From antioxidants to flavor profiles, here’s how each type of grape stacks up. All grape colors have similar nutrient profiles, offering fiber, potassium, vitamin A, and antioxidants—though purple ...

The variation in grape color is due to the genes responsible for the synthesis of red pigments (anthocyanins.) Through these variations, the varieties Pinot blanc and Pinot gris arose from Pinot noir.

The humble grape is both a TV trope synonymous with luxury in the ancient world (think: a reclining emperor demanding a servant to peel him one) and one of the world’s largest fruit crops. It’s ...

White-skinned grapes were long believed to originate from a single mutation event, but new genomic evidence overturns this assumption. Researchers identified a divergent haplotype at the berry color ...

No matter what the color of grape skin, grape juice is clear, maybe slightly green or gray. So where do all the different colors of wine come from, and how, and why? Wine color comes from skins of ...

Too much heat from climate change can ruin wine Commonly used trellis systems provide zero protection from sun and heat Switching to high-wire trellis systems protect grape color and quality Exposing ...

Zachary Sussman is a Brooklyn-based wine writer, educator, and consultant. Sussman is the author of two books: The Essential Wine Book: A Modern Guide to the Changing World of Wine (2020) and ...

All grape colors have similar nutrient profiles, offering fiber, potassium, vitamin A, and antioxidants—though purple grapes have slightly more antioxidants than red or green. Flavor and texture vary ...