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

Figure 1

Principal component analysis (PCA) scores for the analyzed wines. Markers depicted as a function of the maturity of the grapes used for winemaking (a), the bottle ageing time (b), the dose of fibers applied (c), and the maturity of the grapes used to obtain the fibers from grape pomace (d).

(a)

(b)

(c)

(d)