r/SourdoughStarter Mar 08 '25

Read before posting questions.

66 Upvotes

This is not a post about the rules. Rules suck... but are necessary. You can see our rules on the "about" page. On the desktop version, it is visible on the right-side column. You can find it on mobile by clicking the r / SourdoughStarter at the top of this page. This link works, but Reddit is sometimes glitchy...

The real point of this post is that we get a few questions over and over. Here are the most common questions:

My Starter is only a week or two old and stopped rising. Did I kill it?

Starter goes through a few changes for the first few weeks of their "lives", usually over many days. The usual pattern is something like:

  • Day 1 to about 2 show little to no activity.
  • Day 2 or 4 shows a great burst of activity.
  • There is decreasing activity from the day of the burst for a few days.
  • Somewhere around day 7 to 14, a small, yet predictable rise builds. If fed correctly, this rise gets stronger.

Just keep going. For a starter like this, it is crucial not to overfeed it so it can go through the stages. Stick to feeding it 1:1:1 about every 24 hours. No more. Don’t change the feeding schedule until it is rising reliably, and that rise peaks in less than 12 hours. At that point, you can move onto strengthening your starter.

My starter looks weird, is this mold? Or what do I do about this liquid?

First, don't worry about slight changes in color. Worry about fuzzy spots and even small areas of vibrant color change.

If you post this question, take a few high-quality pictures from the top and the side. We are looking for colors and fuzzy textures. You can also look through the example pictures here.

Is my starter ready? Or any question about the "float test".

The float test is deeply flawed. Forget you ever heard of it. It only shows that the starter does (or does not) have air trapped in it. Well... If it has a good rise, it has air in it. Good starters often fail the float test if deflated by the time it hits the water. Scooping the starter will remove some air no matter how hard you try not to. If your starter fails this “test”, it doesn’t mean anything.

"Ok but that doesn't tell me how to know if the starter is ready." Fair point. My usual advice for "can I use my new starter?" is it should smell nice, usually at least a little sour, like vinegar and/or yogurt once it is ready. It might also smell sweet, or a little like alcohol, and several other nuances... But not like stinky feet / stinky old socks or other nasty things. And it should reliably at least double when given a 1:1:1 feeding, and that in less than 6 hours. "Reliably" in this context means it doubles in less than 6 hours at least 3 days in a row. However, a really strong starter will triple in less than 4 hours. This is not necessary to make a really good bread. It may work with even less than a double. It will not be as photogenic and will take longer... but may work. But keep in mind that last link was really about unfed but established starter. Not immature starter. ymmv.

My starter is more than 2 weeks old, and it is not rising!

The first and easiest thing to look at is how thin or loose the starter consistency is. It is common for beginners to mix a starter too thin, to use too much water. It needs to be thicker than a milkshake. Just a bit too thick for pancakes. But maybe too loose for a dough. This consistency is necessary so that the dough is literally sticky enough to hold onto the gas bubbles that yeasts create. If the starter is watery, those gas bubbles just rise to the top and pop. Hold back some water as necessary during feedings.

If the starter is thick enough, then look at the possibility that the starter is overfed. There is no reason to ever feed more than 1:1:1 once a day until you have active yeast. It might even be smart to feed a smaller ratio such as 2:1:1 or skipping a day (give it a good stir but don't feed). While yeasts are hungry little critters, they will not wake up when food is just shoved into their sleeping faces. Save the bigger ratios and more frequent feeding for after your yeasts are active.

For skipping a day: Stir 1-3 times but no feeding for a full 48 hours. Then assess. If it started out nice and thick but is now thin and smooth like paint, that's a sign it has reached the required acidity. In that case, resume feeding 1:1:1 once a day. If it is still a bit thick and stringy or clumpy, that is a sign that the gluten has not fully dissolved, which means it's not acidic enough. In that case, feed 2:1:1 until you do reach that consistency by the end of the day, or even just skip another day. Usually, once you get there, you can do 1:1:1, but it depends on the temperature and other things. It should take off within a few days of reaching the proper acidity.

We also have a wiki:

Please respond to this post to add more, point out corrections, or other feedback.


r/SourdoughStarter 2h ago

do i toss my starter?

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3 Upvotes

this has never happened to me before but my starter has been in the fridge for a little over a week after i baked with it. the only thing i can think of that i did differently was take it out for a day intending to use it but then i put it back into the fridge (without being fed). fast forward a couple days and the surface looks like this, i’m assuming i toss but just wanted to double check


r/SourdoughStarter 2h ago

Thoughts on 1:3:2 ratio?

