Sourdough Starter and Basic 3 (or 4) Ingredient Sourdough Bread Recipe - Practical Stewardship (2024)

FAQs

What is the secret to a good sourdough starter? ›

There is no single best ratio, but I've found a ratio of 1:5:5 fed twice daily at 12-hour intervals to produce a sourdough starter that's strong and healthy. This ratio corresponds to 20% ripe starter carryover, 100% water, and 100% flour (a mix of whole grain rye and white flour) at each feeding.

The most common feeding ratio is 1:1:1 (sourdough starter: flour: water). This is also known as a 100% hydration starter. For example, let's say you have 40 g of sourdough starter in a jar. To feed it, you'll add 40 g of flour + 40 g of water.

The best flour blend for creating a new sourdough starter is 50% whole-meal flour (whole wheat or whole rye) and 50% bread flour or all-purpose flour. I recommend a 50/50 mix of whole wheat flour and bread flour.

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.

Adding whole grain flour: Whole grain flour, particularly whole rye flour (pumpernickel), tends to promote more sour flavor in bread for two reasons. First, the type of sugars available in whole rye (or whole wheat) flour encourage a shift toward acetic acid production.

The longer you go in between feedings, the more acetic acid your starter will develop. This acid creates a more sour flavor.

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.

So, a sourdough feeding ratio is the relative amount (referring to weight) of old sourdough compared to fresh flour and water. 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.

You can make sourdough with all-purpose or “plain” flour, but you will get better results with higher protein flours like “bread flour” or “strong flour” which typically have about 12.5% protein. All-purpose flours have about 11% (or lower) protein.

Whole wheat flour is an excellent choice for creating a sourdough starter due to its nutrient-rich composition and potential for fostering a robust microbial community. However, it's important to note that the quality of whole wheat flour can vary between brands.

What is the best flower to use to make sourdough bread? ›

Bread flour (or baker's flour) is a high protein, white flour that is milled specifically for baking bread and sourdough. You'll get the best results for your sourdough bread from using bread flour. The most popular bread flour in the US is King Arthur Bread Flour.

*If making sourdough is new for you, do not be discouraged if you starter takes longer to get active than mine – stick with it, it will happen! *Tap water is usually fine, if you are not sure, use boiled and cooled water, you can use it at room temperature or cool; do not use distilled water.

If you didn't discard a portion of your starter each time you feed it, two things would happen: Your starter would grow to an enormous, unmanageable size. Your starter would likely become more and more inhospitable to the bacteria and yeast we want as the mixture would become ever more acidic.

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.

I left my sourdough discard out at room temperature for a few days. Is it okay? As long as your kitchen isn't too warm (I'd say 78°F or higher) your starter/discard will be fine stored at room temperature for at least a few days without feeding. The flavor will get more acidic the longer it sits.

A 100% hydration sourdough starter is a culture which is kept and fed with water and flour at equal weights. Like for instance 5 oz water to 5 oz flour. A 166% hydration starter is fed with equal volume of flour and water, which most typically is one cup of water (8.3 oz) and one cup of flour (5 oz).

While the age of your starter won't make your bread any better — turns out, only good sourdough practices can do that — it's a link in the long legacy of sourdough, one of the oldest forms of baking that exists. Whether your starter is a week or a decade old, you can become part of that lineage as well.

Feed with different flour.

Flour with more protein and nutrients make sourdough starter more active, so consider feeding your starter with bread flour, whole wheat flour, rye flour (or a combination of these) to increase fermentation activity and rise.

Creating a healthy and vibrant sourdough starter can take anywhere from 7 to 14 days depending on several factors. The temperature of your kitchen is the most important factor to consider. Starters thrive in a warm environment, ideally around 75°F (24°C).