Wednesday, August 2, 2017

Wine that tastes good!

Having just made new yeast cakes, I put them to good use in a batch of millet wine and rice wine following the recipe I call YE1W1 and YE2W2, as they're the first and second wines (W1, W2) listed under the first exceptional yeast cakes (YE1).  They came out really good!

The recipe:

Millet or Rice Wine à la Yuán Púshè

This volume will fit in a 1 gallon wide-mouthed fermenter, barely.

Ingredients and Tools

  • ¼ cup powdered exceptional yeast cakes, about one cake.  But do measure.
  • 5.25 cups dry millet or 4.5 cups dry white sticky rice
  • Water
  • 1 gallon, wide-mouthed fermenter - cooked grain can’t go through a narrow mouth
  • Cheesecloth
  • Optionally, liner silk or some other filter fabric finer than your cheesecloth
  • Mortar and pestle


  1. Dry the yeast cakes completely and scrub them clean several times.
  2. Grate, and then grind the yeast cakes in a mortar.  Soak them in 1.25 cups water for three days until they start to bubble.  Add to your fermenter.
  3. Thoroughly rinse and then soak ¾ cups of dry grain in water overnight.  If using millet, polish it in a food processor first.
  4. If using millet,
    1. Steam the millet for 20 minutes, lining your steamer with cheesecloth.
    2. Spread the millet to cool.
    3. When cool, steam for another 20 minutes.  The millet should be fully cooked.
  5. If using rice,
    1. Steam the rice just until steam comes out of the steamer.
    2. Cover the rice with boiling water.
  6. Spread the grain to cool, and then add to the fermenter.
  7. Possibly add extra water, no more than just to cover the grain.
  8. The next day, repeat steps 3-8 with 1.25 cups of grain
  9. The next day, repeat steps 3-8 with 2.5 cups of grain
  10. If using millet, three days later repeat steps 3-8 with 300mL of grain.
  11. The mash will take a few weeks to ferment.  Wait until all the floating grains (“ants” in period) settle.  Transfer it into a cheesecloth or strainer bag and press it to extract the wine.  You can use your hands, or a board in a trough.  To use your hands, twist the bag and massage the mash.  Fully pressed mash is about the consistency of cooked cornmeal.
  12. Optionally filter a second time through densely-woven silk.
  13. Transfer to a closed container, let settle, and then decant and bottle.

This worked much better than in the past because I polished the millet, because I added enough water to let the millet ferment, and because I'm using wide-mouthed gallon jars which let me ferment on the grain for weeks.  This makes a huge difference.

I'm pretty sure I wasn't letting any of my past batches actually ferment to completion before pressing them, leaving them sour because a lot of the starch got left behind and not turned to sugar.

Commentators and poems about wine in period describe wine that isn't done yet as "muddy" or "pearly floating logs" or "floating ants."  This matches what happens at least in the rice wine very well:
Left: millet.  Right: rice.
The floating rice grains on the right are the logs or the ants, and there's a thin foam floating with them.

I would have liked to wait until it was fully settled, but Pennsic calls and I'm heading off.  So I pressed the wine, filtered it, put it back in the fermenter and chilled overnight to settle out what sediment I could, and then bottled it.
Left: millet.  Right: rice.
The rice pressed easily and filtering through silk wasn't awful.

The millet, not so much.  Again, I had to deal with a lot of small grain bits that gave it a pancake-batter feel, and fouled the silk repeatedly so I had to stop filtering and wash out my cloth.  I got 3 wine bottles worth of the rice wine, but only one of the millet.

No wonder millet fell out of favor!  I suspect that with more water and a longer fermentation the millet, too, might digest better and not be as hard to press.

Look at the color difference from the first time I made this same wine recipe with millet:
Some of this is because the first round of yeast cakes had some caramelization happen during curing that leaves some color, but I think that this is more due to the millet hulls leaving color.  With polishing, they're partially removed so they don't color the wine.

This stuff actually tastes really good.  Way, way better than older batches.

Tasting Notes

As always, these are subjective.

Millet Wine


Nearly white, with a pearly cloudiness.  Will probably clarify more as it sits.


Mostly soured grain notes with some nuttiness and a bit of alcohol.


Lightly sour but not overly so.  Balanced with a faint sweetness and a medium-light mouthfeel.


Nutty, sake-like aroma.

