# item.guide
Side-by-Side Comparison Flours & Starches

Potato Starch vs. White Rice Flour

Comparing 2 standards across 8 specifications. 7 key differences identified.

Comparing:
Potato Starch
White Rice Flour

Potato starch is pure native starch extracted from potatoes (Solanum tuberosum). Per 100g, it provides 357 kcal, 83.1g carbohydrates (0.5g fiber), 6.9g protein fraction, and 0.1g fat, creating high-viscosity glossy sauces.

View full Potato Starch spec sheet →

White rice flour is finely ground polished white rice. Per 100g, it provides 366 kcal, 80.1g carbohydrates (2.4g fiber), 5.95g protein, and 1.42g fat, serving as a hypoallergenic staple in gluten-free baking and tempura batters.

View full White Rice Flour spec sheet →

Specification Comparison Table

8 Parameters
Parameter / Spec
Energy / Calories
357 kcal 366 kcal
Protein / Gluten Potential
6.90 g 5.95 (0% Gluten) g
Carbohydrates
83.1 g 80.1 g
Dietary Fiber
0.5 g 2.4 g
Total Fat
0.10 g 1.42 g
Ash Content
0.40 % 0.60 %
Starch Gelatinization Temp
60 – 65 °C (140–149°F) 68 – 78 °C
Gluten Status
Naturally Gluten-Free Naturally Gluten-Free