Instant Yeast vs Baking Soda
Density, calorie, and weight differences — and whether they can substitute for each other.
Substitution Verdict
Density difference: 37.4%. Significant difference — not a 1:1 substitute, recipe may need rebalancing.
Calories per 100 g: Instant Yeast 325 kcal vs Baking Soda 0 kcal. Difference: 325 kcal — Instant Yeast is higher.
Weight Conversions (per Spoon and Cup)
| Measure | Instant Yeast | Baking Soda |
|---|---|---|
| 1 tablespoon | 9.5 g | 14 g |
| 1 teaspoon | 3.2 g | 4.6 g |
| 1 cup | 152 g | 220 g |
| Density | 0.63 g/ml | 0.92 g/ml |
Measuring Tips
1 packet (7 g) ≈ 2 1/4 tsp. Substitute 1:1 for active dry yeast (instant doesn't need proofing).
Baking soda is 3-4x stronger than baking powder. Rule of thumb: 1/4 tsp baking soda per 125 g flour. Requires acidic ingredient in recipe (yogurt, buttermilk, vinegar, lemon, natural cocoa). DON'T swap 1:1 with baking powder.
Frequently Asked Questions
Can Instant Yeast be substituted for Baking Soda?▾
Significant difference — not a 1:1 substitute, recipe may need rebalancing. Density of Instant Yeast is 0.63 g/ml; Baking Soda is 0.92 g/ml — a 37.4% difference. But flavor, moisture, and chemistry can still differ — verify suitability for the specific recipe.
How many grams in 1 tablespoon of Instant Yeast vs Baking Soda?▾
1 tbsp Instant Yeast ≈ 9.5 g. 1 tbsp Baking Soda ≈ 14 g. By weight: 1 tbsp Instant Yeast = 0.68 tbsp Baking Soda.
Which has more calories, Instant Yeast or Baking Soda?▾
Per 100 g: Instant Yeast 325 kcal, Baking Soda 0 kcal. Instant Yeast has 325 more kcal.
What is Instant Yeast typically used for?▾
Instant Yeast is commonly used in: bread, pizza dough, rolls, pastries. Source: usda-fdc.
What is Baking Soda typically used for?▾
Baking Soda is commonly used in: brownies, cookies, acidic batters, meat tenderizer. Source: usda-fdc.