The Forktionary Angle

"A remarkably versatile gluten-free option, soy flour not only adds significant protein but also improves texture and extends shelf life in baked goods."

Definition

Flour made from ground soybeans, rich in protein and often used in baking for its emulsifying properties and nutrient boost.

Sensory Profile

TasteNutty, Beany, Umami

TextureFine, Powdery, Slightly Sticky (when wet)

AromaEarthy, Legume, Roasted (if toasted)

AcidityLow

Technical Metrics

Gluten-Free

Yes

Protein Content

~50%

Water Absorption

High

Nutrition Facts

Per 0.25 cup (30g)

Calories327 kcal

Total Fat1 g

Saturated Fat0.1 g

Trans Fat0 g

Cholesterol0 mg

Protein48 g

Total Carbohydrate38 g

Dietary Fiber16 g

Total Sugars12 g

Calcium220 mg

Iron9 mg

Potassium2000 mg

Chef’s Secret

Soy flour can be used as an egg replacer in baking; mix 1 tablespoon soy flour with 1 tablespoon water for each egg.

Substitutions

Best Match

Chickpea Flour (Besan)

1:1

Gluten-free with a nutty flavor and good binding properties. Excellent for savory dishes.

Almond Flour

1:1

Gluten-free, nutty flavor, but higher fat and different protein structure. Good for baking.

Rice Flour

1:1

Gluten-free, neutral flavor, but less protein and binding ability. For thickening or light baking.

Wheat Flour (All-Purpose)

0.75:1

Contains gluten, will change texture and nutritional profile significantly. Not for gluten-free diets.

Buying Guide

Choose either full-fat (stronger flavor, higher fat) or defatted (more protein, less fat). Store airtight.

Flavor Pairings

Ginger Garlic Sesame Chili Vegetables Tofu Eggs (in baking).

Soy Flour

Sourcing & Taxonomy