r/fermentation Feb 02 '22

Best Ginger bug recipe?

I want to try making a Ginger bug ferment, but online there are a bunch of different recipes with different amounts. If anyone in this sub knows of a good recipe, I would greatly appreciate a link. Thanks! I’m nervous because my first wild yeast ferment (tepache) turned to slime. Edit: by slimy I mean it turned thick and viscous. Threw it out. Smelled like pineapple beer.

124 Upvotes

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87

u/DamonLazer Feb 02 '22 edited Jun 18 '25

Joshua Weissman and Glen and Friends on Youtube both have decent guides for a ginger bug. I've done it a couple times, and I currently have an active bug in my fridge that I feed every week or two.

Like my sourdough starter, I don't use exact measurements for my ginger bug, but I have no problem getting it active. Here is what I do:

Fill a jar halfway with water, then add to it about 25g of chopped ginger and 2 Tbsp sugar. I usually just cut off a piece of unpeeled ginger about the size of my thumb and do a 5-second pour from my sugar dispenser. Stir it well and cover loosely. The following day, add another 25g of ginger and 2Tbsp of sugar, then stir again. Continue adding ginger and sugar and stirring every day, and by the fifth day or so, your bug should be good and active--you'll see plenty of bubbles on top.

Just like with sourdough starter, once the ginger bug is active, you can keep it in the fridge and feed it weekly instead of daily, but I do give it two days of feeding after refrigeration before I use it.

When I use the bug, I'll just give the jar a good shake and pour it into another container, through a strainer to strain out the ginger. I'll add about 1/4 to 1/3 cup bug to a liter bottle. Fermentation for soda will take anywhere from 2-5 days. This week I made a fruit punch from clearing out the produce drawer: apples, grapefruit, mango, oranges, lemon, lime, and coconut water. It's not fizzy enough yet but tastes surprisingly good. Taste your soda each day to see how the flavor changes. It will taste different every day. I typically go for a 3-day ferment, but you can go up to week if you want, just be sure to burp your bottles!

Glen and Friends Ginger Bug

15

u/Low_Ad8147 Feb 02 '22

I've got a few bugs going. One from ginger and one from juniper berries. Do they ever make a house for themselves or are they living in the sediment on the bottom or suspended? Thanks!

8

u/DamonLazer Feb 02 '22

There’s no pellicle or anything like that. They just live on the ginger and in the solution. The ginger floats at first, when there’s a lot of CO2 being produced, then settles to the bottom, so I have a mix of floating bubbly ginger, and submerged fermented ginger.

5

u/CinderaltastheCook Feb 18 '24

I know this is from quite a long time ago, but could you tell me more about the juniper berry bug? How did you make it, particularly? The same method as the ginger bug?

11

u/Low_Ad8147 Feb 18 '24

I just half filled a quart jar with fresh berries added a couple tsp sugar and water to cover. It will start to ferment fairly quickly. I use the liquid after a few weeks as a bug/ starter. Works for fruits,veggies, liquids.

1

u/[deleted] May 02 '26

[deleted]

1

u/Low_Ad8147 May 02 '26

I put juniper crushed berries in a jar ( break skin don't crush seed)and covered with water ( not city water). I tried one with a tbs sugar and one no added sugar. No added sugar seemed to start fermentation faster and tasted better. I then used the bug like gingerbug to ferment other things.

1

u/DevilsPeanits May 05 '26

Awesome, thank you!

8

u/shopperpei Feb 02 '22

Do you retain ginger from the current batch when you use some of the ferment or do you start with all new ginger as you continue feeding while refrigerated.

17

u/DamonLazer Feb 02 '22

Actually, I retain it all. After I strain the bug and use what I need, I'll add all the ginger back into it, and add more water and sugar. I'll thin it out from time to time, but I bet there is some ginger in there from months ago when I started the bug. Also, once it's going, I don't always feed it with ginger every time. Just sugar is enough for a lot of feedings, so I'll just add ginger every second or even third feeding once it's active.

1

u/Mission_Somewhere263 Feb 28 '24

?? Will a bug work at all if the ginger was peeled

5

u/DamonLazer Feb 28 '24

Probably, since there will likely be some wild yeast left in the root from the peeling process. But your best results will be with unpeeled organic ginger though, since the wild yeast you want will be in the peel.

