Raw kombucha

Adapted from youbrewkombucha.com

Ingredient1G (3.8L)0.5G (1.9L)
Water (Boil)4 cups2 cups
Water (Cold)8 cups4 cups
Black Tea4 tbsp2 tbsp
Sugar (cane)0.75 cup0.375 cup
Kombucha starter2 cups1.5 cup
  1. Boil water,1 add sugar and tea powder, let it come to boil, switch off and leave it for 15 min (set a timer). This allows the tea to be tannin-y, which is good for the scoby to break down.
  2. Decant the fermented kombucha and save 2 cups + the scoby.
  3. Make flavored kombucha by adding fruit juice combinations (my goto list below) - about 1/4 of a 1 pint (~500 ml) kombucha bottle and 3/4 fermented kombucha. Allow the fermented kombucha to ferment for 3-7 days. 2
    (For me, 1G of fermented kombucha gives about 8-9 pint bottles of flavored kombucha)
  4. Clean the gallon jar, add 8 cups of water. If 15 min is done (generally is), add the tea in after filtering the tea powder. Test the water temperature - it should be lukewarm - and add in the saved 2 cups + scoby. Add a label to remember when to decant next
    (my preferred duration is a month)

Flavor combinations

My tried flavor combinations:

  • Guava chilli kombucha: guava juice + chilli syrup (home made) + raw kombucha.
  • Ginger lemon kombucha: lemon juice + ginger syrup (home made) + raw kombucha
  • Cranberry ginger kombucha: cranberry juice + ginger syrup (home made) + raw kombucha

Ginger syrup

I adapted this recipe. Here is my current recipe:

IngredientWeightVolume (?)
Grated ginger200 gms~1.5 cups
Sugar300 gms~1.5 cups
Water500 gms~2.5 cups
  1. Grate ginger
  2. Add ginger + sugar to water,1 bring water to boil
  3. Let it simmer for 15 min
  4. Bottle the clear liquid after everything cools.
  5. Save the grated ginger + some liquid in a jar. Add some hot water to ensure the water covers the ginger. Use it for making some nice ginger tea.3

Chilli syrup

Adapted from here and is similar to ginger syrup.

Footnotes

  1. I generally boil the water in a kettle and add it directly to shorten the process. 2

  2. This depends on the average temperature. I typically let it ferment for a week because I like my kombucha to be fizzy. I check it every 2-3 days just to make sure the pressure inside the bottle does not get too high.

  3. I hate discarding the grated ginger as it still has sufficient flavor. I reuse the used ginger + water for making ginger tea - it works really well.