Fountain Beverage Recipe

Chill glass (optional): Place the serving glass in the freezer for 5–10 minutes or fill with ice water while you prepare ingredients, then discard water.

Add ice: Fill the serving glass about three-quarters full (≈1 cup) with fresh ice cubes.

Measure syrup: Pour 1/2 cup (4 fl oz) of the desired soda syrup into a measuring cup. Adjust quantity to taste for a stronger or weaker flavor, but keep syrup concentrated—most fountain systems mix at about 4:1 (carbonated water : syrup) or stronger depending on syrup concentration.

Add carbonated water: Slowly pour 2 cups (16 fl oz) of chilled carbonated water over the syrup and ice. Pour gently down a spoon or the inside edge of the glass to reduce foaming.

Stir gently: Use a long spoon or straw to stir the beverage 2–3 times just to combine syrup and carbonated water without flattening carbonation.

Garnish: If desired, squeeze the lemon wedge over the drink and drop it in. Add a maraschino cherry on top or skewer it on the rim.

Serve: Insert a straw and serve immediately to preserve carbonation. Offer free refills by repeating the mixing process or using the fountain dispenser to top up glasses directly (adjust syrup/water ratio as needed).

Flavor shots

Add a 1 tsp flavor syrup (vanilla, cherry, lime) to the glass before pouring carbonated water for a flavored variant. Stir gently after adding water.

Fruit splash

For a fruitier drink, add 1 tbsp of orange, cranberry, or lime juice to the syrup before adding carbonated water. Stir gently.

Sweetness adjustment

If the beverage is too tart or not sweet enough, add 1 tsp simple syrup and stir gently. For a colored sweet accent (like sunrise), pour 1 tsp grenadine down the inside of the glass after mixing to create a layered look.