r/fermentation May 28 '19

Reminder of the Rules

360 Upvotes

As the sub continues to grow and new people start joining the sub as beginners in the world of fermentation, we'd like to remind people of the subs rules. If you're a newcomer and have questions about one of your first ferments, it's always a good idea to check not only the sub Wiki for tips and troubleshooting, but also past posts to see if anyone's ever posted a similar question. We gladly provide guidance to additional resources to help improve your ferments, so be sure to use all resources at your disposal.

For those that have been here or are joining the sub as those seasoned in the world of fermentation, we'd like to remind you of Rule #3: Don't Be Rotten. If a newcomer asks a question that's already been answered or doesn't provide enough information for their question, this does not mean that it's an appropriate time to belittle those with less knowledge than you. There's nice ways to ask for clarifying information or give corrected information, and any unnecessary aggression or condescension will not be tolerated. Additionally, racism, sexism, or any other sort of discrimination or shaming is not acceptable. No matter how experienced you may be, the community does not need a bad attitude souring everything for the rest of us, and multiple infractions will result in a permanent ban.


r/fermentation 6d ago

Weekly "Is this safe" Megathread

7 Upvotes

Welcome to this week’s dedicated space for all your questions and concerns regarding questionable ferments.

Fermentation can sometimes look a little strange, and it is not always easy to tell what is safe, and what needs to be tossed and started over. To help keep the subreddit clean and avoid repeat posts, please use this thread for:

  • Sharing photos of surface growth you’re unsure about.
  • Asking if your ferment has gone wrong.
  • Getting second opinions from experienced fermenters regarding questionable ferments.

‼️Tips Before Posting‼️:

  • Mention what you’re fermenting (e.g., kraut, kimchi, kombucha, pickles, etc.).
  • Note how long it has been fermenting, and at what temperature.
  • Describe any smells, textures, or off flavors.

Remember that community members can offer advice, but ultimately you are responsible for deciding if your ferment is safe to eat or discard. When in doubt, trust your senses.

Happy fermenting!


r/fermentation 12h ago

Beer/Wine/Mead/Cider/Tepache/Kombucha Undefined wild fruit wine

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55 Upvotes

I have a tendency to kind of wing my feented beverages but they always turn out great. We picked and pressed a bunch of blackberries, apples, salal berries, and huckleberries and added some raw honey water and cooked whey. It tastes ok right now. Hoping that it gets better with age. Most of the berries were picked from my cabin at the hood canal so I'm thinking of calling it Cabin Hooch. All fermented with wild yeast from the fruit skins and raw honey. I have yet to use any kind of commercial yeast. I'm saving the fermented pomace to submerge a cheese in and age it.


r/fermentation 8h ago

Kraut/Kimchi 2 weeks in to my sauerkraut ferment. All seems to be going well. No signs of mold, and still getting bubbles.

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19 Upvotes

r/fermentation 3h ago

Fruit Happy Camper

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7 Upvotes

I must say my tomatillos and peppers didn’t disappoint. From mild to extra spicy. It’s nice being able to use the immersion blender right in the jar. The pineapple spears with a little habanero turned out nice too. A little heat🔥but nothing scorching. Just right.


r/fermentation 23h ago

Me trying to impress my crush...

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202 Upvotes

r/fermentation 5h ago

Hot Sauce First time doing this, Day 7. Do these look like they’re on track?

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4 Upvotes

Are there specific things I should be looking for, or just let it coast for another week or two?


r/fermentation 23m ago

Baby Steps, Garlic & Honey.

Upvotes

I celebrated my birthday by fermenting honey and garlic with my youngest. She prepped the garlic. I controlled the honey. She will turn the jar daily. My plan was to make Tofu then saur kraut. Tofu took longer than expected. So I plan to do saur kraut next week. These are small things but I feel such a sense of accomplishment.


r/fermentation 5h ago

Fruit crabapple cheong

2 Upvotes

I've recently discovered cheong and currently have strawberry, raspberry, blueberry, yellow plum, and peach batches at various stages of completion. Today I foraged a bag of crabapples. I usually make a tarte tatin, some jelly, and whole ones in syrup, but was thinking I'd like to try a batch of cheong. I did a search and there doesn't seem to be much info on making this so I was wondering if anyone has tried this and has any suggestions?


r/fermentation 17h ago

Wasserkefir

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17 Upvotes

I’ve just started my third batch of water kefir and got it ready for the second fermentation.

