Purple kohlrabi is a unique vegetable with a bulbous purple stem and leaves resembling collard greens. It is known for its ...

Purple foods get their color from natural compounds called anthocyanins, which help plants survive and offer many health benefits. You can find anthocyanins in dark-colored fruits, vegetables ...

With the possible exception of the popular eggplant parmesan, the purple vegetable isn’t consumed much in the Midwest – certainly not as much as its close vegetable kin, the tomato ...

Sweet potatoes are fleshy root vegetables with a moderately sweet, earthy flavor. Although most sweet potatoes have orange flesh, they can vary in color from orange to yellow to cream to purple.