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Grapefruit Soda Syrup

Tart pink grapefruit and seltzer water combine in this refreshing homemade soda from Anton Nocito of P&H Soda and Syrup. Also Try: Cream Soda Syrup, Quince Soda Syrup

  • Yield: Makes about 20 ounces
Grapefruit Soda Syrup

Source: The Martha Stewart Show, December 2010


  • 2 cups sugar
  • Zest of 2 pink grapefruits
  • Juice of 1 pink grapefruit
  • 2 teaspoons lemon juice
  • Pinch of salt
  • Ice cubes, for serving
  • Seltzer water, for serving


  1. Place sugar, grapefruit zest and juice, lemon juice, and salt in a medium saucepan along with 2 cups water. Bring to a boil over medium-high heat. Remove from heat and let steep for 1 hour. Strain and discard solids. Transfer syrup to an airtight container and keep refrigerated until ready to use, up to 2 weeks. To serve, fill a 16-ounce glass with ice cubes and add 1 1/2 ounces syrup; top with seltzer and stir to combine.

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