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Medicine (OHN): Five Herbs, Six Jars, Three Months

Kim Chang, Not stated (she teaches natural farming classes in Hilo; a former student, Dana, helps her) · USA (Hawaiʻi)

Part of the full session video: this talk runs from 51:28 to 1:12:43. Times below are the video's.

Kim Chang shows a crowd on the lawn how she makes Medicine (OHN): angelica, licorice and cinnamon soaked in beer, ginger and garlic packed with brown sugar, each in its own jar, then vodka poured on and poured off every two weeks, five times. She mixes the finished extracts two parts angelica to one part of each of the others and dilutes the mix 1 to 1,000. It takes about three months, and she says six half-gallon jars give a little over six gallons.

What they found

The question

How do you make Medicine (OHN) at home from five herbs, and how do you mix and dilute it?

How they tested it

Herbs: angelica, licorice, cinnamon (dry, bought from online organic herb sellers, 'when you Google it') and ginger and garlic (fresh). Jars: six half-gallon glass jars, one herb per jar, two jars of angelica and one each of the other four; plus six extraction jars of about 2 gallons each ('twelve jars'). DRY HERBS. Step 1, rehydrate: put the dry herb loosely in the jar to one-third full; pour beer ('the cheapest one you can find', fresh, poured at an angle so it doesn't foam; in Korea they use rice wine, makgeolli) to cover the herb and bring the clear liquid line to half the jar; cover with breathable paper; leave 1 or 2 days. The herb swells to about the half line. Step 2, ferment: add brown sugar equal to the beer plus herb (light or dark both fine); you know it's equal when the jar reaches two-thirds, 'without any scale'. Cover with paper tied on (string or an exercise band), label with the herb and date ('October 1st, 2015, Angelica'), ferment one week. Stir with wood, never metal. Step 3: after one week fill the empty top third with vodka ('any 40% proof alcohol'; in Korea soju; she says Master Cho told them to use vodka here). Close the lid tight so the alcohol doesn't evaporate. Stir once a day, in the morning, for two weeks. Step 4: after two weeks pour off one-third of the liquid into the extraction jar, refill the empty third with vodka, stir daily two more weeks; repeat five times in all, about three months, stirring every morning the whole time. Keep each herb's extract separate. FRESH HERBS (ginger, garlic): chop or pound, toss with brown sugar and pack in layers like Food (FPJ); fill only to the neck because ginger gives a lot of liquid; it settles to two-thirds, then vodka and the same two-week pour-off cycle, five times. Amount of sugar for the fresh herbs: not stated in this clip. KEY RULE: line up all six jars at two-thirds so each gets the same one-third of vodka. COMBINE: two parts angelica, one part each of licorice, cinnamon, garlic and ginger, in any measuring container. USE: dilute 1 to 1,000 with water, for the soil or as a foliar spray; it goes into every mixture (soil treatment, vegetative, flowering, fruiting). Yield: 'a little over six gallons' from six half-gallon jars. Cost: 'about $200' for a batch, unless you make your own alcohol. Leftover herbs: make tea, then compost or feed to animals. Weights of herb, beer and sugar: not stated (all by jar level). Storage temperature: not stated.

What was compared
  • Dry herb jars (angelica x2, licorice, cinnamon) — Herb to 1/3 jar, beer to 1/2, 1–2 days; equal brown sugar to 2/3, one week; vodka to the top, sealed, stirred daily 2 weeks; pour off 1/3 and refill with vodka every 2 weeks, 5 times
  • Fresh herb jars (ginger, garlic) — Chopped or pounded, layered with brown sugar like Food (FPJ), filled to the neck, settles to 2/3; then the same vodka and pour-off cycle
  • Finished Medicine (OHN) — 2 parts angelica : 1 licorice : 1 cinnamon : 1 garlic : 1 ginger, diluted 1:1,000 in water for soil or foliar spray
Results
  1. Dry herbs: one-third of the jar, beer to the half line, 1–2 days

    Herb put in loosely; beer must cover it; wait for the foam to settle and read the clear line

    ▶ 52:40 Said and shown on the slides

  2. Equal brown sugar brings the jar to two-thirds

    She uses the jar level instead of a scale to judge 'equal amount'

