Does the Amount of Sourdough Starter Matter? And What Happens When You Change It? (2024)

Does the Amount of Sourdough Starter Matter? And What Happens When You Change It? (1)

When I first started making sourdough bread, I often wondered, "how was the amount of starter in this recipe chosen?"

Not to mention, so many of the recipes call for a different amount...

Truth be told, the amount of starter you use in your recipe is very important and can affect many aspects of the sourdough baking process. The typical amount of starter used in a recipe varies from 50-200g - these are not random amounts.

Generally speaking, the amount of starter chosen for each recipe has been chosen for a reason.

And guess what? You can change the amount of starter you need to fit your specific needs.

GENERAL RULE:

The less starter you use, the slower your dough will ferment - often resulting in a more sour flavored loaf.

And you guessed it..the more starter you use, the faster your dough will ferment - resulting in a less sour loaf.

Does the Amount of Sourdough Starter Matter? And What Happens When You Change It? (2)

Using Less Starter to STOP Over-Fermenting Your Dough

Using less starter in your recipe will help slow down the fermentation process. So if your schedule has you away from home for awhile, or you want to do the bulk ferment over night, I'd recommend using less starter.

In my Basic Recipe I use 100g of starter, but for overnight bulk fermentation, I cut it to 50g -this makes it much easier to fit sourdough baking into my day (or night).

A Few Reasons to Use LESS Sourdough Starter:

  • you can ferment your sourdough for longer periods, which means that you can comfortably do an overnight ferment (as long as it's not too hot in your house).

  • you can develop a nice flavor with a little starter because your dough can ferment longer giving the bacteria more time to develop flavor in your bread.

  • You can maintain a smaller sourdough starter.

  • You can continue to make sourdough during the hot, humid summer months you- this is ideal for me in south Florida!

When to Use MORE Sourdough Starter:

For the most part, a smaller amount of starter is all you need, but there will be times you need more.

Some examples:

  • If it's particularly cold, you could increase your sourdough starter to make your loaf ferment more quickly - when it's cold, you can ferment 100g of starter overnight easily (not something I ever have to deal with where I live).

  • If you're in a hurry and you want to make your sourdough ferment more quickly, you can increase your starter up to 200g and decrease your bulk ferment time.

  • You want your bread to be less sour - using more starter decreases fermentation time, making your starter less sour - this is a personal preference, not everyone likes the sour taste, while some love it.

And remember, regardless of if you decide to use more or less starter, you want to make sure that your sourdough starter is as strong as possible.

For any additional help during your sourdough journey, don't forget to subscribe to my email list - I won't send you a bunch of junk, I promise! Just weekly tips + recipes to help you along the way.

If you don't like emails, then check out my The Art of Sourdough Bread eBooks. Click below to get your copy!

Does the Amount of Sourdough Starter Matter? And What Happens When You Change It? (3)

And as always, Happy Baking.

Does the Amount of Sourdough Starter Matter? And What Happens When You Change It? (2024)

FAQs

Does the Amount of Sourdough Starter Matter? And What Happens When You Change It? ›

Reducing a starter down quite low helps conserve flour and reduce waste, but using 100% all-purpose flour also helps reduce activity and keep that lengthy interval.

Does the amount of sourdough starter matter? ›

Reducing a starter down quite low helps conserve flour and reduce waste, but using 100% all-purpose flour also helps reduce activity and keep that lengthy interval.

What happens if you add too much sourdough starter? ›

If you have too much starter compared to the additional flour and water you're adding, your hungry starter consumes all the nutrients and then it's not as bubbly.

What is the best ratio for sourdough starter? ›

Basically, if you want to build strength in your starter stick with a 1:1:1. If you want to maintain a mature starter, use a 1:2:2. ALWAYS WEIGH YOUR FEEDINGS. The most important part of sourdough is precision so buy a cheap kitchen scale.

Can you mess up sourdough starter? ›

You can't actually kill it, but many bakers mistakenly discard and refeed their starters so frequently that they weaken it to the point of near-death. Learn how to avoid this mistake.