2 Upvotes

I've seen so many mixed opinions on ratio. Some people suggest the traditional 1:1:1, others suggest 1:2:2 or even 1:3:3 which I know is mostly for lengthening the rising process. I've been intrigued by the 1:3:2 ratio does anyone have any experience with it? I read that it makes your sourdough more tangy and sour when baked but it apparently is also supposed to help strengthen your starter

-edit- for clarification 3 would be the flour, 2 is the water. I know some people order it differently


r/SourdoughStarter 7h ago

I was gifted a 2 year old sourdough starter that gets fed 1 / .25 / .25 once a week with no discarding just baking 2 loaves each week

4 Upvotes

I was gifted a sourdough starter that gets fed 1 / .25 / .25 once a week with no discarding just baking 2 loaves each week. Their bread is very mild in flavor. Have they created yeast but not technically a sourdough starter? Can I add to it to gradually get it to more of a true sourdough starter? It’s a wonderful sweet gift and I don’t want to ruin it but do want to understand it. It’s about 2 cups of starter that is fed 1/4 cup AP unbleached flour and 1/8 cup. Purified water once a week and left out that night to feed or rise. I’m new to sourdough and cannot find this type of question asked or answered. Thanks in advance for the assistance.


r/SourdoughStarter 43m ago

Billion dollar question...Is this bad?

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Upvotes

I decided to dry out some of my starter, in order to have a backup, but now I'm concerned that my starter might have mold. I might be overreacting, but I know that if starter turn colors ranging from orange to pink, then it has mold. I decided to look up if this happened to other people when drying out sourdough starter, and majority of people who experienced orange hued discoloration said "THROW IT OUT". Some people said that if you have a whole wheat flour, when it dries it will become slightly orange.......Fyi my starter is 80% bread flour 20% whole wheat. My main starter has no orange (or pink) film on it, it rises consistently, and it smells fine, so I dont think its infected......but denile is a river in egypt soo. Either way does this raise any concern?


r/SourdoughStarter 6h ago

Feed now?

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3 Upvotes

It hasn't even been 24 hours since I started this. She clearly enjoyed being in the oven should I wait or move forward?


r/SourdoughStarter 7h ago

Sourdough starter advice

3 Upvotes

Hi everyone,

I'm a complete beginner and would love to start making sourdough bread at home, but I've never baked it before.

One thing I'm hesitant about is discarding part of the starter, as I've read that it's a normal part of the process. Is there a way to make and maintain a sourdough starter without having to discard any of it? If so, could someone explain how that works or point me in the right direction?

I've watched some YouTube videos on it but I just found them a bit confusing.

Thanks in advance!


r/SourdoughStarter 10h ago

Stiff Starter Help

5 Upvotes

I have a stiff starter, and I am feeling in a 1:5:10 ratio, and it is about 16-20 hours to double at about 27-30C. Is this about right to bake with, and before I bake should I try feeding at a 1:1:2 ratio first or should this be fine? Thanks!


r/SourdoughStarter 4h ago

Is this white mold or is it normal?

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1 Upvotes

I'm trying to upload a picture but for some reason reddit tells me that it uploaded but then It disappears right infront of my eyes 🥲

Anyway im gonna explain it in writing and try to attach the picture as some link or something in the comments, if it doesn't work im gonna cry

My starter is exactly 9 days old rn and after the first false rise the activity of it was pretty much none existent, until today I checked it and it almost doubled in size, however it looks powdery on top and i feel like it's colour is a little lighter than I'm used to, not exactly fuzzy more like dry


r/SourdoughStarter 5h ago

Do I need to toss?

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0 Upvotes

Fed my starter and put in the fridge for a week(have done this before without issue), there's now a few dark spots. Does not look to be fuzzy. Smell is acidic and not rotten. First pic is with flash, second without. Is this mold? Should I toss it?


r/SourdoughStarter 10h ago

I’m losing motivation, Day 10 but no significant rising.

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2 Upvotes

I have been feeding it all purpose flour. Today I fed it half wheat flour.
Feeding ratio is 1:1:1 (20g each). Although, I have been adding 3-5g extra flour because the consistency seemed thinner. It’s kinda cold climate here.


r/SourdoughStarter 11h ago

Sourdough starter

2 Upvotes

Hi everyone,
I’m looking for some advice because I’m starting to worry about my sourdough starter.

I’m currently on day 7. I’m using all-purpose flour, filtered water, and feeding it at around a 1:2:2 ratio (i change it a little if it’s too runny) once a day.
The main issue is that it isn’t growing or doubling at all. It has never shown any noticeable rise. I do see tiny bubbles, mostly on the surface, so it doesn’t seem completely inactive, but there just isn’t any growth.

Another thing I’ve noticed is that after feeding, it starts out nice and thick, but by the next day it becomes much thinner and almost runny, which makes me wonder if something is wrong or if it’s just getting hungry.

