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 ...

Karen Collins is a registered dietitian with the American Institute for Cancer Research. Is it true that you need to choose red grapes in order to get resveratrol, the compound found in red wine? That ...

Napa’s grapes today are at a turning point in their growth cycles as they ripen and enter the home stretch to harvest. Varietals across the valley have begun to take on their telltale change of hues — ...