Berry Citrus Slush

8 oranges, quartered
2 limes, quartered
2 cups mixed berries( strawberries, raspberries, blackberries, pitted cherries, and blueberries)
1 grapefruit, quartered
1 cup spring water
1 large lime, sliced into 1/4 inch thick half moons, as garnish(optional)
1. Push the oranges, limes, berries, and grapefruit through the juicer
2. Combine 1 1/4 cup of juice with 1 cup of spring water and set aside in refrigerator
3. Pour the remaining juice into 4 ice cube trays and freeze for 1-2 hours, or until frozen
4. Transfer the frozen ice cubes to a blender or food processor, and blend with the refrigerated juice until slushy in consistency
5. Pour into a tall glasses with straws and garnish with lime slices if desired
6. Serve Immediately. Makes 3 servings.