How to Track Your Fermentation Batches (Kimchi, Kombucha, Hot Sauce, and More)
Fermentation is part science, part intuition, and entirely dependent on conditions you can't fully control — temperature, microbial activity, ingredient variation. The home fermenters who get consistent results aren't guessing. They're logging.
Why batch tracking matters for fermentation
Unlike most cooking, fermentation unfolds over days or weeks. A batch of kimchi you made in January and loved might taste completely different in July — different cabbage, different temperature, different salt percentage. Without notes, you're starting over every time.
Tracking each batch lets you:
- Understand what variables affect your results
- Reproduce a batch you loved
- Diagnose why a batch went wrong
- Build a personal reference library over time
What to log for each batch
For lacto-ferments (kimchi, sauerkraut, pickles):
- Salt percentage by weight
- Vegetable weight and variety
- Fermentation temperature and duration
- Target pH or taste benchmark
- Tasting notes at key intervals
For kombucha:
- Tea type and concentration
- Sugar amount and type
- SCOBY age and size
- Starting and ending pH or Brix
- First and second fermentation times
For hot sauce and vinegar ferments:
- Pepper variety and freshness
- Salt percentage
- Fermentation time and temperature
- Finishing acid additions if any
Using RecipeVersion to log fermentation batches
RecipeVersion is a free recipe app with built-in fermentation profile fields — including target pH, batch size, original gravity, and yeast strain — designed specifically for fermentation logging. Every batch becomes a new version of your base recipe, keeping your full history in one place.
This is the same version-tracking approach described in our guide to tracking recipe changes, applied specifically to the long timelines of fermentation.
Sign up free at recipeversion.com.