CULTURED BENCH

Troubleshooting ferments

What went wrong, and the fix — from Cultured Bench’s guides

Fermentation

went wrongthe fix
Thin white filmKahm yeast — skim it
Fuzzy or raised patches, any color (white included)Mold — compost, restart
pH won’t dropCheck the temperature (sauerkraut: 70–75 °F; below 60 °F it may not ferment) and that the salt is weighed at 2% of the vegetable. It isn’t finished while it reads above pH 4.6; if it looks or smells wrong, discard it.

Kombucha

went wrongthe fix
No fizzMore sugar, check the yeast
MoldCompost the SCOBY, restart
VinegarBottle from day 7

Sourdough

went wrongthe fix
HoochSkim or stir in, feed
Won’t doubleFeed 1:1:1 at room temp

From CULTURED BENCH — free to print for your bench, class or club.

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