A pear is a mild, sweet fruit with a fibrous center. Pears are rich in essential antioxidants, plant compounds, and dietary fiber. They pack all of these nutrients in a fat free, cholesterol free, 100 calorie package.
"White" grapes are actually green in color and are evolutionarily derived from the purple grape. Mutations in two regulatory genes of white grapes turn off the production of anthocyanins, which are responsible for the color of purple grapes.