Classic sourdough bread

Packaged product Bread and Baked Goods Base Culture

Classic sourdough bread contains 235 kcal per 100 g. A serving, 34 g (34 g) provides about 80 kcal.

Roughly 85% of its calories come from carbohydrates, with 15% from protein and 0% from fat (estimated with general energy factors).

That is less energy than the typical item in bread and baked goods on FoodFactly, where the median is 263 kcal per 100 g across 10,039 products.

100 g provides 11% of the Daily Value for iron.

The values are as declared on the product label and entered by Open Food Facts contributors.

Classic sourdough bread by Base Culture, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
235kcal per 100 g
8.8 gprotein
50 gcarbohydrates
0 gfat
80kcal in serving, 34 g (34 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 235 kcal
Total fat L 0 g 0%
Saturated fat L 0 g 0%
Trans fat L 0 g
Cholesterol L 0 mg 0%
Sodium L 618 mg 27%
Total carbohydrates L 50 g 18%
Dietary fiber L 5.9 g 21%
Total sugars L 0 g
Added sugars L 0 g 0%
Protein L 8.8 g 18%
Vitamin D L 0 µg0%
Calcium L 29.4 mg2%
Iron L 2.1 mg11%
Potassium L 176 mg4%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein: 15%Carbohydrates: 85%235kcal / 100 g
  • Protein 15%
  • Carbohydrates 85%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Iron11%Potassium4%Calcium2%Vitamin D0%

Nutritional insights

  • Protein8.8 gbelow the median for bread and baked goods (median 8.9 g)
  • Fiber5.9 gabove the median for bread and baked goods (median 3.5 g)
  • Sugars0 gin the lowest quarter of bread and baked goods (median 3 g)
  • Fat0 gin the lowest quarter of bread and baked goods (median 3.6 g)
  • Saturated fat0 gin the lowest quarter of bread and baked goods (median 0.46 g)
  • Sodium618 mgin the top quarter of bread and baked goods (median 464 mg)
  • Protein per 100 kcal3.7 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Base Culture
Barcode
0850055483057
Quantity
23 oz
Label serving
34 g
Category
Breads
Nutri-Score
C as computed by Open Food Facts

Ingredients

Minimally processed, no refined sugar, no seed oils, nothing artificial, gut friendly, 2g fiber, non-GMO, real ingredients.

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

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Per 100 g. Calories in kcal. n/a: not reported by the source.

Source of the nutrition information

  • Open Food Facts, record 0850055483057. License: ODbL 1.0 (Open Food Facts). Source record dated March 3, 2026. Imported November 12, 2026.

Last updated: . Data quality score: 95/100 (how it is calculated).

Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.

Frequently asked questions

How many calories are in Classic sourdough bread?

100 g of Classic sourdough bread has 235 kcal. Serving, 34 g (34 g): about 80 kcal.

How much protein is in Classic sourdough bread?

Classic sourdough bread contains 8.8 g of protein per 100 g (18% of the 50 g Daily Value), or 3 g in serving, 34 g (34 g). About 15% of its calories come from protein. Compared with other bread and baked goods, that is below the median (median 8.9 g).

How many carbs are in Classic sourdough bread?

Classic sourdough bread has 50 g of total carbohydrates per 100 g, including 5.9 g of fiber and 0 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Classic sourdough bread?

Classic sourdough bread contains 0 g of fat per 100 g, of which 0 g is saturated (0% of the Daily Value).

What vitamins and minerals does Classic sourdough bread contain?

Per 100 g, the most notable amounts relative to the Daily Value are iron (11% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Classic sourdough bread?

100 g contains 618 mg of sodium, 27% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated March 3, 2026. FoodFactly last checked it on November 12, 2026. Each value above shows whether it was measured, calculated or taken from a label.