Making kombucha at home involves a fermentation process using tea, sugar, a SCOBY (Symbiotic Culture Of Bacteria and Yeast), and some starter kombucha. Here's a basic recipe and procedure:
Ingredients:
- 1 gallon (approx. 4 liters) filtered water
- 8-10 tea bags (black, green, or a combination)
- 1 cup granulated sugar
- 1 SCOBY (you can get this from a friend or buy one)
- 1-2 cups of starter kombucha (from a previous batch or store-bought)
Equipment:
- Large pot
- Glass jar (1-gallon capacity)
- Cloth or paper towel
- Rubber band
- pH strips or pH meter (optional but helpful)
- Plastic or wooden utensils (avoid metal as it can damage the SCOBY)
Instructions:
Prepare the Tea Mixture:
- Bring the filtered water to a boil in a large pot.
- Remove the pot from heat and add the tea bags. Let them steep for about 10-15 minutes.
- Remove the tea bags and stir in the sugar until it's completely dissolved. Allow the tea to cool to room temperature.
Fermentation Process:
- Pour the cooled tea mixture into the glass jar.
- Add the starter kombucha to the jar.
- Gently place the SCOBY on top of the tea mixture, smooth side up.
- Cover the jar with a clean cloth or paper towel and secure it with a rubber band. This allows air to flow while keeping out contaminants.
Fermentation:
- Place the jar in a warm, dark place (around 70-75°F or 21-24°C) where it won't be disturbed.
- Let the kombucha ferment for 7 to 14 days, depending on your taste preference. The longer it ferments, the more acidic it becomes.
Check the Kombucha:
- After a few days, you can start tasting the kombucha using a clean straw or spoon. Once it reaches your desired level of tartness, it's ready to be bottled.
Bottling:
- Before bottling, wash your hands thoroughly and ensure that all equipment is clean.
- Remove the SCOBY and set it aside along with some of the kombucha to use as a starter for your next batch.
- Pour the kombucha into clean glass bottles, leaving some space at the top.
- Optionally, you can add flavorings like fruit juice, herbs, or spices at this stage.
Second Fermentation (Optional):
- Seal the bottles tightly and let them sit at room temperature for 1-3 days for a second fermentation. This step helps carbonate the kombucha.
Refrigeration:
- Once the desired level of carbonation is achieved, move the bottles to the refrigerator to slow down fermentation. This also helps to chill and carbonate the kombucha further.
Enjoy:
- Your homemade kombucha is now ready to drink! Remember to store it in the refrigerator and consume it within a few weeks for the best taste and quality.
Making kombucha at home can be a fun and rewarding process, but it's important to maintain cleanliness and follow safety precautions to prevent contamination and ensure a successful fermentation.