How many calories are in Sourdough bread?

100 g of Sourdough bread has 233 kcal. Serving, 1 slice, 30 g (30 g): about 70 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 g in serving, 1 slice, 30 g (30 g). About 17% 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 46.7 g of total carbohydrates per 100 g, including 3.3 g of fiber and 3.3 g of sugars.

How much fat is in Sourdough bread?

Sourdough bread contains 1.7 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 Riboflavin (B2) (26% DV), Niacin (B3) (25% DV), iron (20% DV) and calcium (10% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Sourdough bread?

100 g contains 467 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 February 26, 2026. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Sourdough bread

Packaged product Bread and Baked Goods Perfection Bakeries

Sourdough bread contains 233 kcal per 100 g. A serving, 1 slice, 30 g (30 g) provides about 70 kcal.

Roughly 77% of its calories come from carbohydrates, with 17% from protein and 6% 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 26% of the Daily Value for Riboflavin (B2), 25% of the Daily Value for Niacin (B3) and 20% of the Daily Value for iron.

The values are label data submitted by the manufacturer to USDA FoodData Central.

233kcal per 100 g

10 gprotein

46.7 gcarbohydrates

1.7 gfat

70kcal in serving, 1 slice, 30 g (30 g)

Nutrition facts

Amount

Nutrition facts for the selected amount
Nutrient	Amount per 100 g	% DV
Calories L	233 kcal
Total fat L	1.7 g	2%
Saturated fat L	0 g	0%
Trans fat L	0 g
Cholesterol L	0 mg	0%
Sodium L	467 mg	20%
Total carbohydrates L	46.7 g	17%
Dietary fiber L	3.3 g	12%
Total sugars L	3.3 g
Added sugars L	3 g	6%
Protein L	10 g	20%
Vitamin A L	0 µg	0%
Vitamin C L	0 mg	0%
Thiamin (B1) L	0 mg	0%
Riboflavin (B2) L	0.34 mg	26%
Niacin (B3) L	4 mg	25%
Calcium L	133 mg	10%
Iron L	3.6 mg	20%

% 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 17%
Carbohydrates 77%
Fat 6%

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)
Fiber3.3 gbelow the median for bread and baked goods (median 3.5 g)
Sugars3.3 gabove the median for bread and baked goods (median 3 g)
Fat1.7 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)
Sodium467 mgabove the median for bread and baked goods (median 464 mg)
Protein per 100 kcal4.3 gprotein density, useful for comparing foods with different calorie levels

Full nutrient profile

Fats and cholesterol (2)

Monounsaturated fat L	0 g
Polyunsaturated fat L	0 g

Other components (1)

Folic acid L	80 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	233 kcal	233 kcal
Protein	10 g	10 g
Carbohydrates	46.7 g	46.7 g
Fat	1.7 g	1.7 g
Fiber	3.3 g	3.3 g
Sugars	3.3 g	3.3 g
Sodium	467 mg	467 mg

Product details

Brand: Perfection Bakeries
Barcode: 0071314045445
Label serving: 1 SLICE (30 g)
Category: Breads
Nutri-Score: C as computed by Open Food Facts
NOVA group: 4 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Enriched unbleached flour [wheat flour, malted barley flour, reduced iron, thiamine mononitrate (vitamin b1), riboflavin (vitamin b2), niacin (vitamin b3), folic acid], water, yeast, wheat gluten, high fructose corn syrup, corn flour, salt, soybean oil, yellow cornstarch, vinegar, lactic acid, monoglycerides, calcium propionate (a preservative), acetic acid, monocalcium phosphate, calcium sulfate, citric acid, ascorbic acid, soy lecithin.

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

Ingredient guides: Yeast Salt Vinegar Wheat flour

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Malted Rye Barley Bread Morrisons	233	5 g	44 g	3 g
White Bread Mother Diary	233	7 g	48 g	1 g
Abuja Bread Bake&Go	233	8 g	45.3 g	1.8 g
White Sourdough Baker 51	233	8.8 g	49 g	0.8 g
Ahold, nature's promise, 9 grain bread Ahold	233	11.6 g	44.2 g	3.5 g
Granary Bloomer Bread McCloskey's	233	8.1 g	42.5 g	2.9 g
Gourmet, all natural bread Gourmet	233	11.6 g	41.9 g	3.5 g
Milano Italian Bread Giant Eagle	233	10 g	46.7 g	3.3 g

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

Source of the nutrition information

USDA FoodData Central: Branded Foods, record 2657126. License: CC0 1.0 (U.S. public domain). Source record dated July 11, 2023. Imported November 6, 2026.
Open Food Facts, record 0071314045445. License: ODbL 1.0 (Open Food Facts). Source record dated February 26, 2026. Imported November 6, 2026.

Last updated: November 6, 2026. Data quality score: 100/100 (how it is calculated).

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