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Oats vs Flour

Nutrition comparison per 100g · USDA Foundation Foods & USDA Foundation Foods

Oats, whole grain, steel cut is higher in more vitamins & minerals

Calories (kcal)

Oats —
Flour —

Protein (g)

Oats 12.5
Flour 8.40

Carbs (g)

Oats 69.8
Flour 77.2

Fat (g)

Oats 5.80
Flour 1.91

Fiber (g)

Oats —
Flour 13.7

Quick answers

Which has more protein?

Oats, whole grain, steel cut — 12.5g vs 8.40g per 100g.

Which is more nutrient-dense?

Oats, whole grain, steel cut scores higher in more vitamins and minerals per 100g, though both foods can be part of a healthy diet.

Full Nutrition Comparison

All values per 100g edible portion. Green = Food A higher · Blue = Food B higher

Nutrient Oats Flour
Macronutrients
Water 10.1 g 11.1 g
Protein 12.5 g 8.40 g
Total lipid (fat) 5.80 g 1.91 g
Carbohydrate, by difference 69.8 g 77.2 g
Fiber, total dietary — 13.7 g
Vitamins
Thiamin (Vitamin B1) 0.334 mg 0.216 mg
Riboflavin (Vitamin B2) — 0.170 mg
Niacin (Vitamin B3) 0.926 mg 1.16 mg
Vitamin B-6 — Pyridoxine 0.119 mg 0.164 mg
Biotin (Vitamin B7) 30.0 ug —
Minerals
Calcium, Ca 51.3 mg 32.2 mg
Iron, Fe 3.80 mg 2.54 mg
Magnesium, Mg 129 mg 95.4 mg
Phosphorus, P 417 mg 280 mg
Potassium, K 376 mg 434 mg
Sodium, Na 0.311 mg 0 mg
Zinc, Zn 2.84 mg 2.33 mg
Copper, Cu 0.411 mg 0.338 mg
Manganese, Mn 3.41 mg 2.13 mg
Selenium, Se 29.0 ug 16.6 ug
Other Nutrients
Energy (Atwater General Factors) 381 kcal 359 kcal
Energy (Atwater Specific Factors) 379 kcal 351 kcal
Nitrogen 2.15 g 1.44 g
Ash 1.80 g 1.40 g
Total dietary fiber (AOAC 2011.25) 11.9 g 17.9 g
High Molecular Weight Dietary Fiber (HMWDF) 11.2 g 13.0 g
Low Molecular Weight Dietary Fiber (LMWDF) 0.702 g 4.90 g
Beta-glucan 5.44 g 1.91 g
Starch 54.9 g 54.1 g
Molybdenum, Mo 164 ug 75.5 ug
Biotin 22.0 ug 8.98 ug

* All values per 100g edible portion. Source: USDA Foundation Foods and USDA Foundation Foods. Diff column shows percentage difference relative to Food B.

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