Effectiveness of Fibers from “Cabernet Sauvignon” (Vitis vinifera) Pomace as Fining Agents for Red Wines
Table 7
Redness (a) of the wines.
0 months aged
4 months aged
9 months aged
Unripe wine
Control
39.75 ± 0.08 a α
41.51 ± 0.36 a β
43.06 ± 0.23 b γ
Dose 1
Unripe fibers
40.03 ± 0.14 a α
41.13 ± 0.07 a β
42.53 ± 0.17 a γ
Mature fibers
39.52 ± 0.63 a α
41.16 ± 0.03 a β
42.47 ± 0.43 a γ
Overripe fibers
39.61 ± 0.23 a α
41.33 ± 0.21 a β
42.44 ± 0.23 a γ
Dose 2
Unripe fibers
41.48 ± 0.21 c α
41.87 ± 0.14 b β
43.76 ± 0.23 c γ
Mature fibers
41.92 ± 0.10 c α
41.96 ± 0.23 b α
43.97 ± 0.04 c β
Overripe fibers
40.93 ± 0.19 b α
41.25 ± 0.13 a β
43.08 ± 0.14 b γ
Mature wine
Control
32.12 ± 0.37 ab α
37.01 ± 0.43 a β
38.22 ± 0.30 b γ
Dose 1
Unripe fibers
30.99 ± 0.62 a α
36.67 ± 0.17 a β
38.20 ± 0.31 b γ
Mature fibers
30.81 ± 0.42 a α
36.72 ± 0.18 a β
37.76 ± 0.24 ab γ
Overripe fibers
31.07 ± 1.01 a α
36.54 ± 0.43 a β
37.43 ± 0.11 a β
Dose 2
Unripe fibers
33.34 ± 0.62 b α
37.26 ± 0.16 a β
38.25 ± 0.05 b γ
Mature fibers
32.55 ± 1.08 ab α
37.13 ± 0.11 a β
37.88 ± 0.07 b β
Overripe fibers
32.22 ± 0.17 ab α
36.61 ± 0.12 a β
38.21 ± 0.13 b γ
Overripe wine
Control
38.84 ± 0.08 b α
40.16 ± 0.07 a β
41.35 ± 0.16 a γ
Dose 1
Unripe fibers
38.91 ± 0.03 b α
40.38 ± 0.17 b β
41.75 ± 0.04 abc γ
Mature fibers
38.77 ± 0.09 b α
40.50 ± 0.05 b β
41.60 ± 0.25 ab γ
Overripe fibers
38.56 ± 0.03 a α
40.70 ± 0.04 c β
41.57 ± 0.26 ab γ
Dose 2
Unripe fibers
39.34 ± 0.11 d α
41.42 ± 0.10 e β
42.18 ± 0.16 cd γ
Mature fibers
39.78 ± 0.07 e α
41.22 ± 0.10 d β
42.03 ± 0.14 bcd γ
Overripe fibers
39.17 ± 0.16 c α
41.17 ± 0.03 d β
42.40 ± 0.31 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.