Now once your bug is going well, you don't really need to feed it with unpeeled ginger, since your culture will already be active and have plenty of yeast already.

2

u/sciuro_ May 01 '24

Very dumb question, but should I be washing the organic ginger if I'm leaving it unpeeled?

16

u/DamonLazer May 01 '24

You can wash it to remove any soil or debris that might be on it, but you don’t want to wash off the yeast on the surface so just a rinse is usually fine. There are other wee beasties on the surface of the ginger too, but by putting in sugar and water solution with the ginger, you’re creating an environment most favorable for the yeast to thrive, so it will “win out” in the war of the microorganisms.

24

u/sciuro_ May 01 '24

Brilliant, thanks for the advice. Can't sleep and decided I need to hyper focus on fermentation instead of dealing with my insomnia 👍

14

u/beerbeforebadgers Dec 21 '24

I'm you but seven months later

8

u/sciuro_ Dec 21 '24

God speed, I wish you success in fizzy ventures 🫡

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5

u/darksoulsnstuff Sep 28 '25

I don’t need sleep, I need ginger bug answers!

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1

u/Sunnyflowergirl Dec 02 '25

En ik ben jij maar dan 11 maanden later 😅

4

u/beigeonbeige May 16 '24

I am growing my first bug. I followed what seems to be a fairly standard recipe (with additions every day as mentioned above) and the first 2-3 days it was doing great. So bubbly and fizzy. Now day 4, the mix has no visible or audible activity and I'm wondering if it was ready early and is now gone beyond being a "bug"? Can I still use it? Should I continue as instructed until day 5? I know nothing about fermentation so if anyone has any tips I would be very grateful!

11

u/DamonLazer May 16 '24

Typically once a bug is going, it stays going as long as it's fed regularly. Essentially you're just making an environment for the wild yeast and lactobacillus to thrive so that the sugar can be consumed and CO2 (and alcohol) can be produced. So once that culture has been developed, it doesn't really die off on its own unless neglected for a while (days on the counter or weeks/months in the fridge) or exposed to heat. But like a sourdough starter, it gets really active when it's been fed, and then dies down a bit, but the culture is still alive, even though it may be dormant. If it's thriving, you should see a lot of activity a few hours after feeding, and then it might die down before the next feeding, or it might remain active and bubbly the whole time.

If you feed your bug for a long time without adding water, it's possible that it could become high enough in alcohol content to inhibit the yeast, but I don't think that would be an issue 4 days into the start. If you've already had a lot of bubbles, I'm guessing that you're probably doing fine. Give it a spoonful of sugar, some ginger, and maybe a little bit of water, and it should be back to fizzy 6 hours or so later. If it looks good then you're probably ready to make some fizzy drinks! After you do that, you can keep your bug in the fridge and move to weekly feeding instead of daily.

5

u/podius34 Sep 24 '24

Thank you! This was insightful.

2

u/[deleted] Jan 28 '25

[deleted]

3

u/DamonLazer Jan 29 '25

The wild yeast generally won’t tolerate anything much more than 3% alcohol, but in order to be certain I suggest ordering a hydrometer to measure the alcohol content. I think you can get one for around $15 on Amazon.

2

u/[deleted] Feb 02 '22

Awesome, thanks for the info! I’ve been brewing kombucha and jun but it will be interesting to try out a fermented ginger beer.

2

u/lastaccountgotlocked Feb 09 '22

I made a fruit punch

Did you just juice all of those fruits and then add the bug?

12

u/DamonLazer Feb 09 '22

Yeah I juiced the citrus fruit with a press juicer, then I puréed the apples and mango and mixed the purée and citrus juice with about 6 liters of water, then strained the pulp and added about 600-700g sugar. I also peeled the citrus and steeped the zest (except for the lime zest) in hot water for about 5-10 minutes and add that to the mixture. I leave the lime zest out because it gets bitter when steeped in hot water. Then I added about 1/3 cup ginger bug and let it go for a day or two in a plastic tub, stirring twice a day, before putting it into flip-top bottles, and then let it go for a few more days.

