Food & DrinkThe BestieBeginner
Brewing Your Own Kombucha course icon

Brewing Your Own Kombucha

Like Duolingo, but for Brewing Your Own Kombucha. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.

For the part of you with thirty open tabs that never became anything.

9 bite-size levelsAbout 5 minutes each

Free forever · No credit card · iPhone & Android

Kobi the Kombucha
Brewing Your Own Kombucha
with Kobi the Kombucha
9
Levels
2
Sections
5
Min/day
What you'll learn

Key ideas in Brewing Your Own Kombucha

  • Kombucha is produced by a partnership of bacteria and yeast
  • Starter liquid provides the necessary acidity to protect the brew from bad bacteria
  • The culture consumes sugar from sweet tea to create the final beverage
  • The liquid contains the active concentration of yeast and bacteria needed to kickstart fermentation
  • SCOBY stands for Symbiotic Culture of Bacteria and Yeast
  • The solid pellicle is a byproduct and less critical than the liquid 'engine'
  • The fundamental components and nature of the kombucha fermentation process
  • The relative importance of the SCOBY disk versus the starter liquid
  • Cold temperatures cause SCOBY dormancy
  • Ideal temperature range for flavor
  • Fundamental components of kombucha
  • High heat effects on fermentation
  • Antibacterial soap risks
  • Importance of starter liquid
  • White vinegar as a safe sanitizer
  • The goal of sanitation
Why not just Google it

You've tried the other tabs

Wikipedia

Thirty open tabs. Four facts you actually kept.

YouTube

You watched. You nodded. By Sunday it was gone.

ChatGPT

One answer, then back to scrolling.

Online courses

Eight weeks. You meant to finish. You didn't.

Tomo gives Brewing Your Own Kombucha the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.

Try a question

Here's what playing it feels like

A real question from this course. Take your best guess.

The Magic of the SCOBY

Why do we add acidic starter liquid to a fresh jar of sweet tea?

Get it right to open this lesson and 8 more in the app.

Course map

Where Brewing Your Own Kombucha takes you

Transform simple sweet tea into a fizzy, probiotic powerhouse. Learn to manage a living culture and craft custom flavors right in your kitchen.

  1. 1

    The First Ferment

    • Setting Up Your Living Tea
    • Tasting and Troubleshooting
  2. 2

    Flavor and Maintenance

    • Bottling for Fizz and Flavor
    • Keeping the Culture Alive

2 sections · 4 units · 9 levels. Built to play, not to enroll.

How it's taught

You pick the voice

This course
The Bestie

Brewing Your Own Kombucha is taught in the The Bestie style: your friend who just gets it. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.

Start free

Start Brewing Your Own Kombucha today.

Download Tomo, search Brewing Your Own Kombucha, and play your first lesson in under a minute.