PINK GRAPE JUICE!
My husband, kids and I visited my parents and picked all their dark purple, light purple, and green grapes. Then we returned home and started steam juicing them. I mixed some of the light purple grapes with the green grapes and the juice turned out looking more like grapefruit juice (PINK!). Too funny. Pink grape juice. I don't add any sugar to my grape juice and it tastes wonderful. Grapes have such a HIGH concentration of natural sugars to begin with that they don't usually need any added sugar.