Bread Flour vs Cornstarch
Density, calorie, and weight differences — and whether they can substitute for each other.
Substitution Verdict
Density difference: 3.9%. Very similar — 1:1 substitution is usually safe.
Calories per 100 g: Bread Flour 361 kcal vs Cornstarch 381 kcal. Difference: 20 kcal — Cornstarch is higher.
Weight Conversions (per Spoon and Cup)
| Measure | Bread Flour | Cornstarch |
|---|---|---|
| 1 tablespoon | 8 g | 8 g |
| 1 teaspoon | 2.7 g | 2.5 g |
| 1 cup | 125 g | 120 g |
| Density | 0.52 g/ml | 0.5 g/ml |
Measuring Tips
Spoon and level — bread flour packs more than cake flour due to higher protein.
Always make a slurry with cold liquid before adding to hot mixtures — clumps if added directly to hot liquid.
Frequently Asked Questions
Can Bread Flour be substituted for Cornstarch?▾
Very similar — 1:1 substitution is usually safe. Density of Bread Flour is 0.52 g/ml; Cornstarch is 0.5 g/ml — a 3.9% difference. But flavor, moisture, and chemistry can still differ — verify suitability for the specific recipe.
How many grams in 1 tablespoon of Bread Flour vs Cornstarch?▾
1 tbsp Bread Flour ≈ 8 g. 1 tbsp Cornstarch ≈ 8 g. By weight: 1 tbsp Bread Flour = 1.00 tbsp Cornstarch.
Which has more calories, Bread Flour or Cornstarch?▾
Per 100 g: Bread Flour 361 kcal, Cornstarch 381 kcal. Cornstarch has 20 more kcal.
What is Bread Flour typically used for?▾
Bread Flour is commonly used in: bread, pizza dough, bagels, pretzels. Source: king-arthur.
What is Cornstarch typically used for?▾
Cornstarch is commonly used in: thickening sauces, Chinese stir-fry, fruit pie filling, custards. Source: king-arthur, usda-fdc.