Grapefruit Pearls

Bright and tangy, grapefruit pearls deliver a citrusy pop that shines in salads, cocktails, and seafood dishes.

Ingredients

  • ¾ cup (180mL) fresh grapefruit juice (strained)
  • ¼ cup (60mL) cold water
  • 1 tsp (4g) sugar (optional, to balance bitterness)
  • ½ tsp (2g) sodium alginate
  • 1 tsp (4.5g) calcium chloride
  • 2 cups (500mL) ice-cold water (for bath)

Instructions

  1. Juice Grapefruit
    • Juice and strain grapefruit to remove pulp. Combine with cold water and sugar (if using).
  2. Add Alginate
    • Blend mixture on low. Sprinkle in sodium alginate and mix 1 minute.
  3. Rest
    • Let rest 30 minutes to eliminate bubbles.
  4. Strain
    • Push through fine sieve into The Spherificator®.
  5. Prepare Bath
    • Dissolve calcium chloride in 500mL cold water.
  6. Form Pearls
    • Drip into bath from 5–6 inches high. Cure for 45–60 seconds.
  7. Finish
    • Rinse briefly and refrigerate for up to 6 hours.

Expert Tips

Flavor Enhancements
  • Bittersweet: Blend with blood orange juice for depth.
  • Herbal: Add a basil or mint leaf while blending.
Color Control
  • Vibrant pink: Use ruby red grapefruit.
  • Lighter tone: Add lemon juice to brighten the hue.
Troubleshooting
  • If too bitter: Use sweeter grapefruit or increase sugar.
  • If cloudy: Strain twice through cheesecloth.
Serving Ideas
  • Seafood: Spoon over scallops, ceviche, or shrimp salad.
  • Drinks: Add to gin cocktails or grapefruit spritzers.
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