How Much Protein Is In Peanut Flour?

FoodData Central Updated 6 April 2026

Peanut Flour is a nutrient-dense nut or seed that is calorie-dense. It is high in protein, rich in dietary fiber, a good source of iron, and rich in potassium.

Protein per oz (28g)

9.5

g

% Daily Value

19%

Complete Nutrition Facts for Peanut Flour

Per oz (28g)

sugar

Essential Amino Acids in Peanut Flour

Per oz (28g)

Incomplete protein

Limiting amino acid: Lysine.

239mg

Histidine

333mg

Isoleucine

613mg

Leucine

340mg

Lysine

116mg

Methionine

491mg

Phenylalanine

324mg

Threonine

92mg

Tryptophan

397mg

Valine

See the full amino acid profile of Peanut Flour →

More About Peanut Flour

About Protein in Peanut Flour

A serving of Peanut Flour (28g) contains 9.5g of protein, which is 19% of the recommended daily value based on a 2,000 calorie diet.

Protein is essential for building and repairing tissues, making enzymes and hormones, and supporting immune function. When planning your meals, consider that peanut flour is a moderate source of protein compared to other nuts & seeds.

Compare Protein in Similar Foods

See how Peanut Flour compares to other nuts & seeds.

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Source: USDA FoodData Central | FDC ID: 172435 | Last updated: 2026-04-06

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Trusted & Verified Nutritional Information

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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.