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Brown wheat flour is made by milling wheat while retaining some of the outer layers of the grain. The figures here describe the flour itself, rather than bread or other foods made from it. It mainly provides carbohydrate, with 73g per 100g, alongside 12g of protein, 7.7g of fibre and 2g of fat.

Carbohydrate provides energy, while protein supports the growth and repair of body tissues. Fibre helps maintain normal bowel function. The flour itself contains little salt or saturated fat, but the amounts in foods made with it depend on other ingredients added during preparation. Wheat contains gluten, so this flour is not suitable for people with coeliac disease. Full nutrient figures are in the tables below.

Nutrition per 100g

Nutrient

Per 100g

Energy

339 kcal

Energy

1441 kJ

Fat

2g

of which saturates

0.29g

Carbohydrate

73g

of which sugars

1g

Fibre

7.7g

Protein

12g

Salt

0.01g

Alcohol

0g

Water

12g

Cholesterol

0mg

Vitamins and minerals per 100g

Nutrient

Per 100g

Vitamin A (retinol equivalent)

0µg

Vitamin D

0µg

Vitamin E

0.9mg

Vitamin C

0mg

Thiamin (B1)

0.39mg

Riboflavin (B2)

0.1mg

Niacin (B3)

3.7mg

Vitamin B6

0.41mg

Vitamin B12

0µg

Folate

44µg

Calcium

28mg

Iron

2.4mg

Magnesium

72mg

Phosphorus

256mg

Potassium

295mg

Sodium

2mg

Zinc

2.2mg

Copper

0.32mg

Selenium

6µg

Iodine

Trace

Other types of flour

Food

Calories per 100g

Protein per 100g

Fat per 100g

Fibre per 100g

Flour, wheat, brown, bread/strong

341 kcal

13g

1.9g

6g

Flour, chapati, brown

332 kcal

10g

1.9g

7.9g

Flour, wheat, bread/strong, white

353 kcal

11g

1.2g

3.3g

Flour, wheat, white, plain, soft

352 kcal

9.1g

1.4g

4g

Flour, wheat, white, self raising

348 kcal

8.9g

1.5g

4g

Flour, wheat, wholemeal

327 kcal

12g

2g

10g

Flour, wheat, wholemeal, bread/strong

327 kcal

14g

2.2g

10g

Flour, wheat, wholemeal, self raising

359 kcal

11g

1.9g

–

Flour, chapati, white

345 kcal

9.7g

1.4g

3.6g

Flour, corn

354 kcal

0.6g

0.7g

–

Flour, gari (cassava flour)

361 kcal

0.7g

0.2g

4.6g

Flour, gram

353 kcal

23g

5.4g

10g

Flour, millet, foxtail

354 kcal

5.8g

1.7g

–

Flour, rice

366 kcal

6.4g

0.8g

–

Flour, rye

319 kcal

7.3g

1.6g

14g

Flour, soya

409 kcal

34g

22g

18g

About these figures

Values are per 100g of the food as described (4 samples, 2 products, 81% extraction). "Trace" means only a very small amount was found. Nutrients that were not measured are not shown. Salt is calculated from sodium.

Further reading and references

  • Public Health England. McCance and Widdowson's The Composition of Foods Integrated Dataset 2021. GOV.UK.

Article history

The information on this page is written and peer reviewed by qualified clinicians.
  • 4 Nov 2026 | Latest version
  • 3 Nov 2026 | Originally published