Grain

Rice Flour

Health
ScoreB

Rice flour is a gluten-free grain powder made from milled white or brown rice, providing complex carbohydrates, B vitamins, and minerals with minimal allergenicity.

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Why Rice Flour scores 64

Nutrient density22

Protein quality7

Fiber content7

Healthy fats5

Bioactive compounds9

Glycemic impact9

Top nutrients

% Daily Value per 1 oz (30 g)

Manganese 52%Vitamin B6 28%Niacin 12%Thiamin 11%Phosphorus 8.1%

Nutrition

per_100g

363

Calories

7.2g

Protein

76.5g

Carbs

2.8g

Fat

4.6g

Fiber

Health benefits

Supports bone health and mineralization

strong evidence

Manganese activates osteoblasts and is required for collagen synthesis in bone matrix; phosphorus and magnesium work synergistically for bone mineral density

Aids metabolic energy production and mitochondrial function

strong evidence

Manganese is essential for mitochondrial function; niacin (B3) functions as NAD+/NADH cofactors critical for cellular respiration and ATP synthesis

May support cholesterol and lipid metabolism

moderate evidence

Brown rice flour contains γ-oryzanol, which modulates lipid absorption and HMG-CoA reductase activity

Provides bioavailable carbohydrates for stable blood glucose when portion-controlled

strong evidence

Fiber content (4.6g/100g) slows gastric emptying and glucose absorption; low sodium and neutral composition prevent glycemic spikes

Supports antioxidant defense systems

strong evidence

Manganese is a cofactor for superoxide dismutase (SOD), a primary cellular antioxidant enzyme protecting against oxidative stress

Pairs well with

·Pair with legumes (lentils, chickpeas) because together they form a complete protein profile with all essential amino acids, compensating for rice flour's modest protein content
·Combine with leafy greens (spinach, kale) because iron absorption from rice flour is enhanced by vitamin C in greens, improving bioavailability of the 1.98mg iron per 100g
·Mix with nut butters (almond, tahini) because fat-soluble mineral absorption (magnesium, phosphorus) is enhanced by dietary fat, and nuts add complementary minerals
·Pair with turmeric or ginger in baked goods or porridges because curcumin and gingerols act synergistically with manganese to enhance antioxidant and anti-inflammatory activity

Practical tips

·Best timing: midday
·Choose brown rice flour over white rice flour when possible to retain ~3-4x higher fiber content and γ-oryzanol phytonutrients for metabolic benefits
·Store rice flour in an airtight, moisture-sealed container in a cool, dark cupboard for up to 6 months; refrigeration extends shelf-life to 12 months by slowing lipid oxidation in the bran
·Use rice flour as a 1:1 gluten-free flour substitute in most recipes, but add 1-2 tablespoons of psyllium husk or xanthan gum per cup to improve binding and texture
·Toast rice flour lightly in a dry pan for 2-3 minutes before baking to enhance nutty flavor and increase bioavailability of minerals through Maillard reaction compounds
·Combine 1 part rice flour with 1 part almond or oat flour in baked goods to improve protein content and lower overall glycemic impact while maintaining texture