Kombucha Brew Calculator

Calculate ingredients and fermentation times for perfect homemade kombucha.

Brew Settings

Optimal brewing temperature

First Fermentation

7-10 days

at 24°C

Ingredients

Water3400ml (14.4 cups)
Tea Bags8 bags
Sugar320g (1.60 cups)
Starter Tea600ml (2.5 cups)
SCOBY1 healthy SCOBY

Second Fermentation (F2)

2-4 days

Add flavor per bottle:

  • Fruit: 1-2 tbsp puree or juice
  • Ginger: 1 tbsp fresh grated
  • Berries: 2-3 tbsp mashed
  • Citrus: 2 tbsp juice
  • Herbs: 1-2 fresh sprigs