Rice Wine


White with a milkly cloudiness.  Also will probably clarify more.


Pears!  Some alcoholic notes and a hint of grain.


Lightly sweet, just a hint of acidity on the swallow, and a bit of a burn.  Medium body


Pear notes again, mixed with some sake character.

I really like the rice wine.  Catch me at Pennsic for a taste!  My class is Tuesday at 2:00 in A&S 12.

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New Yeast Cakes

My first batch of yeast cakes is running out, and I think they had some process issues, so I wanted to make a new batch.

I decided to try the second yeast cake recipe:

YE2 又造神麴法:Another method for making exceptional yeast cakes

Take equal quantities of steamed, stir-fried and fresh wheat, and join them as in the previous recipe, but without the north-south cross, the offering of alcohol and dried fruit/meat, the cooked noodles, offering to the “yeast cake king” or having children shape the cakes.
Prepare the three kinds of wheat as before, join them and finely grind them.  On the third day of the seventh month, make the yeast cakes.  Wet them so they are “firm [more water than “just add a little”].”  Pound the mixture until it is evenly mixed and fine.  Make it into cakes using a round iron mold, 5 thumb-joints across, and one and half thumb-joints thick.  On top of a level board, have a strong person really stomp on it.  Use a peg to pierce a hole in the middle of the cake.
Clean and sweep a room with an east-facing door, and spread the cakes over the floor.  Block the windows and doors, using mud to seal any cracks, so as to not allow wind to enter.  Flip the cakes after seven full days.  After a second seven days, gather them, and both times re-seal the room.  After a third seven days, take them out, and air them in the sun until dry.  The cakes are finished.
Whenever you please, hang the cakes for storage in a high, dry place.  These cakes do not keep if stored in a weng.  Cakes that are stored in a weng turn black and vile, and around the hole they will be black and rotten.  If you want to have people help you, you must at least make sure that the three types of grain are equal, and don’t let three dan of grain be a limit.
One dou of these yeast cakes can ferment three dan [thirty dou] of grain, while one dou of common yeast cakes can ferment six dou of grain: whether use a little or a lot decidedly depends on this.  Use Qixi burnt wheat yeast cakes or spring wine yeast cakes like common yeast cakes.

This is nearly identical to the first one, but presses the molds into cakes.  I used a cheese press I had lying around.
Mixing the three kinds of grain in a food processor.


I'm using this metal tray, and using sushi rolling mats to keep the bottoms from getting too damp.

Flipped after a week.

Gathered after another week


These are a little grosser than the first ones.  I scrub them before using, since the recipes say to, and it seems to make sense.

Grating it on a box grater reveals the inside.

Brushing these gave me a mild allergy attack, so I'm going to do it outside from now on.

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Thursday, July 20, 2017

Starting A New Blog for Non-Brewing Topics

I intend to keep this one focused on brewing, but some of this audience might find non-brewing medieval topics interesting.

Tuesday, July 18, 2017

Polished Millet

As I wrote a while back, if you buy hulled millet in the grocery store or online, and you steam it, you don't get great results.  A lot of the grains don't cook completely, which leads to problems fermenting.

The problem is really that the grains are unpolished and still have a layer of bran on them - they're the brown rice equivalent of millet.  I can buy white rice, but not "white" millet.

The solution is to use more power.

My food processor has two blades which looked reasonable to use.  One is the regular cutting blade (note that Cuisinart recently had a blade recall, which affected mine), and the other is the shorter-armed, plastic dough blade.

I tried both, for sixty seconds continuously:


Dough Blade

Knife Blade

The dough blade didn't really change the grains, but the knife blade did - the grains had a lot more powder, and when washed were much whiter:
Part of the problem with the dough blade is that it doesn't actually reach all of the grains, but regardless, we have a way to polish the millet now.

I soaked 3/4 of a cup of the polished grain for a few hours and it expanded to 8 ounces.  Not the dramatic near-doubling that rice does, but still it's something.  Soaking overnight didn't give it more volume.

Post-cooking, it's definitely better than before:
This is after one steaming.  There's some uncooked grains, but if I mix it together and re-steam (as directed by the book), it's fully cooked.

During fermentation, there's still a lot more bulk than with the rice, which I think decomposes more fully so maybe I should investigate other strategies for polishing, but this is at least a start.

