# Sourdough bread nutrition: 10 g protein per 100 g (est.) | Macro Friendly Meals

10 g protein per 100 g, 5.6 g per 1 slice.

Updated 2026-10-08 - data v2026-10-08.2

Estimated nutrition for Sourdough bread, per 100 g and per 1 slice (56 g).

## Nutrition

|  | kcal | P | C | F |
| --- | --- | --- | --- | --- |
| Per 100 g | 270 | 10 | 52 | 1.5 |
| Per serving (1 slice, 56 g) | 151 | 5.6 | 29.1 | 0.8 |

Protein per 100 kcal: 3.7 g.

## Cost

Est. cost per serving: $0.30–$1.00 (est.).

Est. cost midpoint: $0.65 (est.).

Est. $ per 10 g protein: $1.16 (est.).

## Diet and scores

Mediterranean, Vegetarian, Vegan, Pescatarian, Dairy-Free

Efficiency 6 / Taste 8 / Overall 7.

Longevity: Fermented; may improve digestibility

## Recipes using this food

None yet.

## Related

- [Pasta, cooked](https://macrofriendlymeals.com/foods/pasta-cooked) (3.7 g protein / 100 kcal)
- [Quinoa, cooked](https://macrofriendlymeals.com/foods/quinoa-cooked) (3.7 g protein / 100 kcal)
- [Bagel](https://macrofriendlymeals.com/foods/bagel) (3.9 g protein / 100 kcal)
- [Beets, cooked](https://macrofriendlymeals.com/foods/beets-cooked) (3.9 g protein / 100 kcal)
- [Corn, boiled](https://macrofriendlymeals.com/foods/corn-boiled) (3.5 g protein / 100 kcal)
- [Couscous, cooked](https://macrofriendlymeals.com/foods/couscous-cooked) (3.4 g protein / 100 kcal)

Nutrition values are estimates until a USDA record is attached. Not medical advice.

USDA FDC ID: not yet verified (est.)

Canonical: https://macrofriendlymeals.com/foods/sourdough-bread

Cite as: Macro Friendly Meals, "Sourdough bread nutrition", https://macrofriendlymeals.com/foods/sourdough-bread, data v2026-10-08.2.