Popping Boba
Refreshing watermelon-filled popping boba, ready to use in any drink! Use this recipe to create any flavored popping of your choice!

- Prep time
- 1 hr
- Cook time
- 42 min
- Yield
- 2 servings
- Difficulty
- MEDIUM
Ingredients
- 1 l Water
- 5 g Calcium chloride
- 400 ml your choice of liquid (I use watermelon juice, you can use any other fruit juice, or your favorite drink like coffee, or soda)
- 5 g Sodium alginate
- Sugar, to taste (optional)
Instructions
- 1
In a large bowl, mix 1 liter of water with 5 grams of calcium chloride until fully dissolved. Set aside.
- 2
Pour 400ml of your chosen liquid into a blender or mixing bowl.
- 3
Add 10 grams of sodium alginate to the liquid.
- 4
Blend the mixture thoroughly using a blender or immersion blender to ensure the sodium alginate is completely dissolved.
- 5
Optionally, add sugar to taste and blend until the sugar is dissolved.
- 6
Let the mixture sit for at least 30 minutes to allow any air bubbles to dissipate.
- 7
Prepare a clean bowl filled with plain water to rinse the boba after they are formed.
- 8
Use a dropper or syringe to carefully drop small amounts of the boba mixture into the calcium bath. The drops will form into spheres and start to gel on the outside, creating a popping boba effect.
- 9
For larger boba use a small round spoon and fill it with the baba mixture, then gently lower the spoon into the bath to create a large sphere
- 10
Let the spheres sit in the calcium bath for 1-2 minutes to ensure they have a stable outer layer.
- 11
Using a slotted spoon, carefully remove the boba from the calcium bath.
- 12
Transfer the boba to the bowl of plain water to rinse off any excess calcium chloride.
- 13
Let the boba sit in the plain water for a few minutes.
- 14
Remove the boba from the rinsing water using the slotted spoon.
- 15
Serve immediately in your favorite drink or dessert.
- 16
If not using immediately, store the boba in a syrup or flavored liquid of your choice to maintain their texture and flavor.