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Tuesday, May 9, 2017

Sugared Noodles

I translated another few recipes for the cooks mailing list. I had initially thought that "yellow cocoon candy" would be something like cotton candy, or pişmaniye, but this is actually noodles dry-fried and soaked in syrup.  Still neat!  I wonder how these taste.

《食次》曰:From The Sequence of Food [Lost Northern and Southern Dynasties era text on food, which survives in part here.]:

「白繭糖法:熟炊秫稻米飯,及熱于杵臼淨者舂之為𥻓 ,須令極熟,勿令有米粒。
“To make white cocoon candy [actually a kind of friend glutinous rice noodle rolled in sugar to form pellets]: take fully cooked proso millet or rice [commentary thinks it’s glutinous, but I’m not sure from the text], pound it completely in a mortar as if you are making rice cakes.  You must fully pound it, and not allow any grains to remain.
Form into a cake [cakes?]: in the standard way, two fen or so thick.
Dry in the sun until a little dry, and cut it using a knife in straight divisions to form long noodles.
Again dry in the sun until very dry, and fry in oil.
When done, take them out, and roll them in sugar [probably thick syrup] to form balls; making no more than 5-6 balls at a time.”
又云:「手索𥻓 ,麤細如箭簳。
It also reads, “pull the cake by hand, so they’re as fine as [thin?] arrow shafts.
Dry them in the sun until a little dry, and using a knife cut them obliquely [possibly “irregularly”], so they’re the size of date pits.
Fry them, and make them into balls like the previous method.  The balls should be as large as peach pits.  Sometimes, when serving, don’t fill them.

黃繭糖:Yellow Silk-Floss Candy:

Take white glutinous millet, precisely pound it, do not winnow or wash.  Take Gardenia jasminoides seeds/fruit and soak the grain with them to take their color.
Cook it, and pound it into a cake; to the cake add honey.
餘一如白𥻓 。
For the rest, do as for the white cakes.
Make cocoons, fry, and serve as before.

Tuesday, March 28, 2017

Brewing Zhang Bangji's 12th Century Recipe for Su Dongpo's Mead

In the hunt for Song dynasty poet Su Dongpo's mead recipe, we discovered last time that his recipe for "honey wine" is probably not using honey as a primary fermentable.

But we do have Zhang Bangji's report on Su Dongpo's recipe.  I have no idea whether it's really Su Dongpo's recipe, but at some point it doesn't matter.  They were contemporaries, and his recipe is just as reasonable and period as Su Dongpo's unknown recipe for mead.

I'm brewing a one gallon batch because I have my shiny new weng-simulant, a large-mouthed jar.  The local homebrew store had them, and I think they'll do well.  It comes with a lid with a hole for an airlock, but because it's got a mouth and isn't a bowl, fitting cloth over it should also be easy.  How much air to allow in is a battle for another day, so I'm going to go the modern route on this one and use an airlock.

This thing holds a gallon, so I'm going to scale the recipe to fit.  The original is scaled to 9.5 L and a gallon is 3.8 L, so we'll scale everything by 0.4.

That means:

4 jin * 633 g / jin * 0.4 = 1013 g honey as the main fermentable
0.5 liang * 1 jin / 16 liang * 633 g / jin * 0.4 = 8 g honey just after it starts to bubble
2 liang * 1 jin / 16 liang * 633 g / jin * 0.4 = 32 g wheat yeast cakes
1 liang * 1 jin / 16 liang * 633 g / jin * 0.4 = 16 g southern baijiu yeast cakes
1 dou * 9.5 L / dou * 0.4 = water to reach 3.8 L or one gallon

Our ingredients:

I had a wheat yeast cake that was very nearly 32 grams.  I don't know what a "southern baijiu yeast cake" is.  Baijiu means "white alcohol" and today refers to a range of distilled spirits, some of which were becoming popular in the Song dynasty, so this may refer to a yeast cake meant for distilling, but it could also just mean a yeast cake for making a white grain wine.  Since the author is calling it out, and presumably they came from a distance, hence the "southern" bit, I'm going to assume that they're a more refined kind of yeast cake.

Conveniently, I have a number of the yeast cakes I used to make my first few batches and inoculate my wheat cakes, so I'm using those as my southern baijiu yeast cakes.  Two came out to 19 grams, which is close enough.

