16 ± 0.09 ab β
37.36 ± 0.26 ab αβ
36.71 ± 0.81 ab α
Mature wine
Control
51.68 ± 0.85 a β
47.13 ± 0.75 a α
48.18 ± 1.75 a α
Dose 1
Unripe fibers
51.53 ± 0.08 a β
47.69 ± 1.12 a α
47.33 ± 0.40 a α
Mature fibers
51.01 ± 0.73 a β
48.22 ± 0.87 a α
47.17 ± 0.31 a α
Overripe fibers
50.89 ± 0.06 a γ
47.28 ± 0.96 a β
46.94 ± 0.18 a α
Dose 2
Unripe fibers
50.91 ± 0.62 a β
48.07 ± 0.61 a α
46.89 ± 0.82 a α
Mature fibers
50.70 ± 0.92 a β
47.55 ± 1.16 a α
47.19 ± 0.14 a α
Overripe fibers
51.09 ± 0.52 a β
47.72 ± 0.92 a α
47.67 ± 0.07 a α
Overripe wine
Control
58.94 ± 1.35 b β
52.73 ± 0.52 a α
52.73 ± 0.68 a α
Dose 1
Unripe fibers
59.13 ± 0.47 b β
53.77 ± 0.68 a α
52.83 ± 0.10 a α
Mature fibers
59.22 ± 0.40 b γ
54.04 ± 1.01 a β
52.76 ± 0.66 a α
Overripe fibers
58.72 ± 0.27 b β
53.69 ± 0.68 a α
53.15 ± 0.72 a α
Dose 2
Unripe fibers
57.52 ± 0.09 a β
54.30 ± 1.04 a α
52.85 ± 0.58 a α
Mature fibers
57.00 ± 0.45 a γ
53.35 ± 0.92 a β
51.98 ± 0.41 a α
Overripe fibers
56.79 ± 0.55 a β
54.08 ± 0.95 a α
52.85 ± 0.85 a α
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.
