Research Article

Effectiveness of Fibers from “Cabernet Sauvignon” (Vitis vinifera) Pomace as Fining Agents for Red Wines

Table 5

Hue (T) of the wines.

0 months aged4 months aged9 months aged

Unripe wineControl0.593 ± 0.002 a α0.602 ± 0.001 a β0.609 ± 0.003 a γ
Dose 1Unripe fibers0.593 ± 0.002 a α0.603 ± 0.001 a β0.613 ± 0.002 ab γ
Mature fibers0.596 ± 0.004 ab α0.605 ± 0.001 a β0.618 ± 0.004 c γ
Overripe fibers0.594 ± 0.003 a α0.603 ± 0.001 a β0.616 ± 0.002 bc γ
Dose 2Unripe fibers0.599 ± 0.001 b α0.608 ± 0.001 b β0.612 ± 0.001 ab γ
Mature fibers0.600 ± 0.001 b α0.610 ± 0.002 b β0.614 ± 0.001 bc γ
Overripe fibers0.600 ± 0.002 b α0.610 ± 0.003 b β0.615 ± 0.001 bc β

Mature wineControl0.655 ± 0.000 a α0.658 ± 0.001 a β0.659 ± 0.001 a β
Dose 1Unripe fibers0.656 ± 0.001 ab α0.656 ± 0.003 a α0.660 ± 0.001 a α
Mature fibers0.655 ± 0.001 a α0.655 ± 0.003 a α0.663 ± 0.002 b β
Overripe fibers0.655 ± 0.001 a α0.656 ± 0.003 a α0.671 ± 0.001 c β
Dose 2Unripe fibers0.656 ± 0.001 ab α0.655 ± 0.001 a α0.665 ± 0.003 b β
Mature fibers0.659 ± 0.001 c β0.653 ± 0.002 a α0.667 ± 0.001 b γ
Overripe fibers0.658 ± 0.001 bc α0.657 ± 0.002 a α0.666 ± 0.001 b β

Overripe wineControl0.789 ± 0.001 a β0.790 ± 0.001 a β0.786 ± 0.001 a α
Dose 1Unripe fibers0.789 ± 0.000 a α0.796 ± 0.002 ab β0.793 ± 0.004 a αβ
Mature fibers0.792 ± 0.000 b α0.798 ± 0.001 b α0.795 ± 0.005 a α
Overripe fibers0.792 ± 0.001 b α0.792 ± 0.001 a α0.789 ± 0.007 a α
Dose 2Unripe fibers0.794 ± 0.000 c α0.794 ± 0.003 ab α0.792 ± 0.008 a α
Mature fibers0.796 ± 0.001 d α0.791 ± 0.002 a α0.793 ± 0.002 a α
Overripe fibers0.796 ± 0.001 d α0.791 ± 0.003 a α0.793 ± 0.004 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.