In a medium saucepan, place the remaining juice and bring to a boil. Reduce the heat to medium, add the cous-cous, and cook for 3 to 5 minutes, until the liquid is absorbed and the couscous is tender. Remove from the heat; add the plump fruit, apples, and ginger. Stir well and serve immediately, drizzed with skim milk if desired. Makes 4 servings: 388 calories, 0 mg. cholesterol, .7 g. fat per serving.