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Liquor + Air = Vinegar: Make It From What Grows Here

Master Cho Han-kyu, interpreted by Kim Chang, Founder of Korean Natural Farming (Janong)

Spoken in Korean. Translated to English and checked line by line.

The question held since Joe's talk comes back: must the vinegar be brown rice vinegar? Kim Chang, the interpreter, answers first in her own voice (4-5% acidity, and why competency matters), then Cho takes the flip chart. Don't insist on brown rice: carbohydrate plus nuruk makes liquor, the air's acetic acid bacteria turn it to vinegar in 3 to 5 days, and the material sets the quality. He adds coconut vinegar, a little cooked brown rice in banana liquor, why koji isn't IMO, and why brown rice beats white.

What they found

The question

Does the Cleanser (vinegar) have to be brown rice vinegar, and how do you make it from local fruit?

How they tested it

End of Drake's Q&A. An audience member asks whether brown rice vinegar is needed or whether banana vinegar, more local to Hawaiʻi, will do. Kim Chang, the interpreter, first answers in her own voice. Cho had followed the room without English and takes over at the flip chart, writing 玄米酢 (brown rice vinegar) / 炭水化物 × 누룩 (carbohydrate × nuruk) / 술 + 酢酸菌 (liquor + acetic acid bacteria). She then interprets, standing beside him.

What was compared
  • Vinegar (Cleanser), the general method — Carbohydrate (rice, banana, papaya, any fruit) × nuruk (koji or yeast) → liquor; leave the liquor open and acetic acid bacteria from the air turn it to vinegar in 3 to 5 days, depending on temperature. No quantities given. (Cho's Korean and the board; the interpreter dropped the 3-5 days.) The prescription handout doesn't cover vinegar making.
  • Coconut vinegar — Draw off the coconut juice separately; add koji or yeast (nuruk also works) to make alcohol; it then turns to vinegar. Scrape in the white flesh too for better quality. Use the old (mature) coconut. No quantities. (Cho's Korean; the interpreter.)
  • Banana vinegar with brown-rice power — When making the banana liquor, mix in a little (조금) cooked brown rice; the brown rice's power goes into the vinegar. Confirmed back to the questioner: 'you've learned well'. (Cho's Korean.)
  • Acidity check (Kim Chang and an audience member) — At least 4-5% acidity to extract calcium and calcium phosphate (Reproduction, Structure). An audience member: pH 2.4 or lower on a strip is about 5% acetic acid.
Results
  1. Use local material for vinegar; it needs at least 4 to 5% acidity

    Kim Chang, in her own voice: Cho uses what's available where he teaches if there's no brown rice; the acidity is what extracts the calcium and calcium phosphate.

    ▶ 2:05:57 As spoken

  2. Teach the lineage first (brown rice vinegar), then the local adaptation (banana vinegar here), and keep track of your changes

    Drake Weinert.

    ▶ 2:06:27 As spoken

  3. Competency means high-quality solutions: make them, show them, keep notes, photograph the whole jar

    Kim Chang: on projects, CGNF often found level 2 farmers' own solutions unusable and had to bring theirs. Then learn the nutritive cycle: 'you just look for the sign'.

    ▶ 2:07:16 As spoken

  4. pH 2.4 or lower on a test strip means at least about 5% acetic acid; legal vinegar is 4 to 5%

    An audience member's rule of thumb, not Cho's.

    ▶ 2:09:25 As spoken

  5. Don't insist on brown rice vinegar alone; make it from whatever is around you

    Cho says he caught the question by reading the room, without English.

    ▶ 2:11:39 As spoken

  6. In Hawaiʻi: papaya, mango and banana all work; the best quality is 'mango-stick', probably mangosteen

    The interpreter said 'mango skin'.

    ▶ 2:12:04 As spoken

  7. Coconut vinegar: coconut juice plus koji or yeast makes alcohol, which turns to vinegar; scrape in the flesh; use the old coconut

    Asked ripe or young: 'the old one', then Cho's question 'who's stronger, an old person or a young one?'

    ▶ 2:12:39 As spoken

  8. Carbohydrate × nuruk → liquor; liquor + acetic acid bacteria → vinegar

    Board: 玄米酢 / 炭水化物 × 누룩 / 술 + 酢酸菌.

    ▶ 2:14:39

  9. The acetic acid bacteria come from the air

    Banana, papaya, rice, it's all the same: once liquor forms, the air's bacteria get in with a little time. Same as makgeolli going sour.

