
Bright, citrusy, and endlessly refreshing, this homemade sparkling water is the kind of drink that makes you wonder why you ever reached for a store-bought can. A simple grapefruit syrup ā made by gently warming sugar, water, fresh juice, and zest together ā gives every glass a clean, natural flavor that no bottled version can quite match. The syrup steeps off the heat so the zest has time to fully infuse before being strained out, leaving behind a beautifully clear, fragrant base. Stirred gently into chilled sparkling water, it keeps its fizz and delivers that perfect balance of tart and sweet. Served over ice with a fresh grapefruit wedge, it looks stunning on a table without requiring any real effort. Every single ingredient here is straightforward and plant-based, so there's absolutely nothing to second-guess ā just pure, sparkling citrus in a glass.
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Learn more ā4 servings




Combine the sugar, water, grapefruit zest, and grapefruit juice in a small saucepan over medium heat, stirring until the sugar is fully dissolved, about 3ā4 minutes. Do not boil.
Remove from heat and let the syrup steep for 15ā20 minutes, until cooled to room temperature and the zest flavor has infused.
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