Citric Acid Punch - cooking recipe

Ingredients

3 Tbsp. citric acid
6 c. sugar
5 pt. cold water
5 pt. hot water
2 c. unsweetened orange juice
2 c. unsweetened pineapple juice
2 qt. ginger ale

Preparation

Mix all ingredients except ginger ale (may be frozen until needed).
Add ginger ale and serve.
Makes 150 cups.