I used a nylon bag used for doing brew-in-a-bag to strain, since my juan cloths are a bit used.  When I've used it to strain grain wine before, it allows through more particulates than the silk cloth does, but it's easier to sanitize, and I'm not pressing it like I do with the grain wine, so I think it'll do fine.

I boiled it to sterilize it, since it's going to hold our microbial payload.

I ground the cakes, and put them into the bag, which was pretty straightforward.

To prepare the must (honey-water before fermenting), I put the honey into my 8 gallon brew kettle.  It's overkill, but it has volume markings and it's bigger than a quart, which rules out every other vessel I own.  I boiled water in my tea kettle and poured it over the honey until I reached the 1 gallon mark.

Using my refractometer, the must is 22.2 degrees Brix, which means that it'll ferment out to about 11 percent alcohol if it ferments to dryness, although the yeast cakes will add a little more fermentable matter, as will the additional honey.

Refractometers are great, by the way

I let the must cool to room temperature in the pot because I didn't want to risk shattering the glass jar with the temperature shock, because I don't want to cook the yeast, and because I suspect that the directions to "mutually agitate" (相攪) might result in aerating the must, which improves the quality of western meads quite a bit.

Yeast is mostly anaerobic, but to produce a few oils it needs for reproduction, it uses oxygen.  Boiled water has had almost all of the oxygen driven out, so aerating it once it's cool is a good idea.  I'm not going crazy though, just stirring it with a spoon.  It's unclear how necessary this is with the wheat yeast cakes, and the other microorganisms in the culture, since the wheat may provide enough of the oils that the yeast won't need to make them, and who knows what the other stuff in there react to having or lacking oxygen.

Once it was down to 100 or so I added the yeast.  There's no instruction to cool the must in the recipe, so I think cooling completely is probably not intended, although it's a little hard to tell without more recipes from this same author.

During brewing, very little bubble activity happened, at least when I could see it.  I crushed up two commercial yeast cakes and tossed them in too, to be safe, in case I had heat shocked my initial culture.  Because I couldn't identify bubbling, I skipped the optional small second addition of honey.

A few months passed...


I bottled the mead - it's brilliantly clear:

The final refractometer reading was 7.8 degrees Brix, with a hydrometer gravity of 0.990.  Because alcohol affects these readings differently, we can compute the final alcohol content in two ways:

  1. Using the original and final Brix measurements, we get 13.5% using Northern Brewer's calculator (and using the calculator below to get a starting gravity of 1.093).  This method assumes that there were no undissolved fermentables when I took the initial measurement.
  2. Using the final refractometer reading and the final hydrometer reading.  Northern Brewer also has a calculator for this, which gives 13.8%.
The two measurements are close, but the second is a little higher, which suggests to me that some of the alcohol is coming from the wheat starch being digested and fermented.  I'm not sure I have enough precision to tell for sure, though.

Tasting Notes

The nose is mostly mead-like, with notes of alcohol, candied fruit, and grain.  It's got a medium-light body with a slight burn, and is lightly sweet and lightly tart.  The aftertaste has notes of grain, and a sake-like character which must be coming from the molds.

The honey I used tends to leave a distinct honey aroma, and it did here as well.

It's interesting that the mead came out so clearly, especially since the original recipe was taking steps to ensure clarity: keeping the yeast in a fine bag.  My nylon bag doesn't filter as well, but siphoning does a really good job at keeping sediment out of the final mead, so it balances out.

I'm pretty happy with how this came out.  The mead is pleasant to drink, and the yeast cakes add interesting malt notes and a hit of bitterness that balances nicely with the flavors from the honey.  If this mead is typical of Chinese meads, then the defining difference between Chinese and western simple meads is the presence of grain and malt flavors, and the sake-like flavors from the molds used.

It's worth pointing out that, since this was pretty dry, I may not be hitting the right flavor profile.  From the original recipe,
I tried this myself, and the flavor was sweet like rich-tasting shortwine, but experienced drinkers may not enjoy it as much.

One thing to try might be fermenting this colder.  A cooler ferment should leave more sugar in the wine, although it would be less stable.  Warm it up and it might start fermenting again, which is a problem if you want to bottle it.

I'll make more of this - this is a good way to use up the old yeast cakes that I've got from 2015, and clear out space for fresh ones which I'll be starting soon.

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Tuesday, March 7, 2017

Dairy Products

That dastardly cooks mailing list has got me translating food recipes again.

