Vinegar making

Apple cider vinegar with motherJuly16
Apple cider vinegar with mother, July16

I first thought about making vinegar back in the early 80s when reading Craig Claibornes column in the New York Times. He wrote an article about using up old dribs and drabs of wine to make vinegar.

He’d kept one culture of vinegar mother going for years, which he swore made a superior vinegar. Unfortunately, one sad day a house sitter, while doing some well meaning tidying up, had tamped the ground-glass lid down on the vinegar vessel so tightly that “he smothered Mother”.

Then, last year in Cowichan I heard the story of a neighbour who had made delicious apple cider vinegar, and spoke with another who infused vinegar with blackberries, and boiling it into a thin syrup, created a superior vinaigrette.

In late summer our front yard apple tree began dropping more fruit than we could keep up on trimming for freezing and drying, and the piles of cores and peels started to look like something I could work with. Even though the bulk of the fruit was cut away, there was still a good amount of juice and flavour in what was left, which was expressed when water and a bit of sugar were added.

Topped with a bit of wine yeast, this fermented into a fairly nice tasting cider. Since cider wasn’t what I was after, this was followed by a few spoonfuls of cloudy vinegar mother from a purchased bottle of organic cider vinegar.

Apple cider vinegar, mid ferment
Apple cider vinegar, mid ferment

Fascinated by this process, I also began a batch of plum wine/vinegar but didn’t pay enough attention to this ferment. The yeast was old, and the ferment went sideways, making a sizeable addition to the compost. This was followed by more successful batches of blackberry and pear, and in the end, I made 2 – 3 gallons of apple cider vinegar, 1/2 gallon of blackberry (blue ribbon at the Cowichan Exhibition), and one gallon of pear.

The results were outstanding. Each has a unique character and I’ve enjoyed them so much that the year was nearly done before I realized that I haven’t even considered using anything else for months. Naturally, I’m making more this year and in larger quantities.

Most instructions for vinegar suggest that you are done in 5 weeks. It is true that there is at this point a definite vinegar formation, but it’s really not finished. You will be better off making double your needs in the first year, so that you can wait a full year before using it in the future, as there seems to be a significant maturation of the vinegar flavour between 6 and 12 months, at least in my observation.

You will want to aerate the vinegar as it develops, in order to prevent it from developing an acetone finish and other unpleasant aromas. Ideally have an empty vessel into which you can pour the vinegar, and then transfer it back to the original.

Tomatoes with yeast
Tomatoes with yeast, Sept 17

After aging last year’s batch for about 4 months, I decanted most of the clear elements of the vinegars from the original aging vessels into smaller jars, setting the filtered sediment aside in a new vessel to sit.

Over time, this sediment settled at the bottom, eventually developing into the mother, floating at the top until disturbed, whereupon it would drift to rest at the bottom; and a beautiful amber and powerfully pungent vinegar, floating above the remaining settled sediment and mother.

As this occurred, I decanted the pure vinegar, and set the remainder aside to see what would happen with the remaining sediment, then set the mother aside, collecting it into a separate jar with enough vinegar to keep it active, until time to use it in the next batch, where it now is, fermenting.

Currently fermenting into cider in 4 gallon containers are 16 gallons of apples (which will be about 8-10 gallons of cider), and one with about 2 gallons of tomatoes, and on the second stage fermentation to vinegar, are eight gallons of apple cider, three of plum, three of rice vinegar, two of blackberry and a gallon jar of mixed plum/Oregon grape (a berry which is not a grape, but grows in clusters, and tastes similar to currant, but with hideously bitter seeds).

Tomato vinegar. Oct 21
Tomato vinegar. Oct 21

Looking for a good supply of large food grade buckets? Stop by your local supermarket and ask at the deli/bread counter if they have any buckets with lids, and you’ll likely find them happy to help.  This will also help keep some of our plastics from being discarded too soon.

The “recipe” for making vinegar is simple:

Fruit juice, sugar (optional depending on the sweetness of the fruit), yeast, time.

That’s essentially it.

Strictly speaking, the yeast and the vinegar culture can be obtained from the air, but that’s a trickier process, and at least with yeast, the flavours obtained from them can vary greatly from yeast to yeast. I use a good commercial wine yeast to begin.

Even though the recipe is simple, I’m providing it below with the “steps” showing how a rice vinegar I made this past summer aged over time.

Vinegar on shelf
Vinegar on shelf

It’s a bit different with rice vinegar, since you use a grain rather than fruit. Also in the making of rice vinegar, there are two methods for the first stage. In the simple method, the rice liquid is sweetened with the addition of sugar. The more complex method uses amylase, an enzyme, which converts the starches in the grain to sugar before the fermentation is begun.

I’ll do another batch in the next few months and will add that to this then, along with a comparison of results.

Here is a lovely video: Brewing Korea’s Hanega Vinegar for 35 Generations from great Big Story & Korean Air

It’s a very short, pretty story, about traditional rice vinegar making in Korea, where they leave the rice in throughout the fermentation…another thing I mean to try in the next batch.

