Sourdough Bread
Packaged product Bread and Baked Goods Signature Select
Sourdough Bread contains 250 kcal per 100 g. A serving, 1 slice, 38 g (38 g) provides about 95 kcal.
Roughly 71% of its calories come from carbohydrates, with 16% from protein and 13% from fat (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 91% of the Daily Value for Thiamin (B1), 57% of the Daily Value for manganese and 47% of the Daily Value for iodine.
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 | 3.8 g | 5% |
| Saturated fat L | 0 g | 0% |
| Trans fat L | 0 g | |
| Cholesterol L | 0 mg | 0% |
| Sodium L | 450 mg | 20% |
| Total carbohydrates L | 45 g | 16% |
| Dietary fiber L | 2.5 g | 9% |
| Total sugars L | 2.5 g | |
| Added sugars L | 2.5 g | 5% |
| Protein L | 10 g | 20% |
| Vitamin A L | 0.86 µg | 0.1% |
| Vitamin C L | 0.16 mg | 0.2% |
| Vitamin D L | 0.082 µg | 0.4% |
| Vitamin E L | 0.69 mg | 5% |
| Thiamin (B1) L | 1.1 mg | 91% |
| Riboflavin (B2) L | 0.087 mg | 7% |
| Niacin (B3) L | 1.7 mg | 11% |
| Pantothenic acid (B5) L | 0.68 mg | 14% |
| Vitamin B6 L | 0.15 mg | 9% |
| Folate (B9) L | 71.4 µg | 18% |
| Vitamin B12 L | 0.029 µg | 1% |
| Calcium L | 325 mg | 25% |
| Iron L | 2.5 mg | 14% |
| Magnesium L | 54.3 mg | 13% |
| Phosphorus L | 227 mg | 18% |
| Potassium L | 100 mg | 2% |
| Zinc L | 1.8 mg | 16% |
| Copper L | 0.21 mg | 23% |
| Manganese L | 1.3 mg | 57% |
| Selenium L | 7.1 µg | 13% |
| Iodine L | 70.2 µg | 47% |
% 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 16%
- Carbohydrates 71%
- Fat 13%
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
- Protein10 gabove the median for bread and baked goods (median 8.9 g)
- Fiber2.5 gbelow the median for bread and baked goods (median 3.5 g)
- Sugars2.5 gbelow the median for bread and baked goods (median 3 g)
- Fat3.8 gabove the median for bread and baked goods (median 3.6 g)
- Saturated fat0 gin the lowest quarter of bread and baked goods (median 0.4 g)
- Sodium450 mgbelow the median for bread and baked goods (median 464 mg)
- Protein per 100 kcal4 gprotein density, useful for comparing foods with different calorie levels
- Water26.5 gwater per 100 g, which largely explains differences between raw, cooked and dried forms
Full nutrient profile
Sugars and starch (1)
| Starch L | 33.6 g |
|---|
Carotenoids (2)
| Beta-carotene L | 4.6 µg |
|---|---|
| Vitamin D (D2 + D3), International Units L | 0 IU |
Other components (2)
| Water L | 26.5 g |
|---|---|
| Alcohol L | 0.002 g |
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 | 289 kcal | 250 kcal |
| Protein | 10.5 g | 10 g |
| Carbohydrates | 50 g | 45 g |
| Fat | 3.9 g | 3.8 g |
| Fiber | 5.9 g | 2.5 g |
| Sugars | 3.7 g | 2.5 g |
| Sodium | 632 mg | 450 mg |
Product details
- Brand
- Signature Select
- Barcode
- 0021130183432
- Label serving
- 1 slice (38 g)
- Category
- Breads
- NOVA group
- 4 processing level (1 to 4), as classified by Open Food Facts
Ingredients
Enriched wheat flour (flour, malted barley flour, reduced iron, niacin, thiamine mononitrate, riboflavin, folic acid), water, yeast, rye flour, salt, sugar, wheat gluten, soybean oil, corn flour, grain vinegar, cultured wheat starch, malic acid, monocalcium phosphate, datem, lactic acid, acetic acid, polysorbate 60, monoglycerides, soy lecithin, potassium iodate, cultured wheat flour.
As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.
Ingredient guides: Wheat flourYeastSaltSugarVinegar
Similar products
| 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 |
| Classic White Bread L'oven Fresh | 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 |
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, 38 g (38 g): about 95 kcal.
Is Sourdough Bread high in protein?
Sourdough Bread contains 10 g of protein per 100 g (20% of the 50 g Daily Value), or 3.8 g in serving, 1 slice, 38 g (38 g). About 16% of its calories come from protein. Compared with other bread and baked goods, that is above the median (median 8.9 g).
How many carbs are in Sourdough Bread?
Sourdough Bread has 45 g of total carbohydrates per 100 g, including 2.5 g of fiber and 2.5 g of sugars.
How much fat is in Sourdough Bread?
Sourdough Bread contains 3.8 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) (91% DV), manganese (57% DV), iodine (47% DV), calcium (25% DV) and copper (23% DV). The full list is in the vitamins and minerals table above.
How much sodium is in Sourdough Bread?
100 g contains 450 mg of sodium, 20% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From USDA FoodData Central: Branded Foods, record dated June 15, 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 2295765. License: CC0 1.0 (U.S. public domain). Source record dated February 7, 2022. Imported November 6, 2026.
- Open Food Facts, record 0021130183432. License: ODbL 1.0 (Open Food Facts). Source record dated June 15, 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.