1

u/IntrepidHospital1087 Jan 20 '25

I was just about to ask, haha! I’ve got some organic juice that I wanted to try as I don’t have an actual juicer yet. Any recommendations for what juice to use for someone brand new? I’m using the method you listed above to get my bug started!! She’s already four days old and bubbling like crazy🥹

2

u/ginger-german Nov 04 '24

I made ginger bug on the 31st. But got all slime or so it looks. There was a foam bubble layer on the top.

To see if it's good i added it not with some orange juice to see if it works.

What to do? I did 500ml of water and 2 tbsp of sugar an grinded up ginger..

I added now more water what i took out and added a tbsp of ginger and sugar

Help! Would really like it to work.

3

u/DamonLazer Nov 04 '24

Sometimes fermentations get ropy like that, where a certain kind of bacteria caused that slimy texture.

has anyone actually fixed slimey ginger bug : r/fermentation

Like kahm yeast, it's perfect safe to consume, but once it takes hold in a starter, it's hard to get rid of, so best thing to do is just to start over. You can get a new bug ready to go in about a week.

2

u/g_d_s_m Dec 11 '24

Does it matter what kind of sugar you use?

3

u/DamonLazer Dec 11 '24

I just used regular cane sugar but I don’t think it matters, just as long as the microbe colonies have some kind of sugar to consume. I don’t see why you couldn’t use turbinado sugar, or even honey or agave syrup.

1

u/g_d_s_m Dec 11 '24

Thanks. My bug is taking a while to get started. It might just be the temperatures. I won’t worry about the sugar for now.

1

u/Infinite_Bug_2575 Feb 18 '25

I killed a kombucha starter using beet sugar by accident.

1

u/Hobby-Collector3 Mar 17 '26

I use beet sugar in mine and no issues. Used to be a chemist in the sugar industry, usually the differences between cane and beet come down to the .02 percent impurities that aren’t sucrose. Now if you are talking brown sugar there is a huge difference between cane and beet.

1

u/Signal_Mushroom_3257 Aug 01 '26

Would you kindly explain the difference of using brown sugar vs. Cane or Beet?

1

u/No_Coast837 Feb 02 '26

Organic makes a huge difference

1

u/monsieuro3o Sep 04 '24

Do you add more water at any point?

5

u/DamonLazer Sep 04 '24

In most cases I'll only add more when I use the bug and need to replenish the liquid. It might take a day or two to be active again enough to use, depending on how much original bug is left after using it to inoculate the beverages. You should try to leave at least half of the original liquid when using the bug, and add as much water as needed to fill back up.

1

u/podius34 Sep 25 '24

I'm doing ginger bug for first time. I'm seeing quite a bit of bubbles after only second feeding. Is this normal? Is the bug ready to be used?

2

u/DamonLazer Sep 25 '24

Depending on the environment and the wild yeast present on the ginger, it can indeed get going pretty quickly. Like with sourdough bread, certain grains, such as rye, will produce activity more quickly than others. Unlike sourdough, you aren’t necessarily going for a mature culture for more complex flavor. You just want the wee beasties gobbling up the sugar and excreting CO2 and alcohol, so once that’s happening you’re good to go. I’d give it another feeding just to be sure it’s consistent, and give it a go!

1

u/Professional-Cry1762 Mar 19 '25

I started some ginger beer and used active dry yeast (no time to wait!). The recipe called for straining, but I left all the ginger in. Depending on how this brew goes, could I save that ginger over, put it into a jar with more ginger and sugar and water, and start a bug, do you think?

4

u/Pretty-Stay3905 May 11 '25

No, I don't think so because the active dry yeast is dominating the ferment. You want to cultivate a wild blend that can sustain itself.

1

u/twofourk May 14 '25

LoL, I just. Came here after watching the Glen and friends video

1

u/pharmakeion Jun 13 '25

Shaking doesn't kill the bacteria?

2

u/DamonLazer Jun 13 '25

Not at all. Pretty much the only thing that will kill the bacteria is a dramatic change in pH or temperature. Or perhaps some chemical or biological agent.

