Whole-Groat Buckwheat Flour Nutrition Facts

FoodData Central Updated 6 April 2026

Whole-Groat Buckwheat Flour contains 402 calories, 15.1g protein, 84.7g carbs, and 3.7g fat. Buckwheat flour milled from the whole groat, hull included, darker and stronger tasting than the light grade. Rich in fibre.

402

cal

84.7g

carbs

15.1g

protein

amino acids ↓

3.7g

fat

12g

fiber

3.1g

sugar

Vitamins in Whole-Groat Buckwheat Flour

Per 1 cup ~120g

Vitamin E
0.38mg
3%
Vitamin K
8.4mcg
7%
Vitamin B6
0.7mg
41%
Thiamin (B1)
0.5mg
42%
Niacin (B3)
7.38mg
46%
Folate
64.8mcg
16%

Minerals in Whole-Groat Buckwheat Flour

Per 1 cup ~120g

Calcium
49.2mg
4%
Iron
4.87mg
27%
Magnesium
301mg
72%
Phosphorus
404mg
32%
Potassium
692mg
15%
Sodium
13.2mg
<1%
Zinc
3.74mg
34%
Selenium
6.84mcg
12%
Copper
0.62mg
69%
Manganese
2.44mg
106%

Amino Acids in Whole-Groat Buckwheat Flour

Protein breakdown per 1 cup (120g), from the USDA record for this food.

Complete protein

Whole-Groat Buckwheat Flour supplies all nine essential amino acids at or above the FAO/WHO adult reference pattern.

Essential Amino Acids Per 1 cup (120g) Per 100g % of Protein
Histidine 353mg 294mg 2.3%
Isoleucine 569mg 474mg 3.8%
Leucine 950mg 792mg 6.3%
Lysine 768mg 640mg 5.1%
Methionine 197mg 164mg 1.3%
Phenylalanine 594mg 495mg 3.9%
Threonine 578mg 482mg 3.8%
Tryptophan 220mg 183mg 1.5%
Valine 775mg 646mg 5.1%
Other Amino Acids Per 1 cup (120g) Per 100g % of Protein
Alanine 854mg 712mg 5.6%
Arginine 1122mg 935mg 7.4%
Aspartic Acid 1294mg 1078mg 8.5%
Cystine 262mg 218mg 1.7%
Glutamic Acid 2338mg 1948mg 15.4%
Glycine 1177mg 981mg 7.8%
Proline 578mg 482mg 3.8%
Serine 782mg 652mg 5.2%
Tyrosine 276mg 230mg 1.8%

Protein quality is scored against the FAO/WHO/UNU 2007 adult indispensable amino acid reference pattern. The FDA publishes no Daily Values for individual amino acids, so the share of total protein is shown instead.

Learn More About Whole-Groat Buckwheat Flour

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Compare Whole-Groat Buckwheat Flour with other grains & cereals.

Verified Nutrition Data

Trusted & Verified Nutritional Information

All nutritional data on Food Index is sourced from official U.S. government databases and verified by nutrition experts at leading federal agencies.

USDA Official Source
FDA Safety Standards
HHS Health Standards
NIH Research Verified

Laboratory Analyzed

Nutrient values from certified lab analysis

Peer Reviewed

Data reviewed by nutrition scientists

Regularly Updated

Synced with latest official database releases

Nutritional values are based on standard reference data and may vary slightly based on preparation methods, brands, and natural variation in foods. Always consult with a healthcare professional for personalized dietary advice.