Sourdough Bread
Packaged product Bread and Baked Goods Lewis
Sourdough Bread contains 250 kcal per 100 g. A serving, 1 slice, 28 g (28 g) provides about 70 kcal.
Roughly 74% of its calories come from carbohydrates, with 14% from fat and 12% from protein (estimated with general energy factors).
That is close to the median for bread and baked goods on FoodFactly (263 kcal per 100 g).
100 g provides 83% of the Daily Value for Thiamin (B1), 38% of the Daily Value for Niacin (B3) and 27% of the Daily Value for Riboflavin (B2).
The values are label data submitted by the manufacturer to USDA FoodData Central.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 250 kcal | |
| Total fat L | 3.6 g | 5% |
| Saturated fat L | 0 g | 0% |
| Trans fat L | 0 g | |
| Cholesterol L | 0 mg | 0% |
| Sodium L | 536 mg | 23% |
| Total carbohydrates L | 42.9 g | 16% |
| Dietary fiber L | 0 g | 0% |
| Total sugars L | 3.6 g | |
| Added sugars L | 3.6 g | 7% |
| Protein L | 7.1 g | 14% |
| Vitamin D L | 0 µg | 0% |
| Thiamin (B1) L | 1 mg | 83% |
| Riboflavin (B2) L | 0.36 mg | 27% |
| Niacin (B3) L | 6.1 mg | 38% |
| Folate (B9) L | 96 µg | 24% |
| Choline L | 0 mg | 0% |
| Calcium L | 93 mg | 7% |
| Iron L | 2.5 mg | 14% |
| Potassium L | 82 mg | 2% |
% 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 12%
- Carbohydrates 74%
- Fat 14%
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
Nutritional insights
- Protein7.1 gin the lowest quarter of bread and baked goods (median 8.9 g)
- Fiber0 gin the lowest quarter of bread and baked goods (median 3.3 g)
- Sugars3.6 gabove the median for bread and baked goods (median 3.1 g)
- Saturated fat0 gin the lowest quarter of bread and baked goods (median 0.4 g)
- Sodium536 mgabove the median for bread and baked goods (median 467 mg)
- Protein per 100 kcal2.9 gprotein density, useful for comparing foods with different calorie levels
Full nutrient profile
Sugars and starch (1)
| Starch L | 0 g |
|---|
Carotenoids (1)
| Vitamin D (D2 + D3), International Units L | 0 IU |
|---|
Other components (1)
| Folic acid L | 82 µg |
|---|
Values by source
More than one dataset describes this food. FoodFactly keeps each source's values separately instead of blending them. The headline values above come from USDA FoodData Central: Branded Foods.
| Per 100 g | Open Food Facts | USDA Branded |
|---|---|---|
| Calories | 206 kcal | 250 kcal |
| Protein | 10.7 g | 7.1 g |
| Carbohydrates | 46.4 g | 42.9 g |
| Fat | 3.6 g | 3.6 g |
| Fiber | 3.6 g | 0 g |
| Sugars | 3.6 g | 3.6 g |
| Sodium | 571 mg | 536 mg |
Product details
Ingredients
Unbleached enriched wheat flour [flour, barley malt, niacin (vitamin b3), iron, thiamin mononitrate (vitamin b1), riboflavin (vitamin b2), folic acid (vitamin b9)], water, yeast, sugar, contains 2% or less of the following: soybean oil, salt, wheat gluten, corn starch, dough conditioner (monoglycerides, ethoxylated mono - and diglycerides, sodium stearoyl lactylate, ascorbic acid), calcium propionate (to retain freshness), fumaric acid, sorbic acid (to retain freshness), soy flour, yeast nutrients (ammonium sulfate, monocalcium phosphate, calcium sulfate), lactic acid, acetic acid, hydrogenated vegetable oil, soy lecithin.
As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.
Ingredient guides: Wheat flourYeastSugarSalt
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| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Millet & Chia Bread Little Northern Bakehouse | 250 | 3.6 g | 53.6 g | 7.1 g |
| Select honey wheat bread Signature | 250 | 10.7 g | 46.4 g | 3.6 g |
| French Demi Baguette Central Market | 250 | 7.1 g | 53.6 g | 0 g |
| Whole Grains 100% Whole Wheat Small Slice Brownbberry | 250 | 10.7 g | 50 g | 3.6 g |
| That's Smart!, Wheat Bread Hy-Vee Inc. | 250 | 7.1 g | 46.4 g | 3.6 g |
| Knock Your Sprouts Off Simply Nature | 250 | 14.3 g | 46.4 g | 1.8 g |
| Rye Seeded Bread Village Hearth | 250 | 10.7 g | 50 g | 1.8 g |
| Unseeded Rye Bread Village Hearth | 250 | 10.7 g | 50 g | 1.8 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in Sourdough Bread?
100 g of Sourdough Bread has 250 kcal. Serving, 1 slice, 28 g (28 g): about 70 kcal.
How much protein is in Sourdough Bread?
Sourdough Bread contains 7.1 g of protein per 100 g (14% of the 50 g Daily Value), or 2 g in serving, 1 slice, 28 g (28 g). About 12% of its calories come from protein. Compared with other bread and baked goods, that is in the lowest quarter (median 8.9 g).
How many carbs are in Sourdough Bread?
Sourdough Bread has 42.9 g of total carbohydrates per 100 g, including 0 g of fiber and 3.6 g of sugars.
How much fat is in Sourdough Bread?
Sourdough Bread contains 3.6 g of fat per 100 g, of which 0 g is saturated (0% of the Daily Value).
What vitamins and minerals does Sourdough Bread contain?
Per 100 g, the most notable amounts relative to the Daily Value are Thiamin (B1) (83% DV), Niacin (B3) (38% DV), Riboflavin (B2) (27% DV), Folate (B9) (24% DV) and iron (14% DV). The full list is in the vitamins and minerals table above.
How much sodium is in Sourdough Bread?
100 g contains 536 mg of sodium, 23% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From USDA FoodData Central: Branded Foods, record dated October 30, 2026. FoodFactly last checked it on November 7, 2026. Each value above shows whether it was measured, calculated or taken from a label.
Source of the nutrition information
- USDA FoodData Central: Branded Foods, record 2473470. License: CC0 1.0 (U.S. public domain). Source record dated April 9, 2020. Imported November 6, 2026.
- Open Food Facts, record 0024126017414. License: ODbL 1.0 (Open Food Facts). Source record dated October 30, 2026. Imported November 7, 2026.
Last updated: . Data quality score: 100/100 (how it is calculated).
General nutrition information, not medical advice. Individual needs differ; see our disclaimer.