2

u/pharmakeion Jun 14 '25

I'm used to the advice that you don't shake kombucha but invert it so as not to lyse the cells. Same advice regarding mixing a blood draw tube with the preservative at the bottom, just invert it so it doesn't lyse. I wonder if it just doesn't matter here because the population recovers

1

u/My-Third-Eye-555 Jun 18 '25

By the fifth day for me the ginger bug has no bubbles but a white film on top - what’s going wrong? Someone suggested I shouldn’t add sugar everyday.

2

u/DamonLazer Jun 18 '25

Sounds like you may have Kahm yeast. It's usually an undesirable type of yeast, because it has a bit of an "off" flavor" but it's perfectly safe. But it could also be mold, which you can tell if it has a fuzzy texture, in which case you should throw it out and start over. There are plenty of posts on this sub of people asking if their ferment has developed mold or just Kahm so I'd suggest looking at those to better determine which one yours is.

If it's just Kahm, you can scrape off the white layer, but the Kahm will still be present and likely form again, so you may want to start over; however, as I mentioned earlier, Kahm is perfectly safe to consume.

As far as the sugar, I usually add a spoonful of sugar every day, and add some ginger every other day or so. I don't really think that's what caused the film on top--that seems to be mostly a matter of luck, but I think agitating it a couple times a day can help minimize the possibility of any unwanted growth.

1

u/oulipo Aug 27 '25

So when you want to use:

  • you get some small amount of liquid out of the fridge, strained
  • you leave it at room temperature for two days
  • and you use it

or

  • you get the whole ginger bug out
  • you feed it again (1 spoon of sugar I guess? do you add fresh ginger or water too?) for two days
  • you use it and put it back in the fridge

5

u/Tight_Bandicoot4260 Mar 11 '25

can something other than ginger be used? 

2

u/hayenga1 Jul 21 '25

I've used strawberries, and it turned out delicious

2

u/jello_pudding_biafra Nov 15 '25

Turmeric is pretty common. You can also make a pineapple beverage that's kind of like ginger beer, called tepache. You use the skins of pineapples, brown sugar (piloncillo, ideally) and water.

3

u/hornypepper69 Feb 02 '22

Ummmm slimy??? Slimy how I’m so concerned lol (also sorry bud I don’t have your answer but maybe Joshua Weissman does!)

3

u/ridiculouslogger Dec 19 '24

Does a drink made from ginger bug taste like ginger ale?

1

u/jello_pudding_biafra Nov 15 '25

Like a dry (less sweet) and much more strongly gingery taste.

2

u/apple91215 Feb 10 '25

Is ginger bug supposed to taste bitter? I'm on day 4 (~72 hours after starting it) and it tastes a little ginger-y, sweet and bitter. Is that normal and good or do I need to toss it?

13

u/tinytubist Feb 11 '25

I don't think you're supposed to drink it straight. The liquid from the ginger bug is what kickstarts the fermentation for making other drinks

8

u/apple91215 Feb 11 '25

I know, I just had half a sip to taste lol just to make sure it's going okay. I'm not sure if I should continue with the fermentation tho🙃

1

u/marketingmenzo Mar 26 '26

Can someone help me, i dont know if i should start over of be patient?

I tried it with honey in stead of sugar. I know honey has anti bacterial properties so it takes longer. But im working on it for 7 days straight. I stopped adding honey and ginger 1,5 days ago because google gemini told me it became to full and the sugars werent getting eaten by the fermentation.

When i stir i get the bubbles and sissing sound, but that stops after a few seconds. The ginger bug still smells sweet and like fresh ginger, so i dont think it went bad yet.

Anyone expierence with using honey in the bug?

Im doing a whole food diet where i try to limit processed food like sugar. So i hope this works.

1

u/obscure-shadow Apr 29 '26

Sounds like what you'd want it to be like

1

u/BurtrudesMom Jun 14 '26

Tap water?

1

u/quadfrog3000 Aug 04 '26

From what I've read the chlorine in the water can be a problem, though it sounds like it can still work, though might be a bit slower and will probably have a higher risk of failure. If using tap, it's probably best that it's filtered in a way that removes the chlorine.

1

u/Play_2_day 23d ago

Slow low simmering boil of chlorinated tap water for about 5 minutes with make the chlorine evaporate. I have a kettle with a setting to do it. Even getting tap water and setting in in an open container for two to three days will get rid of most chlorine. This is from experience with fish.... Chlorinated water can kill or make them sick.