1 cup (medium) of Sourdough yogurt (245 g) has 149 calories. That works out to 61 calories per 100 g. It contains 11.5 g of carbs, 8.6 g of protein, 8.1 g of fat and 0 g of fiber. Its 0.9 µg of B12 covers 38% of the Daily Value. Its glycemic index is 35 (low), so it raises blood sugar slowly.

What is Sourdough yogurt?

Sourdough yogurt is milk fermented with a sour starter culture, giving it a tangier character than many everyday yogurts. Despite the name, it is a dairy yogurt rather than a bread product; it is often thick and creamy, with a smooth texture.

It can be eaten plain at breakfast or as a snack, stirred into fruit or oats, or used in savoury dips and sauces. In Turkey, yogurt is also commonly served alongside meals and used in dishes such as cacık. It provides protein as well as the cultures associated with fermentation; a 100 g portion has 3.5 g of protein. For a lighter bowl, pair it with fresh fruit or cucumber and herbs.

Sourdough yogurt Nutrition Facts

Selected: 100 g

KCAL / 100G

Carbs

4.7g

· 2% DV

Protein

3.5g

· 7% DV

Fat

3.3g

· 4% DV

Fiber

· 0% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 30% · Protein 22% · Fat 48%

Sourdough yogurt Vitamins & Minerals

Vitamins

B12

0.37µg · 15% DV

Biotin

3.5µg · 12% DV

0.14mg · 11% DV

0.39mg · 8% DV

Minerals

Phosphorus

95mg · 14% DV

Calcium

121mg · 12% DV

Zinc

1mg · 9% DV

Selenium

3.5µg · 6% DV

How Nutritious Is Sourdough yogurt?

Nutrient density

High

62/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

39/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

Sourdough yogurt Glycemic Index

GLYCEMIC INDEX

Low

0 Low5570100

GLYCEMIC LOAD

1.6

Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Sourdough yogurt

To burn the 61 calories in 100 g:

🚶

15min

Walking (5 km/h)

🏃

6min

Running (8 km/h)

🚴

8min

Cycling

🏊

7min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

Is Sourdough yogurt Processed?

NOVA 2

Minimally Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does Sourdough yogurt Contain Allergens?

Contains these allergens:

Gluten free

Dairy yes

Eggs free

Peanuts free

Tree nuts free

Fish free

Soy free

Sesame free

Which Diets Is Sourdough yogurt Good For?

Vegan

— Not suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Sourdough yogurt Fat Profile

SATURATED

2.1g

MONOUNSATURATED

0.9g

POLYUNSATURATED

0.11g

⚖️

Omega 6:3 ratio 2.7:1

Below the ideal 4:1 — a good omega balance.

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Foods Similar to Sourdough yogurt

🥒

Tzatziki

60 kcal

🧀

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402 kcal

🧀

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🥛

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64 kcal

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Frequently Asked Questions About Sourdough yogurt

What is sourdough yogurt?

Sourdough yogurt is yogurt described as tangy or made with a particular fermentation method; it is not a standardized yogurt category. Yogurt itself is fermented milk made with yogurt bacteria, and the product’s exact method can vary.

Is sourdough yogurt made with bread sourdough starter?

Usually, yogurt is made with yogurt cultures, not the yeast-and-bacteria starter used for bread. The term “sourdough yogurt” may refer to its sour flavor or a particular maker’s method, so it does not automatically mean bread starter was added.

How do you make sourdough yogurt at home?

Make sourdough yogurt by mixing a live yogurt starter into heated milk that has cooled to a suitable warm temperature, then keeping it warm until set. Ferment it longer for a tangier taste, and refrigerate it once it reaches the flavor you like.

Why is sourdough yogurt so sour?

Sourdough yogurt tastes especially sour when it ferments for a long time or at a warmer temperature. Shorten the fermentation and chill it once it tastes right; its flavor can continue to sharpen slightly during refrigerated storage.

Can sourdough yogurt replace Greek yogurt in recipes?

Yes, sourdough yogurt can replace Greek yogurt when the recipe can handle a looser texture and a tangier taste. For dips or fillings that need to hold their shape, strain it first to remove some of the whey.

Can you cook with sourdough yogurt without it curdling?

Yes, you can cook with sourdough yogurt, but high heat can make it separate. Stir it into warm dishes gradually, temper it with a little of the hot liquid first, and avoid boiling the dish after adding it.

Is the liquid on top of sourdough yogurt safe to eat?

Yes, the clear liquid on sourdough yogurt is usually whey, a natural part of yogurt separation. Stir it back in or pour it off; discard the yogurt if you see mold or notice an unusual color or unpleasant smell.

Does sourdough yogurt contain live cultures?

It may contain live cultures if it has not been heat-treated after fermentation. Heating sourdough yogurt during cooking can also reduce live bacteria, so it is best eaten unheated if retaining those cultures is your priority.

How should sourdough yogurt be stored after opening?

Keep sourdough yogurt covered in the refrigerator and use a clean spoon each time. Follow the package’s storage instructions and date; discard it if mold, an unusual color, or an off smell appears.

Can people with lactose intolerance eat sourdough yogurt?

Some people with lactose intolerance tolerate sourdough yogurt better than milk because fermentation reduces some lactose, but it is not necessarily lactose-free. The amount remaining and individual tolerance vary, so start with a small serving if you choose to try it.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 25, 2026