100% whole wheat bread

Packaged product Bread and Baked Goods Aunt Millie's

100% whole wheat bread contains 273 kcal per 100 g. A serving, 1 slice, 31 g (31 g) provides about 85 kcal.

Roughly 75% of its calories come from carbohydrates, with 14% from protein and 11% from fat (estimated with general energy factors).

That is close to the median for bread and baked goods on FoodFactly (251 kcal per 100 g).

100 g provides 23% of the Daily Value for Riboflavin (B2), 19% of the Daily Value for Niacin (B3) and 17% of the Daily Value for iron.

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

100% whole wheat bread by Aunt Millie's, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
273kcal per 100 g
9.1 gprotein
48.5 gcarbohydrates
3 gfat
85kcal in serving, 1 slice, 31 g (31 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 273 kcal
Total fat L 3 g 4%
Saturated fat L 0 g 0%
Trans fat L 0 g
Cholesterol L 0 mg 0%
Sodium L 409 mg 18%
Total carbohydrates L 48.5 g 18%
Dietary fiber L 6.1 g 22%
Total sugars L 9.1 g
Added sugars L 9.1 g 18%
Protein L 9.1 g 18%
Vitamin D L 0 µg0%
Thiamin (B1) L 0 mg0%
Riboflavin (B2) L 0.3 mg23%
Niacin (B3) L 3 mg19%
Folate (B9) L 24 µg6%
Calcium L 45 mg3%
Iron L 3 mg17%
Potassium L 242 mg5%

% 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: 14%Carbohydrates: 75%Fat: 11%273kcal / 100 g
  • Protein 14%
  • Carbohydrates 75%
  • Fat 11%

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

Riboflavin (B2)23%Niacin (B3)19%Iron17%Folate (B9)6%Potassium5%Calcium3%Vitamin D0%Thiamin (B1)0%

Nutritional insights

  • Protein9.1 gbelow the median for bread and baked goods (median 9.5 g)
  • Fiber6.1 gabove the median for bread and baked goods (median 5.3 g)
  • Sugars9.1 gin the top quarter of bread and baked goods (median 3.9 g)
  • Saturated fat0 gin the lowest quarter of bread and baked goods (median 0.2 g)
  • Sodium409 mgbelow the median for bread and baked goods (median 440 mg)
  • Protein per 100 kcal3.3 gprotein density, useful for comparing foods with different calorie levels

Full nutrient profile

Fats and cholesterol (2)
Monounsaturated fat L0 g
Polyunsaturated fat L0 g
Other components (3)
Fiber, soluble L3 g
Fiber, insoluble L3 g
Folic acid L0 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 FactsUSDA Branded
Calories 258 kcal273 kcal
Protein 9.7 g9.1 g
Carbohydrates 48.4 g48.5 g
Fat 3.2 g3 g
Fiber 6.5 g6.1 g
Sugars 6.5 g9.1 g
Sodium 419 mg409 mg

Product details

Brand
Aunt Millie's
Barcode
0071314103367
Label serving
1 slice (31 g)
Category
Wheat breads
Nutri-Score
B as computed by Open Food Facts
NOVA group
4 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Whole grain wheat flour, water, wheat gluten, yeast, soybean oil, sugar, salt, molasses, cultured wheat flour, barley malt extract, monoglycerides, ethoxylated mono - and diglycerides, vinegar, wheat starch, modified whey, sodium stearoyl lactylate, calcium sulfate, citric acid, ascorbic acid, soy lecithin; may be topped with flour.

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

Ingredient guides: Wheat flourYeastSugarSaltVinegar

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

Source of the nutrition information

  • USDA FoodData Central: Branded Foods, record 2579795. License: CC0 1.0 (U.S. public domain). Source record dated May 30, 2023. Imported November 6, 2026.
  • Open Food Facts, record 0071314103367. License: ODbL 1.0 (Open Food Facts). Source record dated February 26, 2026. Imported November 6, 2026.

Last updated: . Data quality score: 100/100 (how it is calculated).

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

Frequently asked questions

How many calories are in 100% whole wheat bread?

100 g of 100% whole wheat bread has 273 kcal. Serving, 1 slice, 31 g (31 g): about 85 kcal.

How much protein is in 100% whole wheat bread?

100% whole wheat bread contains 9.1 g of protein per 100 g (18% of the 50 g Daily Value), or 2.8 g in serving, 1 slice, 31 g (31 g). About 14% of its calories come from protein. Compared with other bread and baked goods, that is below the median (median 9.5 g).

How many carbs are in 100% whole wheat bread?

100% whole wheat bread has 48.5 g of total carbohydrates per 100 g, including 6.1 g of fiber and 9.1 g of sugars.

How much fat is in 100% whole wheat bread?

100% whole wheat bread contains 3 g of fat per 100 g, of which 0 g is saturated (0% of the Daily Value).

What vitamins and minerals does 100% whole wheat bread contain?

Per 100 g, the most notable amounts relative to the Daily Value are Riboflavin (B2) (23% DV), Niacin (B3) (19% DV) and iron (17% DV). The full list is in the vitamins and minerals table above.

How much sodium is in 100% whole wheat bread?

100 g contains 409 mg of sodium, 18% 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.