Juice press with apple juice
Rice Vinegar
  • 1
  • 2
  • 3
  • 4
  • 5
Votes: 0
Rating: 0
You:
Rate this recipe!
This process began June 26, all steps are dated to show what one might expect to see throughout a fermentation. If you want to make your own vinegar, it's pretty simple and the most important elements are time and patience.
Juice press with apple juice
Rice Vinegar
  • 1
  • 2
  • 3
  • 4
  • 5
Votes: 0
Rating: 0
You:
Rate this recipe!
This process began June 26, all steps are dated to show what one might expect to see throughout a fermentation. If you want to make your own vinegar, it's pretty simple and the most important elements are time and patience.
Ingredients
Rice water
Servings:
Units:
Instructions
June 26: Making rice vinegar today.
  1. Soak rice in water for 4 hours. 1:3 ratio.
    Rice for vinegar step 1 June 26
  2. In this case, 2 cups water - 6 cups rice Soak for 4 hours.
    Rice water for vinegar
  3. Strain the rice to get the liquid and measure the amount you have. Leave this liquid to set overnight before beginning the next step.
June 27
  1. Making sake to make the vinegar from. Most of the recipes I've read online for making rice vinegar at home involve using what I consider to be a grotesque and unnecessary quantity of sugar, so I asked my partner, a vintner for better advice. Turns out that along the way he's made sake and that normally, one would use amylase enzyme to transform the starches into sugar before adding the yeast. Since I did this on the fly and there is no amylase available locally, I'm going to use sugar, but will follow Tilman's advice of using only 20% sugar by weight. I ended up with 9 cups of liquid weighing 2kg almost on the nose. That made my task simple. Having weighed 20gr of sugar, I can tell you that it came to 2 cups, so you may make your own conversions for larger quantities.
  2. The liquid was heated to help dissolve the sugar. Now, wait a week for that to mature into something sake like. It’s nice to have a crock for these things. Will report back to you when it's time for step 4. Happy thought, I can also now make my own Mirin by splitting the batch after this stage and adding more sugar to the sake. If this works, I'll have a steady supply of both at a fraction of the cost. I'll order some amylase soon, or have a friend pick it up in Vancouver and bring it to me. Then will make a second batch. (Obtained)
June 30
  1. Rice vinegar update. Day 3 of fermentation, malty fragrance, possibly 1% alcohol. 7 more days or so til stage 4, adding the vinegar mother.
    Rice fermentation, June 30
July 05
  1. Rice vinegar update: On Saturday, we decided that the beer yeast we had started with was not strong enough, and the liquid was stagnating. We should have proofed it first... So, we proofed some wine yeast that was in the house, and added that. At the same time, I decided that if I was going to make any, I was going to make a full crock, so I produced another 9 cups of liquid using the same method as in Step One, and added that to the crock. 3 days later it has a nice tang to it. This addition could add 4 days or so at the end of the fermenting process. I'll check on Sunday however, to see if it's ready to add the vinegar mother.
July 10
  1. Rice vinegar update: Finally, it's time to add the vinegar mother! 5 more weeks till I can expect vinegar. Now, to cover it with plastic film wrap to keep fruit flies out, and then the crock jar lid. I'll store it in the pantry for the next few weeks so I'm not tempted to poke at it quite so much. It's going to be a while before this looks beautiful again... I'm very happy to have a nice, healthy vinegar mother to begin with, rather than just wait to let it form on its own. Hopefully that will ensure that the five-week time-line to vinegar is accurate. Just had a quick taste of the rice wine, and it's very interesting, kind of clean tasting, a little apple-ish which is appropriate, since I'm using an apple cider vinegar mother. Will update again when it looks different, and/or when the taste is significantly changed.
    Rice vinegar July 11
  1. It's been about a week since putting the mother into the rice vinegar medium. It tastes like it's progressing but I just happened to find this rather nice healthy mother in a jar of apple cider vinegar that I was planning to decant. I'm going to add this plug to the ferment to help it along. Since I have it, might as well use it.
    Apple cider vinegar with motherJuly16
  2. Rice vinegar update: Day 14 post mother. It looks pretty much the same in the crock, but this is what it looks like now in a glass. It has a decidedly sour taste, more lemony almost than vinegary at this point, at least to me. Three more weeks until it's supposed to be at full strength. In my experience however, vinegars benefit from a much longer aging. My apple cider vinegar is now a year old, and it is much better than it was at 4 months.
    Lemony rice vinegar
August 2
  1. Rice vinegar update: One more week of the "official" 5 week aging period to make the vinegar. It's clearing nicely, and is definitely vinegar, but it will probably need an extra couple months of aging to reach full strength.
    Rice vinegar, August 2
Recipe Notes

Rice vinegar
Rice vinegar

Share this Recipe
Powered byWP Ultimate Recipe

Leave a Reply

Your email address will not be published. Required fields are marked *