    ▶ 54:42 Said and shown on the slides

  3. Two parts angelica, one part each of the other four

    So she keeps two angelica jars: six jars in all

    ▶ 56:27 As spoken

  4. Ferment with sugar one week, then fill the top third with vodka

    Lid closed after the vodka goes in; stir once a day in the morning for two weeks

    ▶ 58:13 Said and shown on the slides

  5. Pour off one-third every two weeks, refill with vodka, five times

    About three months for the whole batch; keep stirring daily throughout

    ▶ 1:00:50 Said and shown on the slides

  6. Six half-gallon jars give 'a little over six gallons'

    So each herb needs an extraction jar of about two gallons

    ▶ 1:01:06 As spoken

  7. Dilute 1 to 1,000

    She keeps 1:1,000 even as the stock gets stronger with age

    ▶ 1:04:57 As spoken

  8. Medicine goes into every mixture

    Soil treatment, vegetative, flowering and fruiting-stage mixtures

    ▶ 1:04:20 As spoken

  9. Her 2013 batch still keeps

    She shows a bottle she made in 2013 and says it doesn't go bad

    ▶ 56:52 Said and shown on the slides

  10. All six jars level at two-thirds before the vodka

    So every jar gets the same one-third of alcohol

    ▶ 1:09:31 As spoken

  11. A batch costs about $200

    Mostly alcohol; less if you make your own

    ▶ 1:02:48 As spoken

Hold it loosely
  • A demonstration: steps were 'pretended' with jars made ahead, and no herb, beer or sugar was weighed.
  • The six-gallon yield and $200 cost are her estimates, not measured on camera.
  • Her health remarks (taking it for a cold) are personal use, not tested here.
  • The clip ends mid-explanation about foliar spray; the Na Leo edit cuts to another station.
  • How much sugar goes with the fresh ginger and garlic is not said in this clip.
For your farm
  • Read jar levels: herb to 1/3, beer to 1/2, sugar to 2/3, alcohol to the top.
  • Keep two angelica jars so the 2:1:1:1:1 mix comes out even.
  • Seal the lid once the alcohol is in, and stir with wood every morning.
  • Label every jar with herb and date, and keep a calendar for the two-week pour-offs.
  • Get extraction jars big enough: about four times the brewing jar.
  • Mix the five extracts 2:1:1:1:1 and dilute 1:1,000 for soil or leaves.

Next to Master Cho's teaching

  • Agrees

    Five herbs, mixed 2:1:1:1:1 at use Cho mixes the extracts 2 angelica : 1 licorice : 1 cinnamon : 1 garlic : 1 ginger just before use. Once she said 'equal amount' (56:42), but she gave 2:1:1:1:1 three times.

    Cho, Natural Farming Agricultural Materials (Recipe), p. 29–30

  • Agrees

    Dry herbs: beer to half, 1–2 days, equal sugar to two-thirds Cho: herb plus rice wine fills half the jar, brown sugar equal to that brings it to two-thirds, soju fills the last third. He measures the herb by weight (1/10 of the jar's volume, rice wine 3 times its weight); Kim fills one-third by eye. Cho's seminars also allow beer for rice wine.

    Oriental-Herbal-NutrientOHN, p. 11–18

  • Differs

    One week with sugar; fresh herbs filled to the neck Cho ferments 4–6 days (5–7 in his OHN booklet) before the alcohol, so one week is at or just past his long end. For garlic and ginger he crushes them and fills only two-thirds; Kim fills to the neck and lets it settle to two-thirds, as in her Food (FPJ). Small differences, both workable, but two-thirds from the start is Cho's way.

    Cho, Natural Farming Agricultural Materials (Recipe), p. 27

  • Differs

    Vodka, sealed lid, daily stir, five extractions Cho uses soju (30–35%) and his seminars allow vodka, so vodka agrees; so do the sealed lid, the morning stir for two weeks, and five extractions. The pour-off differs: Cho filters out all the liquid, returns one-third of it to the herbs and tops up with soju; Kim pours off one-third and tops up with vodka. Her way leaves more liquid on the herbs each round and yields less per pass.

    Cho, Cho Han-Kyu's Natural Farming (Theory), p. 65

  • Differs

    Dilute 1:1,000, same ratio as it ages 1:1,000 is Cho's ratio. But Cho says OHN thickens in storage and years-old OHN should be diluted more. Kim keeps 1:1,000 always, and the ratio she gave for older stock was heard as '1 to 500', which would be stronger, not weaker; she may have said 1 to 1,500.

    Cho, Natural Farming Agricultural Materials (Recipe), p. 29–30

“I made it in 2013 and then this became medicine, so it just stays a long, long time, it doesn't go bad.”

▶ 56:52

“Always use wood, no metal, yeah?”

▶ 58:31

“So when time to put vodka, every jar has a one-third of the same space. That's very important.”

▶ 1:09:52

“Because it takes so long, it's better to make some last long time.”

▶ 1:07:47

In this talk

  1. 51:33Tail of her fruiting advice
  2. 51:38The five herbs
  3. 52:04Dry herbs vs. fresh herbs
  4. 52:28Step 1: soak the dry herbs in beer
  5. 54:42Step 2: equal brown sugar, up to two-thirds
  6. 56:16Two parts angelica, six jars
  7. 58:13Ferment one week under paper; label it
  8. 59:32Step 3: fill with vodka, close the lid, stir daily
  9. 1:00:50Pour off a third every two weeks, five times
  10. 1:03:54Mix 2:1:1:1:1; used in every mixture; 1 to 1,000
  11. 1:05:32A question, and a recap of the steps
  12. 1:07:06Stir, shake, jar size
  13. 1:07:59Fresh herbs: ginger and garlic with brown sugar
  14. 1:09:31Line all six jars up at two-thirds
  15. 1:11:02How to mix and dilute

Transcript

Transcribed and checked by hand against the recording. Click any time to play from there.