Blood Ruby is built for balance—where the deep, slightly sweet citrus of blood orange meets the sharper edge of ruby red grapefruit. The result is a syrup that carries both brightness and structure, with just enough bitterness to keep the sweetness in check. A touch of pomegranate rounds out the color and depth, giving it a richer, more layered profile that adds clarity and contrast to whatever you pair with it.
Blood Ruby Simple Syrup
Built on Contrast
Blood Ruby is structured around two sides of citrus—the deep, almost jammy sweetness of blood orange and the sharper, more bitter edge of ruby red grapefruit. On their own, each brings something distinct. Together, they create a syrup that feels balanced rather than sweet, with enough acidity and bitterness to keep it focused.
A small addition of pomegranate doesn’t shift the flavor so much as refine it. It deepens the color, adds a subtle tannic edge, and helps round out the citrus so the final syrup feels cohesive instead of segmented.
Zest Before the Rest
Like your other syrups, this one starts in the sugar—not the pot. Zesting and muddling directly into the sugar ipulls out the essential oils before any heat is introduced. That early extraction matters. By the time liquid is added, the sugar is already carrying citrus aromatics, which means the final syrup doesn’t taste like fruit added to sugar—it tastes like the two were built together from the start.
Controlling the zest is equally important. Only the outer rind should be used. The white pith underneath carries a harsh bitterness that doesn’t mellow with heat and will throw the entire balance off.
Building the Base
Once the zest is worked into the sugar, the fruit follows. The blood orange segments go in first, broken down fully into the sugar until the mixture is stained and saturated. This sets the foundation with sweetness and depth. Grapefruit follows, adding structure and a more pronounced edge. By the time water is added, everything is already integrated—there’s no separation between juice, sugar, and aromatics. It’s a small shift in process, but it changes how the syrup reads. Instead of layers, you get a single, cohesive profile.
Simmer Down Now
This process is about extraction first, then integration. Bringing the mixture to a boil dissolves the sugar and activates the citrus oils already worked into the base. Once dissolved, the heat drops to a steady simmer—enough to pull flavor forward without dulling the brighter citrus notes or pushing the bitterness too far.
The pomegranate is added at the end of the simmer, just before the mixture comes off heat. It doesn’t need time to cook—just enough warmth to blend into the structure without taking over. From there, the syrup needs to rest. As it cools, everything settles into place—the citrus softens slightly, the bitterness integrates, and the aromatics round out. This is where the syrup becomes cohesive. Skipping or rushing this step leaves it tasting sharp and disjointed.
Strain & Store
Straining is where clarity and control come together. Set a mesh strainer over a deep bowl or pot and slowly pour the mixture through, allowing the liquid to pass cleanly. Use a muddler to gently press the solids, extracting as much liquid as possible without forcing bitterness from the pulp or pith.
Once strained, transfer the syrup into an airtight glass bottle and refrigerate. Let it chill for at least 4 hours—overnight is better—so the flavors fully settle and integrate. For best results, only pour out what you need and keep the rest sealed and cold, preserving both freshness and consistency with each use.
Recipes that use this syrup...
Follow the steps as written—especially the order. Each stage builds on the last, and small details make a noticeable difference in the final result.
Blood Ruby Simple Syrup
Ingredients
- 3 cups water (filtered)
- 3 cups granulated sugar
- 1 large ruby red grapefruit
- 4 whole blood oranges
- ¼ oz pomegranate juice
Instructions
Infusion Ingredient Prep
- Wash and dry 1 large ruby red grapefruit and 4 whole blood oranges
- Take citrus zester to ruby red grapefruit rind until you have about 1 tbsp of grapefruit zest; set aside.
- Zest one blood orange rind—this should yield about 2-3 tbsp blood orange zest, depending on size; set aside.
- Peel grapefruit and separate segments; set aside in small bowl.
- Peel the 4 blood oranges and separate the segments, setting them aside in a small bowl.
Syrup Prep
- Pour 3 cups granulated sugar into 6-quart stockpot.
- Add both the grapefruit and blood orange zests and gently muddle to release the oils into the sugar.
- Pour blood orange segments into stockpot and muddle into sugar until segments are thoroughly smashed and sugar is stained with blood orange juice completely.
- Add grapefruit segments into stockpot and muddle into sugar until segments are thoroughly smashed.
- Add 3 cups filtered water onto muddled sugar and stir to combine.
Cooking
- Bring ingredients to a boil in the stockpot, stirring until sugar is completely dissolved.
- Reduce heat and let ingredients simmer for at least 30 minutes.
- Add ¼ oz pomegranate juice into the stockpot and stir
- Remove stockpot from heat and ingredients steep while it cools for at least 1 hour.
Straining
- Place mesh strainer over large pot or bowl (deeper than the depth of the strainer so that the liquid clears the bottom of the strainer).
- Slowly pour contents of simmered liquid into strainer. Using muddler, gently press as much liquid from the contents of the strainer as possible (without damaging your strainer from the pressure).
Storing
- Pour syrup into glass swing-top bottle (or jar if you don't have a bottle) and store at least 4 hours in the fridge to cool. Overnight cooling is even better.
