Sourdough Bread - Square
Packaged product Bread and Baked Goods Martins
Sourdough Bread - Square contains 228 kcal per 100 g. A serving, 0.083 loaf, 57 g (57 g) provides about 130 kcal.
Roughly 81% of its calories come from carbohydrates, with 16% from protein and 4% 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 282 kcal per 100 g across 25,788 products.
100 g provides 18% of the Daily Value for iron.
The values are as declared on the product label and entered by Open Food Facts contributors.
Nutrition facts
| Nutrient | Amount per 100 g | % DV |
|---|---|---|
| Calories L | 228 kcal | |
| Total fat L | 0.88 g | 1% |
| Saturated fat | not reported | |
| Sodium L | 491 mg | 21% |
| Total carbohydrates L | 45.6 g | 17% |
| Dietary fiber L | 1.8 g | 6% |
| Total sugars L | 0 g | |
| Protein L | 8.8 g | 18% |
| Iron L | 3.2 mg | 18% |
% 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 81%
- Fat 4%
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
- Protein8.8 gabove the median for bread and baked goods (median 8 g)
- Fiber1.8 gbelow the median for bread and baked goods (median 2.3 g)
- Sugars0 gin the lowest quarter of bread and baked goods (median 3.9 g)
- Fat0.88 gin the lowest quarter of bread and baked goods (median 7 g)
- Sodium491 mgabove the median for bread and baked goods (median 409 mg)
- Protein per 100 kcal3.8 gprotein density, useful for comparing foods with different calorie levels
Product details
- Brand
- Martins
- Barcode
- 0299083005693
- Label serving
- 0.083 loaf (57 g)
- Category
- Bread and Baked Goods
Ingredients
Ingredients not reported.
Similar products
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Sourdough Boule Bread Goldminer | 228 | 8.8 g | 47.4 g | 0.88 g |
| Ciabattin Rolls Trader Joe's | 228 | 8.8 g | 50.9 g | 0 g |
| Large Wrap Coconut Flour Tortillas Sana | 228 | 7 g | 50.9 g | 5.3 g |
| Sourdough Bread Kirkland | 228 | 8.8 g | 43.9 g | 0.88 g |
| Sourdough Bread - Square Giant | 228 | 8.8 g | 45.6 g | 0.88 g |
| Whole Wheat Bun Frederiks | 228 | 8.8 g | 45.6 g | 3.5 g |
| Tortilla Dios De Maíz | 228 | 5.3 g | 43.9 g | 3.5 g |
| Garlic Bread Natures Promise | 228 | 7 g | 42.1 g | 2.6 g |
Per 100 g. Calories in kcal. n/a: not reported by the source.
Frequently asked questions
How many calories are in Sourdough Bread - Square?
100 g of Sourdough Bread - Square has 228 kcal. Serving, 0.083 loaf, 57 g (57 g): about 130 kcal.
How much protein is in Sourdough Bread - Square?
Sourdough Bread - Square contains 8.8 g of protein per 100 g (18% of the 50 g Daily Value), or 5 g in serving, 0.083 loaf, 57 g (57 g). About 16% of its calories come from protein. Compared with other bread and baked goods, that is above the median (median 8 g).
How many carbs are in Sourdough Bread - Square?
Sourdough Bread - Square has 45.6 g of total carbohydrates per 100 g, including 1.8 g of fiber and 0 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.
How much fat is in Sourdough Bread - Square?
Sourdough Bread - Square contains 0.88 g of fat per 100 g.
What vitamins and minerals does Sourdough Bread - Square contain?
Per 100 g, the most notable amounts relative to the Daily Value are iron (18% DV). The full list is in the vitamins and minerals table above.
How much sodium is in Sourdough Bread - Square?
100 g contains 491 mg of sodium, 21% of the 2,300 mg Daily Value.
Where does this nutrition data come from?
From Open Food Facts, record dated October 7, 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 0299083005693. License: ODbL 1.0 (Open Food Facts). Source record dated October 7, 2026. Imported November 6, 2026.
Last updated: . Source description: "SOURDOUGH BREAD - SQUARE". Data quality score: 90/100 (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.