- What is a SCOBY?
- It stands for Symbiotic Culture Of Bacteria and Yeast – the living home for the bacteria that ferment the tea.
- Can I use frozen blueberries?
- Yes! Once thawed, they work perfectly. Freezing actually breaks down cell walls, releasing more juice.
Blueberry Ginger Kombucha
The real magic of kombucha brewing lies in the flavoring. The anthocyanins in blueberry skins dye the drink a beautiful violet hue, while the berries add a forest-fresh sweetness. This version is an antioxidant bomb that works with probiotics to support your immune system.
Ingredients
4
cups
Finished Kombucha (First Ferment)
0.5
cup
Blueberries (fresh or frozen)
1
tbsp
Sugar (if berries are tart)
1
inch
Fresh Ginger
1
tbsp
Lemon Juice
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Equipment Needed
- Flip-top bottles
- Funnel
- Strainer
Instructions
1
✓
Mash the blueberries with a fork or pulse briefly in a blender to release their juices. Slice the ginger thinly.
Tip: Breaking open the fruit helps the yeast access the sugars faster.
2
✓
Remove the SCOBY from your finished plain kombucha (set it aside for the next batch). Stir the blueberry puree, ginger, and lemon juice into the liquid.
Tip: Lemon juice adds freshness and helps stabilize the bright color.
3
✓
Pour the mixture into flip-top bottles, leaving about 2-3 inches of headspace at the top. Seal tightly.
Tip: The gases need room to expand, otherwise the bottle will overflow when opened.
4
✓
Let ferment at room temperature for 2-3 days. Check the pressure daily.
Tip: If it hisses when you crack the seal, it's carbonated enough.
5
✓
Refrigerate to stop fermentation, then strain before serving (or drink with the fruit bits).
Tip: Chilling stabilizes the flavor and keeps the bubbles crisp.
Recipe FAQ
Ingredients
- 4 cups Finished Kombucha (First Ferment)
- 0.5 cup Blueberries (fresh or frozen)
- 1 tbsp Sugar (if berries are tart)
- 1 inch Fresh Ginger
- 1 tbsp Lemon Juice