Foolproof Sourdough Starter Recipe - Food.com (2024)

FAQs

What is the secret to a good sourdough starter? ›

Over the years, I've found keeping the mixture warm at around 80°F (26°C), and high hydration (100% water to flour in baker's percentages) helps get things started. In addition, while not mandatory, using certain flour also helps increase the chances a starter will take hold quickly (see below).

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).

A 1:2:2 feeding ratio would consist of one part existing starter, two parts flour and two parts water. For example, if you have 30g of existing starter, you would feed it 60g of flour and 60g of flour. The most common feeding ratios for daily maintenance are 1:1:1 or 1:2:2.

A good rule of thumb is to maintain a ratio of 1:1:1 (equal parts sourdough starter, water, and flour). The amount can be increased or decreased as needed. It is nice to keep a small amount when you are not intending to use it for baking as then there is less discard waste to manage.

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

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.

All-purpose Flour

It strikes a perfect balance of softness and structure, making it an ideal choice for various recipes. Due to its wide availability and affordability, all-purpose flour is often my top recommendation for creating and maintaining a 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).

Essentially making a sourdough starter is not an overly difficult process, but it does require a commitment of time and patience, as well as some dedicated equipment. Sometimes there are factors which mean making sourdough starter could be difficult. Perhaps you're working long hours or go out of town regularly.

I wipe the top and rim of my starter jar every time I feed, which helps keep most of the jar clean. Transfer your sourdough starter to a new, clean jar whenever your current jar becomes overly crusted with sourdough starter. I typically do this once every two weeks.

Should sourdough starter be thick on day 1? ›

Consistency of Sourdough Starter

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.

Is this normal? Yes, this is a normal byproduct of the fermentation process. If your starter smells like acetone, it usually means that it has consumed all of the available food and it needs to be fed.

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.

Typical signs of food spoilage and mold include pink, orange, or green colors, white fuzzy spots, or sometimes areas that are darker with white areas on top. If you see any of these signs, I would recommend throwing your starter away and creating a new one.

No, milk should not be added to a sourdough starter. Sourdough starter needs only flour and water to colonise wild yeast.

because it reacts with the acid from the sourdough starter to create carbon dioxide gas, which provides leavening. You don't want to add baking soda to the starter you are maintaining, because baking soda will raise the pH. The yeast will not grow unless the pH is around 3.5.

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. Why do you need to use these two types of flour?

All-Purpose Flour: All-purpose flour, which is a blend of hard and soft wheat, is a popular choice for feeding sourdough starter. It provides a good balance of protein and starch, which promotes a healthy fermentation process. Bread Flour: Bread flour has a higher protein content compared to all-purpose flour.