Combining coffee and kombucha to get a totally different drink. This brew has a higher potential for mold and other problems. You should be comfortable with the process of kombucha making in general before you try this one.

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Sweet Coffee

I used a Hario V60 to brew the basic coffee:

• 30g coffee (The Barn - Test Roast)
• 500g water 90 degrees

Fermentation Liquid

Fill your brewing vessel with:

• 1 fresh Scoby
• 1/5 starter liquid (plain F1 kombucha!)
• 4/5 coffee

Do not reuse a scoby from a coffbucha batch! Do use plain kombucha starter liquid for your coffbucha batch!

Fermentation Time

As I dont have any references I tasted the batch each day and decided to bottle it after 5 days in F1.

Flavour wise it was not really my kind of thing. I bottled the coffbucha without any other ingredients, to keep the taste neutral.