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Asked by tslc04 ·June 30, 2018 ·26.7k readers

Banana vinegar

Its not clear in the book     do i use the skin of the banana?  

Top answer

From the KNF library

From the KNF library Drafted by Claude from Office Hours and the books · Sep 2026 · 3 sources

Drake's manual lists the bananas as with or without skins. (Student's Manual, Basic Course, p. 40)

  • Fill 1/3 of a 5 gallon bucket with bananas. (Student's Manual, Basic Course, p. 40)
  • Add brown sugar at 1/3 the weight of the bananas. (Student's Manual, Basic Course, p. 40)
  • Add water until the bucket is 2/3 full, then squeeze the bananas to mush. (Student's Manual, Basic Course, p. 40)
  • Cover with a breathable lid. Keep it cool, out of direct sun. (Cho's Solutions, p. 8)

The manual says let it sit at room temperature for 3 months. (Student's Manual, Basic Course, p. 40) Cho's notes say 3 to 6 months. (Cho's Solutions, p. 8) A splash of living vinegar speeds it up. (Cho's Solutions, p. 8)

On mold: Drake said mold on top of a fermenting brown rice vinegar, started from a vinegar mother, is normal. (Office Hours Mar 2023, 8:36) That entry is not about bananas. The library does not say whether to wash the bananas first.

Sources

1 more answer
bstone4213 · Jul 2, 2019
I attempted this recipe using whole organic bananas. A few days later I had a black mold growing on top and decided to start over. Being that i bought the bananas from the store Im guesing that maybe I should have washed the banana prior to mashing them up (skin and all) to clean off any residue that or contaminants on the peel. Am i on the right track with this?

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