Party Punch
["2 qt. boiling water", "4 to 5 c. sugar", "1/4 c. citric acid", "1 (46 oz.) can unsweetened pineapple juice", "1 (12 oz.) can frozen pink lemonade concentrate, thawed and undiluted", "1 (10 oz.) can frozen strawberry daiquiri mix, thawed and undiluted", "4 qt. water", "8 (10 oz.) bottles ginger ale"]
["Combine 2 quarts boiling water, sugar and citric acid in a ceramic, heatproof container, stirring until citric acid dissolves.", "Combine pineapple juice, next 3 ingredients and citric acid mixture in a large plastic container.", "Divide mixture evenly into 4-gallon size heavy-duty zip top plastic bags; freeze."]
["boiling water", "sugar", "citric acid", "pineapple juice", "concentrate", "water", "ginger ale"]