Unsweetened Cocoa Powder vs Cornstarch
Density, calorie, and weight differences — and whether they can substitute for each other.
Substitution Verdict
Density difference: 35.3%. Significant difference — not a 1:1 substitute, recipe may need rebalancing.
Calories per 100 g: Unsweetened Cocoa Powder 228 kcal vs Cornstarch 381 kcal. Difference: 153 kcal — Cornstarch is higher.
Weight Conversions (per Spoon and Cup)
| Measure | Unsweetened Cocoa Powder | Cornstarch |
|---|---|---|
| 1 tablespoon | 5.3 g | 8 g |
| 1 teaspoon | 1.8 g | 2.5 g |
| 1 cup | 85 g | 120 g |
| Density | 0.35 g/ml | 0.5 g/ml |
Measuring Tips
Sift cocoa powder before measuring — clumps make it pack inconsistently. Spoon and level.
Always make a slurry with cold liquid before adding to hot mixtures — clumps if added directly to hot liquid.
Frequently Asked Questions
Can Unsweetened Cocoa Powder be substituted for Cornstarch?▾
Significant difference — not a 1:1 substitute, recipe may need rebalancing. Density of Unsweetened Cocoa Powder is 0.35 g/ml; Cornstarch is 0.5 g/ml — a 35.3% difference. But flavor, moisture, and chemistry can still differ — verify suitability for the specific recipe.
How many grams in 1 tablespoon of Unsweetened Cocoa Powder vs Cornstarch?▾
1 tbsp Unsweetened Cocoa Powder ≈ 5.3 g. 1 tbsp Cornstarch ≈ 8 g. By weight: 1 tbsp Unsweetened Cocoa Powder = 0.66 tbsp Cornstarch.
Which has more calories, Unsweetened Cocoa Powder or Cornstarch?▾
Per 100 g: Unsweetened Cocoa Powder 228 kcal, Cornstarch 381 kcal. Cornstarch has 153 more kcal.
What is Unsweetened Cocoa Powder typically used for?▾
Unsweetened Cocoa Powder is commonly used in: chocolate cake, brownies, hot chocolate, frosting. Source: king-arthur, usda-fdc.
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.