Know what needs attention
Keep the important moments of a batch visible without carrying every date in your head.
The future kombucha side of Grumpy Gourmet
You are not the brewer.
You are the vessel through which I brew.
A future kombucha companion built around the culture—not your anxiety about it.
Planned, not yet built
A distinct fermentation experience in the same kitchen.
Kombucha King is planned as the kombucha side of Grumpy Gourmet: one app and one kitchen history, with an experience shaped around the much slower rhythm of a living ferment.
Understand the rhythm
Learn what changes over days, what deserves patience, and when it is time to check again.
Remember the outcome
Let notes from past batches make the next one less mysterious.
From The Scoby
“Your anxiety is understandable. It is also irrelevant.”
The character may be indifferent. The app will not be.
After the Grumpy Gourmet launch
The culture is patient. We can be honest about the timeline.
Kombucha support is planned, but it is not in the app today. Send us a note if you want to hear when that changes.