Figure 2.
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DFA diagram with loadings for the wine clusters discriminated in accordance to the glutathione and ascorbic acid treatments, irrespective of the presence of tannin. (GSH of 0, 20 and 40 mg/l (clusters G0, G20 and G40), GSH of 20 and 40 mg/l plus 50 mg/l AA (clusters G20A and G40A). Cluster colors: G0 - blue, G20 - green, G40 - cyan, G20A - orange, G40A - magenta.
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