Ingredient Comparison
🧪
Baking Soda
vs
🍞
Yeast
Baking Soda vs Yeast
Both are common in the kitchen, but they behave differently. Here's how to choose between them for your next recipe.
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The short answer
Use Baking Soda when you need it for any baking recipe, biscuits, cakes. Use Yeast when you need it for artisan bread, beer bread, flatbreads.
🧪
Baking SodaBaking
Sodium bicarbonate, a chemical leavener that reacts with acids to produce carbon dioxide for lift in baking.
4 substitutes available
🍞
YeastBaking
Living microorganism that ferments sugar to produce CO2, leavening bread and other baked goods.
4 substitutes available
Key Differences
| Attribute | Baking Soda | Yeast |
|---|---|---|
| Category | Baking | Baking |
| Substitutes | 4 | 4 |
| Diet Options |
Diet Compatibility
Baking Soda
Yeast
Substitutes
🧪 Baking Soda Substitutes
- Baking Powder3 tsp baking powder per 1 tsp baking soda
- Potassium Bicarbonate1:1
- Self-Rising FlourReplace flour with self-rising and omit baking soda
- Whipped Egg Whites2 whipped whites per 1 tsp baking soda
🍞 Yeast Substitutes
- Baking Powder1 tsp per 1 tsp yeast
- Baking Soda + Acid1/2 tsp soda + 1/2 tsp lemon juice per tsp yeast
- Sourdough Starter1 cup starter replaces 1 packet yeast (reduce liquid in recipe)
- Beer (flat)1 cup per packet yeast (replaces yeast AND some liquid)
🔄 Shared Substitutes
These ingredients work as substitutes for both Baking Soda and Yeast:
Baking Powder
Which Should I Use?
Use Baking Soda when…
✅ Best for
any baking recipebiscuitscakeslow-sodium dietsmuffinspancakesquick breadssimple cakessoufflés
Use Yeast when…
✅ Best for
artisan breadbeer breadflatbreadspancakespizza doughpizza dough (in a pinch)quick breadsquick doughrustic loavessoda bread