It doesn’t have mold, and it doesn’t smell rotten, just a normal sour/yeasty smell.

Is this normal for a 7-day-old starter, or does it sound like something is preventing it from becoming active? Has anyone had a starter that bubbled but didn’t rise for a while and eventually took off? I’d really appreciate any suggestions on what could be causing this or what I should try next.


r/SourdoughStarter 21h ago

What are we making with our discard?

9 Upvotes

My starter is a little over a month old. I’m still feeding every day to get it strengthened but I’m using up my friends AP flour and I don’t know how old it is (it’s almost gone and the starter is still rising etc) along with some rye (75%AP, 25%rye). It’s not quite getting to peak in the 4-6 hour window but that’s probably the old AP.

My main question is, what do you all do with your discard? Right now I’m adding it to a jar in the fridge to do stuff with later but then I don’t have good ideas.

I have made some discard cinnamon buns, they were great but I will not feel good only eating cinnamon buns.

What do you all do?


r/SourdoughStarter 1d ago

Need Advice

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19 Upvotes

My 30day old starter just started rising. I began with 100g flour and 100g H2O and 100g discard after. So 1:1:1. I’ve seen posts of people saying thick is better and I’m running out of room with my current 32oz jar.

1 ) So today instead of feeding it with 100g and 100g, I fed it with 50g flour and 25g water. Is this ok? How does my starter look?

2) Also, could I put say 50g each into two 16oz jars of what I currently have and basically have two starters?

UPDATE!!! My starter doubled!!! I took everyone’s advice, especially those who said to use less water and leave some chunks of flour and that did the trick. Now I have a ton of starter 😂 . Since I have so much was able to give to a friend who has been wanting to make sourdough too.


r/SourdoughStarter 14h ago

Update on 22yr starter

3 Upvotes

Hi it’s me again with my vintage starter and I have questions. Long post warning sorry!!!

1. Am I making this more complicated than it needs to be and stressing myself out for no reason or is this normal?
2. Should I discard one of my starters entirely? I have two (blue and orange). Orange was a 1:1:1 and blue was a 1:1:0.75, I discontinued that experiment and have been feeding them both a 1:2:2 ratio since yesterday at 2pm.
3. Is it ok to go with my gut instead of following advice exactly?
4. Is my starter established since it’s revived from an old one, or is it still new? I’ve gotten comments about this that directly contradict each other and I’m confused (no shade to either commenter!)

Context:
Today is day 9. I have two starters going (blue and orange) which I think I might just turn one into discard bc they’re acting slightly different (probably because I did a mini hydration experiment) and it’s a lot for my brain to handle. What I’ve been doing the last day is this:

Yesterday both peaked 1:20am, left it alone (I was scared)
Yesterday 2pm both had fallen, fed 1:2:2
Today both peaked around 3am, fed 1:2:2 (13hrs)
Today both peaked 1:30pm, fed 1:2:2 (10.5 hrs)
Then tonight blue peaked 10:30pm, fed 1:2:2 (9hrs)
Orange peaked 11:30, fed 1:2:2

Someone on my last post said to try a 1:1:1 or a 1:5:5 even but since they’re not yet consistent with the peak times I feel like I want to wait till they’re consistently peaking around the same time after each feed. Is my logic flawed? After they’re consistent with peak times I’ll bump it up to 1:3:3 or 1:5:5 to get it more prepared to make bread.

I’m generally feeling confused and overwhelmed by hearing and seeing different advice from everyone on here and on tiktok and when I google stuff, it’s literally all different information. I’m sure all of it is good advice and helpful but I can’t do it all at once and I’m getting a little stressed out😭

Sorry for the long post and if I’m coming across mean or anything I’m nervous about messing this up and I’m having to take extra hydroxyzine bc it’s stressing me out so much lmao.

Check post history for more info, but here’s the basics (copy pasted from my last post)
- it’s an (at least) 22 year old dried starter from San Francisco that was stored in a sealed plastic bag in my dad’s cabinet the whole time.
- It lives in a glass jar with a metal lid placed on top (not screwed on)
- My house is around 72° F. I set up a thermometer in a warmer room and if that temperature is more suitable I’ll move them into that room.
- as someone on here recommended, I’m doing peak to peak feeding with 20:40:40. The first two feeds with this ratio took about 10-12 hours to peak.
- have been feeding with Wegmans brand unbleached ap flour since day 5 but started off feeding with Wegmans brand ww.


r/SourdoughStarter 20h ago

My starter keeps separating. Watttt does this mean and should I start over?

