Effects of climate change on Tempranillo grape wines studied

Climate change is set to affect the quality of the wines of the Tempranillo grape variety, according to the conclusions of new research. Scientists have studied the behavior of the vines in conditions of climate change, finding that higher temperatures increased the presence of CO2 and greater environmental aridity. This results in grapes with lower anthocyanin content, which leads to wines with less color and therefore lower quality.

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