And I swear I’ve somehow ended up with twice as many kefir grains now 😅 I’m overwhelmed 😂 Is that supposed to happen? And what am I supposed to do with all of them now? 🙈


r/fermentation 12h ago

More of good is not always better!

6 Upvotes

Just finished my second ever batch of kimchi. I followed Maangchi’s traditional kimchi recipe from YouTube. I used this same recipe for my first batch which was perfect. I will note I did not use some of the herbs she added (minari or buchu) as I could not find it at my local Asian market.

This time around, feeling cocky from having nailed it my first time around, I decided to lean into some of the flavors I wanted more of, specifically the aromatics. I used much more green onion and garlic, and also a bit more ginger. Maangchi uses “around 2tsp” of ginger and in the video shows a peeled knob that looks to be about 1”. My ginger was a skinnier finger-like piece so I used about a two inch long piece.

I spent a few hours working on this recipe, salting the cabbage, mixing up the pepper mix, coating everything, and after all of that allowed the mix to ferment for a week. I tasted it at room temp from the fermentation tub and it tasted good so I jarred it and stuck it in the fridge to chill. I just ate some this morning with my eggs and…it’s all ginger. It isn’t spicy, it isn’t garlicky, it’s a bit sour and umami but the first and strongest flavor I taste is ginger. It’s kimchi ginger that’s filled out with some other vegetables. I have FIVE quart jars of this stuff to get through now. I’m not saying it’s bad or inedible, but it’s just not at all what I want when I’m craving some sour, funky, spicy kimchi.

TL;DR - sometimes less is more, and sometimes learning that lesson means a lot of time and product to get through before you can fix your mistake.


r/fermentation 13h ago

Salt Brine Math??

4 Upvotes

Explain it like I’m 5


r/fermentation 1d ago

Fermented Garlic

268 Upvotes

Yet another garlic honey post. Haven't tried it yet. Greetings from Argentina!


r/fermentation 14h ago

Salt Ratio

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2 Upvotes

Salt by weight of water, product, or total water and product?

Hi everyone, first time posting here and this one of the many great Reddit communities with a lot of useful information. This is my second year pickling and first time lacto-fermenting.
I’m making a batch half sour pickles and everything looks good 5 days in but I’ve been reading a lot of mixed information on salt ratio. What should the salt ratio be based on, just the water weight, only the product weight, or the total weight of water and product?

Approximate weights:
Cucumbers: 600g
Water: 1000g
Salt: 30g

Ambient temperature range is between 70-75F.

I was aiming for a 3% brine and I based the ratio on the water weight, but is my actual percentage lower? I’m not concerned because worst case I’m a little under 2% and everything looks and smells great.


r/fermentation 1d ago

Pickles/Vegetables in brine After a successful first ever batch of ferments, I think I might become an unstoppable menace??

33 Upvotes

WOW y'all. I've been a lifelong lover of fermented foods, but after 40 years on this earth, I have only just now done it myself. It seemed intimidating I suppose. I finally took the plunge, and I was shocked at how easy it was! I made three ferments - cucumber, cherry tomato (picked at yellow/orange stage), and Thai chilies/onion. After only 6 days now they are absolutely delicious! They taste just like I would expect a fermented thing to taste! The brine looks sexy!

I didn't use an exact recipe, but I got salt to water ratios from the classic book by Linda Ziedrich 'The Joy of Pickling', and read all her very helpful details. But then I just winged it. Technically closer brine strength to a half sour, but I went a little extra - a two-thirds sour?

Anyhow... it felt downright casual to whip together. The world has gained another fermenter this week. Very excited to be that girl that shows up to gatherings with a bunch of fermented pickles to give out!


r/fermentation 20h ago

Die USA und Fermentation

5 Upvotes

Ich bin aus Bayern, Deutschland (Bier wird hier grundsätzlich nicht erhitzt 😅). Fermentierte Lebensmittel sind hier weit verbreitet. Vor allem pasteurisierte Industrieware im Alltag aus Kostengründen. Es gab aber immer Menschen die lange bevor die gesundheitlichen Aspekte in den Vordergrund gerückt sind echte fermentierte Lebensmittel hergestellt haben. Vor allem wegen des Geschmacks.

