Barley Flour — USDA FoodData Central nutrition facts (per 100g)

| Nutrient | Amount per 100g |
| --- | --- |
| Ash | 1.53 g |
| Beta-glucan | 4.2 g |
| Biotin | 8.61 µg |
| Calcium, Ca | 35.6 mg |
| Carbohydrate, by difference | 77.4 g |
| Copper, Cu | 0.394 mg |
| Energy | 367 kcal |
| Energy (Atwater General Factors) | 367 kcal |
| Energy (Atwater Specific Factors) | 357 kcal |
| Fiber, total dietary | 12.8 g |
| High Molecular Weight Dietary Fiber (HMWDF) | 13.8 g |
| Iron, Fe | 3.3 mg |
| Low Molecular Weight Dietary Fiber (LMWDF) | 2.31 g |
| Magnesium, Mg | 88 mg |
| Manganese, Mn | 1.18 mg |
| Molybdenum, Mo | 57.4 µg |
| Niacin | 5.94 mg |
| Nitrogen | 1.5 g |
| Phosphorus, P | 234 mg |
| Potassium, K | 367 mg |
| Protein | 8.72 g |
| Riboflavin | 0.146 mg |
| Selenium, Se | 13.1 µg |
| Sodium, Na | 20.3 mg |
| Starch | 56.9 g |
| Thiamin | 0.225 mg |
| Total dietary fiber (AOAC 2011.25) | 16.2 g |
| Total lipid (fat) | 2.45 g |
| Vitamin B-6 | 0.2 mg |
| Water | 9.9 g |
| Zinc, Zn | 2.14 mg |

Values are raw as published by USDA at the 100g basis — not rounded per 21 CFR 101.9(c) label-declaration rules, and 100g is USDA's publication basis, not a serving size any US nutrition label declares against.

Source: USDA FoodData Central, FDC ID 2512376, usda_ff (released 2026-04-30). https://bettermenu.live/tools/ingredient-search/us/foods/barley-flour-2512376/