Non-alcoholic Sangria

1Mix the red grape juice, pink grapefruit juice and orange juice in the 2.5-quart pitcher. Add a tablespoon of lime juice concentrate and blend. Step 2Put the pitcher of juice in the refrigerator to chill while you prepare the fruits to go in the non-alcoholic sangria punch. Step 3Cut an orange into thin slices, no more than 1/8-inch thick. Repeat this process with the lime. Step 4De-stem and de-seed a bunch of grapes. Step 5Add the prepared fruit and the cold club soda to the fruit juice mixture that you made earlier. Step 6Give the non-alcoholic sangria a stir and it is ready to serve. Return the unused portion to the refrigerator.