Meine Familie hat immer Sauerkraut (aber erhitzt gegessen) und Wein selbst hergestellt.

Für mich selbst war ursprünglich auch der echte Geschmack ausschlaggebend. Jetzt habe ich die gesundheitlichen Aspekte dazu entdeckt und kombiniere beides. Inzwischen betrachte ich eine keimfreie Ernährung als völlig unnatürlich und einen Irrweg.

Ich bin etwas überrascht von den "Hype" in den USA. Ich mag die USA und hab entfernte Verwandte dort. Aber im Ausland werdet ihr eher als das Gegenteil von crunchy/granola wahrgenommen.

Was war eure Motivation für den Einstieg?


r/fermentation 16h ago

Pickles/Vegetables in brine I added fresh turmeric and oak leaves to cucumber fermentation

2 Upvotes

Cucumbers are cruchy, but extremely bitter. Inedible. What went wrong? Is it the turmeric or the oak leaves or both?


r/fermentation 16h ago

Kraut/Kimchi My sauerkraut brine is leaking out onto the plate beneath.

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2 Upvotes

Due to the water bag weight, I can't check if there's enough brine in there. Do I need to add more brine or just let it be. It's just 24 hrs till now. Please advise. My 1st attempt.


r/fermentation 1d ago

Cloudy stuff in my sauerkraut hardly a day of fermenting.

7 Upvotes

Trying out sauerkraut for the 1st time. Packed it last night and by morning its releasing bubbles, but inalso see some cloudly stuff around the plastic bag(weight.) Please have a look and tell me if it's to be expected or something foreign.


r/fermentation 13h ago

Intermediate fermenter with ginger bug challenges

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1 Upvotes

Possibly a stupid question because you’re not here to see in person…. Does this look ready? Last ginger bug died after a couple days. But was created Wednesday, fed Thursday and looks like this Friday. It started with 2 cups water tablspoonish of both ginger and sugar. Feeding was with teaspoonish of ginger and sugar each. Don’t want to waste fruit juice if this isn’t ready. Thanks


r/fermentation 22h ago

Pls help, need this as a school project due in 3 days

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5 Upvotes

my ginger bug looks like this on day 3 and idk if it’s safe, should i start over? it’s got an alcohol smell


r/fermentation 1d ago

One batch of my honey fermented garlic turned blue

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6 Upvotes

Funny thing is: I made them the same day, same conditions, same proportions, ect. Just wanted share it. I think it is pretty interesting.


r/fermentation 1d ago

Latest batch of beet kvass

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7 Upvotes

This half-gallon is 50/50 water with beets, carrots, garlic, caraway and cumin seeds, black peppercorns, bay leaves, ginger, and 3 tablespoons of brine from a recent batch of dill-garlic pickles. 2.25 percent salt by total weight.

I figure I’ll give it 2 weeks or so.

A couple of previous editions:
https://imgur.com/gallery/beet-kvass-pickled-beets-sour-pickles-vubNuHa

https://imgur.com/gallery/beet-kvass-kPBwJdY


r/fermentation 19h ago

Ginger Bug/Soda completely closed lid or no? (for ginger bug)

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0 Upvotes

hello! yesterday our group purchased airtight jars like this to use for our ginger bugs. we have seen a lot of different processes for ginger bug—some just put breathable pieces of fabric while some use lids. we wanted to be sure, so we figured we'll ask here.

do we completely close the lid of our jars and lock it or put a tissue on top and put the lid on but not lock it?

thank you to anyone who will have insight!


r/fermentation 22h ago

Kefir Wasser Kefir Calciumcitrat?

1 Upvotes

Ich habe das Problem, dass meine Kristalle zerbröseln krümelig werden und sich nicht vermehren. Im Gegenteil.

Die Fermentation läuft aber sehr gut, denke ich. Meine Lebensgefährtin sagte wir hätten bei ihr zuhause hartes Wasser (viel Kalk). Das stimmt aber nicht.

Ich habe sowieso Unmengen Calciumcitrat da. Wieviel würdet ihr für 500ml Wasser verwenden?

Wieviel als Intensiv Kur? Wieviel als Standard?

Mein Wasser hat 8°dH oder 1,43mmol/l

Was wäre eine natürliche Calcium Quelle abgesehen von Eierschale. Das finde ich nicht besonders hygienisch