
Fermento
Never kill a sourdough starter again
About Fermento
Fermento tells you when to feed, flip or check every jar, from a sourdough starter to kimchi, kombucha, koji or cured meat, and keeps the pH, salt and weight log as you go. Photograph a surface that looks wrong and get a keep-or-discard call. If you sell what you make, the same log turns into the food-safety plan (HACCP) you'd otherwise pay a consultant for, exported as an inspector-ready PDF.
How Fermento did at launch
Fermento launched on Product Hunt on Nov 1, 2026, one of 41 launches Junior recorded that day. It finished #31 of the day with 4 upvotes, against a median of 11 for the day.
Among the 4 iOS launches in November 2026, it got more upvotes than 0% of them (the median was 34).
Junior has 1 person on file for Fermento, 0 with an email.
The person behind Fermento
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