Is it better to use more or less sourdough starter? ›

In general, the less sourdough starter you use, the less chance you have of over fermenting your dough during the bulk ferment. This reduces the risk of sticky, unshapeable dough. As with any sourdough recipe, before you start baking bread, you want to make sure that your sourdough starter is as strong as possible.

Can you overfeed your sourdough starter? ›

Yes, you can overfeed your sourdough starter. Audrey explains: “Every time you add more flour and water, you are depleting the existing population of natural bacteria and yeast.” If you keep adding more and more, eventually you'll dilute the starter so much that you'll just have flour and water.

Should I stir my starter before using? ›

Frequently Asked Questions. Do you stir sourdough starter before using it? No you do not have to stir sourdough starter before you use it.

How much sourdough starter is needed for a loaf of bread? ›

Ingredients for one sourdough bread loaf
  1. 500 grams of bread flour.
  2. 330 grams of lukewarm water.
  3. 50 grams of active starter (fed)
  4. 9 grams of salt.
Dec 9, 2021

How to help a sluggish sourdough starter? ›

When your starter slows down, or loses its characteristic taste, you need to reduce its acidity and revitalize it. Dilution reduces acidity. And larger feedings encourage yeast activity.

Do you have to discard sourdough starter every time you feed it? ›

Do I have to discard my sourdough starter? It would be best if you discarded some portion of your starter each time you feed it unless you want to continue to let it grow. Eventually, you need to discard the used “food” (flour and water) that's been used to sustain your starter during the last fermentation period.

How do I calculate how much to feed my sourdough starter? ›

Typical feeding ratios are 1:2:2 or 1:3:3 (old sourdough: fresh flour: water). However, even extreme ratios like 1:50:50 would still work. In that case, the freshly fed sourdough would just require more or much more time to grow and reach its peak, as judged by the maximum volume increase in the jar (at least doubled).

Should sourdough starter be thick or runny? ›

When starting to build your starter you can leave it a bit thinner but once you start making bread you will want it THICK, You want your sourdough starter to be the consistency of thick pancake batter. if it's too thin add a scoop of flour. If it is too thick add water to find the right consistency.

How do I know if I ruined my sourdough starter? ›

However, if you detect any strong, putrid, or rancid smells, it is a clear indicator that something has gone wrong. Rancid or Putrid Smell – If your starter has a rancid, putrid, or even rotten odour, then it is likely to have spoiled or have been contaminated.

What temperature kills sourdough starters? ›

Yeast will die if exposed to temps of 60C or above (140F). It is very likely that your sourdough starter will actually die at temps lower than this. Anything above 120F (50C) would be considered too hot for a sourdough starter and will kill the wild yeast if exposed for long periods.

What happens if you don't discard sourdough starter? ›

If you don't get rid of the excess, eventually you'll have more starter than your feedings can sustain. After a few days, your daily 1/4 cup flour and water won't be enough to sustain your entire jar of starter, and your starter will be slow and sluggish, not much better than discard itself.

What is the minimum amount of sourdough starter to keep? ›

All you need to do is take 20g of the starter you already have and then feed it with 20g of flour and 20g of water (so 1:1:1). Then you'll have a 60g starter, which is considered a smaller amount. You can of course reduce these amounts even further if you wish, but this is a reasonable size to keep waste to a minimum.

How much sourdough starter to throw out? ›

Starter that's kept at room temperature is more active than refrigerated starter, and thus needs to be fed more often. Room-temperature starter should be fed every 12 hours (twice a day) using the standard maintenance feeding procedure: discard all but 113g, and feed that 113g starter with 113g each water and flour.

What if I need more sourdough starter? ›

You can use the 1:1:1 ratio in many situations when scaling your sourdough starter. Even if you only had 10g of starter and you wanted 200g of starter, you'd just have to feed it at 1:10:10 which would mean adding 100g of flour and 100g of water to that 10g of sourdough starter.

Am I underfeeding my sourdough starter? ›

Your starter may have a little bit of a smell if it hasn't been fed in a while, and your cooking projects will taste a little more sour to reflect that. So if you want to avoid the super sour sourdough taste, you might just need to feed it more often and not let it sit out on the counter as long.

References

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