A clean kitchen cloth or paper towel (to cover the jar)
Rubber band or string (to secure the cover)
Wooden or plastic spoon (for stirring)
Funnel
Glass bottles with airtight lids (for storing the finished kombucha)
Ingredients
8cupswater (filtered or boiled and cooled)
3tablespoonsloose tea (black or green) or 6 tea bags
1cupwhite sugar or organic cane sugar
1cupplain, unflavored kombucha (as a starter)
1SCOBY (Symbiotic Culture of Bacteria and Yeast)
Fruits, herbs, or ginger for flavoring during the second fermentation (optional but adds variety)
Instructions
Step 1: Prepare the Tea Base
Boil the Water: Bring 8 cups of water to a boil.Brew the Tea: Once boiling, remove from heat and add the tea bags or loose tea. Let steep for 5-10 minutes, depending on your preferred strength.Dissolve the Sugar: Stir in 1 cup of sugar while the tea is still hot, ensuring it fully dissolves.Cool the Tea: Let the sweetened tea cool to room temperature. Hot tea will damage the SCOBY, so make sure it's completely cool.
Step 2: Add the SCOBY
Transfer the Tea: Pour the cooled tea into a large, clean glass jar.Add the Starter Kombucha: Add 1 cup of store-bought kombucha or previously brewed kombucha (this helps jump-start fermentation).Place the SCOBY: Gently place the SCOBY into the jar. It may float or sink—both are fine.
Step 3: Fermentation
Cover the Jar: Cover the jar with a clean cloth or paper towel and secure it with a rubber band or string. This allows air to circulate while keeping dust and bugs out.Ferment the Tea: Place the jar in a warm, dark area (around 70-80°F / 21-27°C) for 7-14 days. The longer it ferments, the more tangy and less sweet it will become.Taste Test: After 7 days, start tasting the kombucha daily to check its flavor. Once it reaches the right balance of sweet and tangy, it's ready for bottling.
Step 4: Second Fermentation (Optional)
Flavoring (Optional): If you'd like to add flavor, pour the kombucha into smaller bottles, leaving some space at the top. Add fruit slices, herbs, or ginger to each bottle.Seal and Store: Seal the bottles tightly and allow them to ferment at room temperature for 2-4 days. This process will create natural carbonation, so make sure to burp the bottles (open briefly to release gas) daily to prevent excess pressure buildup.
Step 5: Store the Kombucha
Refrigerate: After the second fermentation, transfer the bottles to the fridge to stop the fermentation process. Your kombucha is now ready to drink!
Step 6: Maintain the SCOBY
Save some kombucha and your SCOBY for the next batch. Store the SCOBY in a bit of kombucha in a clean jar, covered, at room temperature.
Notes
Calories & Nutritional Information (per 8 oz serving):
Calories: 30 kcal
Sugar: 7-8g (can vary based on the length of fermentation)
Carbohydrates: 8g
Other nutrients: Kombucha contains probiotics, acetic acid, and B-vitamins, offering potential digestive and immune benefits.