THE BREAD SHEAD

Sourdough — Nutrition Facts & Ingredients

UPC 855095003326 Manufacturer: Starbread Baking Co LLP Breads & Buns Updated Sep 27, 2026

Per serving (1 SLICE, 39 g): 90 calories. Per 100 g: 231 calories, 7.7 g protein, 1.7 g fat.

Label highlights:

Nutrition Facts

Serving size1 SLICE (39g)

Amount per servingCalories
90
% Daily Value*
Total Fat 0.7g 1%
Saturated Fat 0g 0%
Trans Fat 0g
Cholesterol 0mg 0%
Sodium 190mg 8%
Total Carbohydrate 19.0g 7%
Dietary Fiber 1.0g 4%
Total Sugars 0g
Protein 3.0g
Calcium 0mg 0%
Iron 1.4mg 8%

* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Calculated from USDA FoodData Central per-100 g data for the stated serving; values may differ slightly from the package label because of FDA rounding rules.

Per 100 g and custom amounts

Nutrition per amount

231 calories in 100 g
Protein7.7 g
Carbohydrates48.7 g
Sugars0 g
Dietary fiber2.6 g
Net carbs (carbohydrates minus fiber)46.1g
Fat1.7 g
Saturated fat0 g
Trans fat0 g
Cholesterol0 mg
Sodium487 mg
Calcium0 mg
Iron3.7 mg
Vitamin A0 mcg
Vitamin C0 mg

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Ingredients

Flour, Folic Acid, Iron, Malted Barley Flour, Niacin, Riboflavin, Salt, Sourdough Starter, Thiamine Mononitrate, Unbleached Enriched Wheat Flour, Water, Yeast

Frequently asked questions

How many calories are in Sourdough?

Per 100 g of Sourdough there are 231 calories.

How much protein is in Sourdough?

Per 100 g of Sourdough there are 7.69 g protein.

How many carbohydrates are in Sourdough?

Per 100 g of Sourdough there are 48.72 g carbohydrates. Of which 0.0 g sugars.

How much sugar is in Sourdough?

Per 100 g of Sourdough there are 0.0 g sugars.

How much sodium (salt) is in Sourdough?

Per 100 g of Sourdough there are 487.0 mg sodium. The daily recommendation is to consume under 2,300 mg of sodium per day.

How much dietary fiber is in Sourdough?

Per 100 g of Sourdough there are 2.6 g dietary fiber. Dietary fiber is important for digestive health.

What are the main ingredients in Sourdough?

The main ingredients in Sourdough are: Flour, Folic Acid, Iron, Malted Barley Flour, Niacin.

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Level of processing

3
Processed
12 ingredients · 1 food additive
UnprocessedUltra-processed

Health checks

Per FDA guidance, 20% DV or more per serving is high; 5% or less is low.

Nutrition breakdown

Macronutrients

Types of fat

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