    ▶ 2:16:22 As spoken

  10. Liquor turns to vinegar in 3 to 5 days, depending on temperature

    And, Cho adds, on how much of the Creator's loving power comes through. He frames it with the wedding at Cana: the creating power fills the air.

    ▶ 2:20:00 As spoken

  11. Vinegar isn't made by technique but by the power of nature

    ▶ 2:20:27 As spoken

  12. The material changes the quality; the vinegar itself is the same

    Brown rice, papaya and banana carry different nutrients, so what's made differs in quality.

    ▶ 2:21:03 As spoken

  13. For brown-rice power in a fruit vinegar, add a little cooked brown rice when making the banana liquor

    ▶ 2:21:33 As spoken

  14. Healthy vinegar needs healthy, rich raw material

    Like a healthy mother and a healthy seed making a healthy baby.

    ▶ 2:22:22 As spoken

  15. Koji is not IMO: IMO are microbes collected from the soil

    Bought koji may have been hung in the shade or come from a liquor factory; either way it isn't indigenous soil microbes.

    ▶ 2:24:22 As spoken

  16. White rice is brown rice with its clothes stripped off; brown rice keeps the minerals and nutrients

    So Cleanser made from brown rice makgeolli is far better (last word unclear).

    ▶ 2:26:26 As spoken

Hold it loosely
  • No quantities were given for any vinegar here: not the carbohydrate, the nuruk, or how much cooked brown rice ('a little').
  • 'Mango-stick' is our reading of the fruit's name (probably mangosteen); it isn't confirmed.
  • The 4-5% acidity and pH 2.4 rules come from Kim Chang and an audience member, not from Cho.
  • Cho's Korean between 2:10:33 and 2:11:39 is mostly unreadable in both machine passes.
For your farm
  • Make your Cleanser (vinegar) from the carbohydrate that grows near you: banana, papaya, mango, coconut, rice.
  • Turn it to liquor with nuruk, koji or yeast, then leave it open to the air; expect vinegar in 3 to 5 days, faster when warm.
  • Check the strength: about 4-5% acid (pH 2.4 or lower) before using it for Reproduction (WCA) or Structure (WCP).
  • Add a little cooked brown rice to a fruit liquor if you want brown rice's qualities.
  • Use mature, rich material; the vinegar is only as good as what went in.

Next to Master Cho's teaching

  • Agrees

    Make vinegar from local material when brown rice isn't there In Hawaiʻi again in 2018, Cho said banana vinegar works fine when there's no brown rice vinegar, apples less well, and to find suitable local material.

    2018/Cho - advanced hawaii/cho advanced 2018 3-2 @ 0:28:00 (translated)

  • Goes further

    Liquor + acetic acid bacteria = vinegar The BRV handout gives the same chain (makgeolli, yeast, then acetic acid bacteria). Here Cho adds that the bacteria come from the air and that the vinegar stage takes 3-5 days by temperature.

    Brown-Rice-VinegarBRV, p. 1–6

  • Agrees

    Koji is not IMO His book rejects microorganisms produced mechanically or artificially; only indigenous ones collected locally count.

    Cho, Janong Natural Farming (2003), p. 89

  • Goes further

    Coconut vinegar In 2018 Cho mentions knowing how to make coconut vinegar in the Philippines but gives no method; here he gives one.

    2018/Cho - advanced hawaii/cho advanced 2018 3-2 @ 0:36:29 (translated)

“You were all talking, and since I don't know English, I caught it by reading the room.”

▶ 2:10:59

“The creating power that made everything in the universe, that power fills this air. Even now.”

▶ 2:18:23

“It isn't made by technique; it's made by the power of nature.”

▶ 2:20:27

In this talk

  1. 2:05:29Brown rice vinegar or banana vinegar?
  2. 2:07:16Kim Chang on competency
  3. 2:09:11Testing vinegar: 4-5% acid, pH 2.4
  4. 2:10:59Cho: make vinegar from what's around you
  5. 2:14:39Carbohydrate × nuruk → liquor; liquor + acetic acid bacteria
  6. 2:17:20The wedding at Cana: creating power in the air
  7. 2:19:473 to 5 days, and a little cooked brown rice
  8. 2:23:55Koji is not IMO; brown rice keeps its clothes on

Transcript

English translation, checked against the Korean as spoken.