Beyond the use of artificial colorings, can red and white grapes be made into wine of other colors?

We live in a colorful world. No one knows this better than Saint Patrick’s Day revelers, ready to douce green food dye in everything and anything within arms reach. Green beer? Definitely! Green eggs and ham? Gross, but of course! You could join the party and color your finest Chardonnay with a few drops of green dye #3. But beyond the use of artificial colorings, can red and white grapes be made into wine of other colors? Let’s follow the colors of the rainbow as our guide and take a deeper look.

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