Sourdough White

Packaged product Bread and Baked Goods Brennans

Sourdough White contains 261 kcal per 100 g. A serving, 1 slice, 35 g (35 g) provides about 91 kcal.

Roughly 79% of its calories come from carbohydrates, with 15% from protein and 5% from fat (estimated with general energy factors).

That is close to the median for bread and baked goods on FoodFactly (246 kcal per 100 g).

100 g provides 65% of the Daily Value for manganese, 53% of the Daily Value for iodine and 24% of the Daily Value for copper.

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

Sourdough White by Brennans, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
261kcal per 100 g
9.8 gprotein
51 gcarbohydrates
1.5 gfat
91kcal in serving, 1 slice, 35 g (35 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 261 kcal
Total fat L 1.5 g 2%
Saturated fat L 0.3 g 2%
Cholesterol L 0 mg 0%
Sodium L 600 mg 26%
Total carbohydrates L 51 g 19%
Dietary fiber L 2.8 g 10%
Total sugars L 2.8 g
Added sugars L 0 g 0%
Protein L 9.8 g 20%
Vitamin A L 0 µg0%
Vitamin C L 0.17 mg0.2%
Vitamin D L 0.089 µg0.4%
Vitamin E L 0.58 mg4%
Thiamin (B1) L 0.17 mg14%
Riboflavin (B2) L 0.005 mg0.4%
Niacin (B3) L 0.42 mg3%
Pantothenic acid (B5) L 0.31 mg6%
Vitamin B6 L 0.092 mg5%
Folate (B9) L 17 µg4%
Vitamin B12 L 0.002 µg0.1%
Calcium L 21.3 mg2%
Iron L 1.6 mg9%
Magnesium L 49.8 mg12%
Phosphorus L 153 mg12%
Potassium L 201 mg4%
Zinc L 1.4 mg12%
Copper L 0.22 mg24%
Manganese L 1.5 mg65%
Selenium L 8.1 µg15%
Iodine L 79 µg53%

% 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: 79%Fat: 5%261kcal / 100 g
  • Protein 15%
  • Carbohydrates 79%
  • Fat 5%

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

Manganese65%Iodine53%Copper24%Selenium15%Thiamin (B1)14%Zinc12%Phosphorus12%Magnesium12%Iron9%Pantothenic acid (B5)6%

Nutritional insights

  • Protein9.8 gabove the median for bread and baked goods (median 8.9 g)
  • Fiber2.8 gin the lowest quarter of bread and baked goods (median 3.7 g)
  • Sugars2.8 gin the top quarter of bread and baked goods (median 1.8 g)
  • Fat1.5 gbelow the median for bread and baked goods (median 2 g)
  • Sodium600 mgin the top quarter of bread and baked goods (median 435 mg)
  • Protein per 100 kcal3.8 gprotein density, useful for comparing foods with different calorie levels
  • Water31.2 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Sugars and starch (1)
Starch L37.5 g
Carotenoids (1)
Beta-carotene L4.5 µg
Other components (2)
Water L31.2 g
Alcohol L0 g

Product details

Brand
Brennans
Barcode
5011059002537
Quantity
490g
Label serving
1 Slice (35 g)
Category
Sourdough 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

Wheat Flour (Wheat Flour, Calcium Carbonate, Iron, Niacin, Thiamin), Water, Wholemeal Rye Flour, Wheat Gluten, Salt, Fermented Wheat Flour

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

Ingredient guides: SaltWheat flour

Similar products

FoodCaloriesProteinCarbsFat
Focaccia Sourdough Bread The Health Factory 261 13.7 g 45 g 2.9 g
White Sourdough Co-op 260 8 g 44 g 2.7 g
Thin-Sliced Sourdough Pepperidge Farm 260 10 g 50 g 3 g
Seeded Sourdough Bread Taste The Differenc 260 8.9 g 42.8 g 5 g
Sourdough Classic Bread The Health Factory 260 10.9 g 49.5 g 2 g
Sourdough Bistro Multigrain Loaf ACE Bakery 263 9.6 g 40.8 g 5.3 g
Seeded Sourdough Bread No1 Waitrose 256 9.6 g 40 g 4.8 g
white sourdough Sainsbury's 256 9.6 g 46.7 g 2.9 g

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

Frequently asked questions

How many calories are in Sourdough White?

100 g of Sourdough White has 261 kcal. Serving, 1 slice, 35 g (35 g): about 91 kcal.

How much protein is in Sourdough White?

Sourdough White contains 9.8 g of protein per 100 g (20% of the 50 g Daily Value), or 3.4 g in serving, 1 slice, 35 g (35 g). About 15% 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 White?

Sourdough White has 51 g of total carbohydrates per 100 g, including 2.8 g of fiber and 2.8 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Sourdough White?

Sourdough White contains 1.5 g of fat per 100 g, of which 0.3 g is saturated (2% of the Daily Value).

What vitamins and minerals does Sourdough White contain?

Per 100 g, the most notable amounts relative to the Daily Value are manganese (65% DV), iodine (53% DV), copper (24% DV), selenium (15% DV) and Thiamin (B1) (14% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Sourdough White?

100 g contains 600 mg of sodium, 26% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated June 18, 2026. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • Open Food Facts, record 5011059002537. License: ODbL 1.0 (Open Food Facts). Source record dated June 18, 2026. Imported November 6, 2026.

Last updated: . Data quality score: 100/100 (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.