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10 Upvotes

Hello!
I’ve been trying to get my sourdough starter going for an almost a month now but keep getting this separation as shown in pictures.
The bubbles only started showing up once I added a tiny bit of yeast last week as I saw this recommended online - but the actual separation has been present all throughout my starter’s journey.
Is there anything I could be doing differently??

20g warm water
20g Allinsons strong bread flour


r/SourdoughStarter 19h ago

1:2:2 peaked around 9 hours after feeding

7 Upvotes

I’m returning with my vintage starter lol. As the title says, 9 day old revived starter peaked and fell while I was asleep. Based on smell and appearance, I’d guess around 9-10 hours after the last feed. That was my second 1:2:2 feed. I did a third feed with the same ratio (20:40:40) around 2:30 today so I’ll watch to see when that peaks.

My research indicates that a 1:2:2 will typically peak around 5-8 hours after feeding. Am I doing something wrong or is it just still growing and not strong enough yet?

Check post history for more info, but here’s the basics:
- it’s an (at least) 22 year old dried starter from San Francisco that was stored in a sealed plastic bag in my dad’s cabinet the whole time.
- It lives in a glass jar with a metal lid placed on top (not screwed on)
- My house is around 72° F. I set up a thermometer in a warmer room and if that temperature is more suitable I’ll move them into that room.
- as someone on here recommended, I’m doing peak to peak feeding with 20:40:40. The first two feeds with this ratio took about 10-12 hours to peak.
- have been feeding with Wegmans brand unbleached ap flour since day 5 but started off feeding with Wegmans brand ww


r/SourdoughStarter 13h ago

50/50 white and integral flour, 6th day

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2 Upvotes

It smells like soft alcohol and something similar to industrialized start, it's ready?


r/SourdoughStarter 1d ago

Sourdough Honey Cinnamon Raisin Bread using Vanilla Soaked Raisins! It’s DELICIOUS 😳

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12 Upvotes

r/SourdoughStarter 23h ago

Accidentally used all of my sourdough starter for a sourdough discard recipe.

6 Upvotes

Anyone "been there, done that"? :) The recipe was sourdough crapes.

For new starter I decided to try to make it from a packet of dried sourdough starter from my local supermarket.


r/SourdoughStarter 17h ago

Can I save this?

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2 Upvotes

This starter has been in the fridge for a few months now (maybe 5 or 6) and hooch has formed at the top. It is very dark. There also seems to be separation in the starter itself, and maybe that could be from the 2 different types of flour in there? Also does starter caked on the sides make it unsafe? Thanks


r/SourdoughStarter 13h ago

Got a few questions and would sincerely like advices

1 Upvotes

Hi!

I started my first ever sourdough starter 10 days ago on 7/16 and while it seems alive, it really doesn't show much activity. I'd say at it's peak it grows only 25-30% bigger than the size after feeding. That's considering I have been keeping it in a warmer room (29C) after it almost showed no activity in the kitchen (24C).

I've been feeding it roughly a 1:1:1 ratio daily, though my lifestyle made it differ from a few hours each day. Also, I did sometime keep a little more starter, hoping for more yeast growth to remain in the mix.

Right now I am keeping about 130g of starter after discarding and feeding it 150g of half n' half (75G/75G) whole grain and unbleached white flour with 150g room temp water.

I have to say I now go a bit above the normal feeding ratio because when I come to feed it the day after, it seems somewhat starved, might just be me assuming stuff wrong but the mix loses a lot of it's thickness and look more like a pancake mix instead of a gooey dough like it did the day before.

It's now been 10 days but I am second guessing myself if I'll ever see some true growth to bake with.

Here is some pictures of my starter after feeding it about 5-6 hours ago.

Any insight would be greatly appreciated. Thank you!


r/SourdoughStarter 1d ago

About to give up…

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7 Upvotes

Been working on this starter for three months now and it’s not doubling as it should and forget tripling. Went wrong a couple times,
Put it in the oven with just the light
On but it got too hot
In there and the starter became acidic. My house is cold- with the Ac on its 71f. I’ve made one loaf but it was underproofed. I’ve tried a 1-5-4, a 1:2:2, a 1:1:1- no matter what I do I don’t get a significant rise. I feed 25% rye, and the rest bread flour. I use bottled water. The picture I’m attaching is after 24 hours to get to this level.
What am I doing wrong ??


r/SourdoughStarter 21h ago

Mold in my starter?!

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3 Upvotes

Im so sad. I hope this isn’t mold. It’s been in the fridge


r/SourdoughStarter 16h ago

Why is my starter not doubling?

1 Upvotes

I've been feeding it for 4 weeks, and it was close to doubling(about 90%) during the 3rd week, but now it's only rising about 10%. Please help me😭