Comparison of Aquitaine and Rioja Red Wines: Characterization of Their Phenolic Composition and Evolution from 2000 to 2013.

Molecules · 2017 · PMC6155613 · PMID 28125043

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a decreasing trendno p-value reported

The evolution of the concentration in vitisin A in these samples show a decreasing trend for older wines, regardless of the wine-growing region ( Figure 2 ).

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