Qimin Yaoshu has a few recipes for three dairy products.  One, 酪 lào means something like "curdled milk" and is a variety of yogurt based on the recipe.  The next, 乾酪 gānlào "dry lao" is something we don't have a good western analogue for, but is basically dried milk skins.  Ever make pudding and peel off the dried skin?  Like that.  Finally, we have a recipe for what is probably butter, 酥 sū.

It's interesting that the dry lao doesn't add salt, like I would expect for something intended to keep.  It's also pretty funny how specific the author is about using dung as your fuel.  Which you should be sure to gather ahead of time!

These recipes are in the middle of the chapter on raising sheep.  The recipe for lao actually starts off with a page or so on how and when to milk your livestock - they weren't killing calves or lambs it seems, so the timing on when to milk so as to not starve your young livestock was important.  This is not a dairy culture, but one that uses dairy incidentally.

The next paragraph after these recipes is treating scabies, so this is really pretty incidental it seems - it's not with the rest of the recipes for food.  More of a "well if you're gonna have cows and sheep, you might as well take advantage of them," it seems.

I haven't made these translations with the level of precision I'd like, but I think they're mostly uncontroversial.  I'll eventually go back and revise them to align more with the annotated versions I have.  The text is red, which means that Wikipedia thinks this is from our annotator, but I'm not sure.

作酪法:To Make Curdled Milk [Perhaps like Yogurt, or Kumiss]

After you have milked them [cows or sheep], take a cauldron over a slow fire and simmer the milk — if the fire is too hot you will scorch the bottom.
Usually, during the first or second month, one prepares dry cow and sheep dung to simmer the milk, as it is the best: grass makes a grey ash-water, with wood it’s easy to scald, but dry manure makes a soft fire, and avoids these two illnesses.
Usually, one uses a ladle to stir the milk, not allowing it to overflow.  Stir it in straight lines vertically and horizontally, being careful not to agitate it circularly, as if you do it may snap.
Neither should you blow on it, as it will then dissolve.  Bring it to the fourth or fifth boil and then stop [Chinese system to describe how hard of a boil - this is pretty hard].
Pour into a basin, and do not stir.
Let it cool a little.  Take the skin and put it into another vessel - this is su.
Using bent wood as a stick, take a sheet of fresh juan [dense plain tabby silk] as a bag, and strain the cooked milk, and put it into an earthenware bottle to store.
If the bottle is new, use it directly, don’t heat it.
If the bottle is old, or used once for curdled milk, then every time you use it for milk you must heat it in the ashes of a fire, until it sweats, and rotate it as you heat it, so that it is evenly heated throughout, and very dry, and then once cooled you may use it.
If you do not heat it, and there is moisture, then the curdled milk will snap and not form.
If you only dry the bottles in the sun, the curdled milk will snap all the same, or if there are snakes or toads in the room you make curdled milk in.
If you happen to burn hair, or cow or sheeps’ horn, the smell will be awful, so get rid of them.
As for the daily temperature variation of the curdled milk, lightly warming it to human body temperature is appropriate.
If you keep it hot, the curdled milk will turn to vinegar, and if it is injuriously cold, it will have difficulty setting.
After straining the milk, take freshly-made sweet curdled milk as a starter culture — at a rate of one sheng [~30 mL at this time in history] to one-half spoon of curdled milk — and stir the middle with a ladle.  Use a spoon to deeply stir it until it disperses, and pour it into the cooked curdled milk, still stirring until it’s evenly mixed.
Use something like felt or silk floss to keep the bottle warm.
After a good while, cover it with a single layer of cloth.
At sunrise, the curdled milk will be done.
If you are bringing it a distance into town, and have no finished curdled milk to serve as a starter culture, you may in a pinch draw out “vinegar dinner”, grind it well and use it as a starter — at a rate of one dou [300 mL] curdled milk to one ladle “dinner” — mix it evenly, and it will also work.
As for the using of vinegar as a starter for curdled milk, the curdled milk will also be vinegary.  If sweet curdled milk is harmed in several ways, it will also be vinegary.
When you make this in the sixth or seventh month, when you store it make it like a human body [warm?], and then put it directly into a cold place - there’s no need for insulating wrapping
When you make this in winter, store it a little warmer than a human body, and if below an extra-calary month, wrap it so that it is very warm.

作乾酪法:To Make Dry Curdled Milk:

Make this in the middle of the 7th or 8th months.
Broil curdled milk in the middle of the day, and when a skin forms, remove it.
Keep broiling, and again remove it.
When the fat is depleted and there is no skin, stop.
Get about one dou [300 mL], stir-fry it in a pot for a little while, and then put it on a plate and dry it in the sun.
Dampen it a little and form balls, about as big as a[n asian] pear.
Again sun them until dry
They will last several years without spoiling, and will supply long journeys.
When making congee or broth, file them, add them to the boiling liquid, and it will have the flavor of curdled milk.
You can also toss an entire ball into broth, and it will add the flavor of curdled milk, and then strain the ball out and dry it in the sun.
One ball will thusly supply five boils, without wearing out.
If you see that the strength has reduced and thinned, then cut and grind [off the outside] and you can use it economically more times.

作漉酪法:To Make Strained Curdled Milk:

Do this in the middle of the 8th month.
Take good, pure curdled milk, and put it in a new cloth bag, hang it, and allow liquid to drip out.
When the liquid is exhausted, briefly stir-fry it in a frying pan, and then put it on a plate, and dry it in the sun.
Dampen it a little and form balls, about as big as a[n asian] pear.
They will last several years without spoiling.  Pare it into congee, broth, and the flavor will be better than before.
Although the flavor is brief when stir-frying, and not as good as fresh curdled milk, if you don’t stir-fry it, it will sprout worms, and not last until the summer.
When dry, … [hard to translate, not really part of the recipe]

作馬酪酵法:To Make A Curdled Horse Milk Starter Culture:

Use 2-3 sheng [60-90 mL] of donkey milk together with horse milk in any quantity.
After making clear curdled milk, take the sediment from the bottom, form it into a ball, and air dry it.
In a later year when you make curdled milk, use this as your starter culture.

抨酥法:To Stir Su [Butter?]:

Use an elm branch as a stick —
To make the stick:  cut a branch off half way up, and on each of the four sides make a round hole, about one cun [~1”] in diameter, and attach an axe handle at the bottom, in the form of a wine-stick —
When stirring su, you may make it from su or curdled milk, sweet or sour.  Even laying out curdled milk for a few days until it becomes very sour you can still be without doubt.
If you have a lot of curdled milk, use a big weng [earthenware urn, sealed like you do a cast iron frying pan]; if you only have a little use a little weng, and put the weng in the sun.
At sunrise, pour the curdled milk into the weng and roast it, until the sun is in the southwest, start stirring, allowing the stick to often reach the bottom of the weng.
After a mealtime has passed, make a hot boiling water, [water dissolve?], start stirring and put it into the weng.
The hot water should be about half the volume of the curdled milk.
Then stir it.  After a while, the su will appear, and again add cold water.
The cold water should be about the same as the hot.  Again rapidly stir it.
At this time, you don’t need to continue hitting the bottom of the weng with the stick, as the su has already appeared.
The su should already cover the curdled milk, and again add cold water, the same amount as before.
When the su congeals, stop stirring.
Put a big basin of cold water at the edge of the weng, and use your hand to transfer the su, plunging your hands into the basin so that the su floats to the top.
Again skim as before, until there is no more su.
Put some dinner-congee into the broth left from making the su.
Make the floating su in the basin cold to congeal, and use your hand to transfer it, press out the water, make it into balls, and put it into a copper/brass vessel, or a dry ceramic vessel works too.
After about ten days, take a few, combine them in a pot, and gently simmer them over a cow or sheep dung fire, like making perfumed hair cream / oil / fragrance
That day, the milk inside will seep forth, and make a sound like raindrops.  The water-milk will eventually be exhausted, and when the sound stops and the boil stops, the su will be finished.
In winter store this in a sheep’s stomach, in summer store it in a dry vessel.
When first boiling the milk, a skin will form on top - use your hand to pick it off, and put it into a separate vessel.
Pour the cooked milk into a basin, and before you finish straining, a milk skin will congeal.  Also take this.
The next day, the curdled milk will be finished, and if it has a yellow skin, also take it: accumulate these in a weng, and carefully sift out the particles.  Add it to hot water and again sift, and then add cold water.  Purity makes a good su.
Take it, make it into balls, and simmer it like the rest.
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Wine that tastes good!

Having just made new yeast cakes , I put them to good use in a batch of millet wine and rice wine following the recipe I call YE1W1 and YE2W...