
Ready to use
One level teaspoon of fine white baking soda — the standard leavening dose in most recipes.
Shows the physical form readers will handle — fine white powder — and the small quantity typical in recipes.
Baking
Baking Soda
Pure leavener that needs acid to lift — and tenderize
Pure sodium bicarbonate that fizzes against acidic batters to leaven cookies and quick breads, and browns crusts. A pinch also tenderizes beans. Keep it airtight and dry.
Baking soda (sodium bicarbonate) is pure alkali — a single-ingredient leavener that releases carbon dioxide only when it meets an acid and moisture. That means it needs an acidic partner in the recipe (buttermilk, yogurt, brown sugar, cocoa, honey, vinegar) to do its job. Beyond lift, it raises pH to encourage browning (think pretzels and deeply golden cookies) and has a thousand non-baking uses around the kitchen and house.
- Measured in
- g
- Storage
- Airtight
Find it in
Types & varieties
The all-purpose pure bicarbonate.
All baking soda is aluminum-free; marketing distinction only.
How to use
Pair it with an acidic ingredient so it can react. Use about 1/4 tsp per cup of flour. Too much tastes soapy or metallic and leaves a yellow tinge. It also raises pH to brown and crisp — a pinch in a sauté of onions speeds browning.
- Cookies and quick breads (with brown sugar/cocoa)
- Buttermilk pancakes and biscuits
- Boiling water for pretzels (alkaline browning)
- Tenderizing meat and quick-soaking beans
How to store
Keep it airtight and away from strong smells (it absorbs odors — which is why it's used in fridges). Test by adding a little to vinegar; vigorous fizzing means it's still good.
Common uses
Tips & pitfalls
- It needs an acid (buttermilk, cocoa, honey) to leaven — don't swap with powder 1:1.
- Use sparingly: about 1/4 tsp per cup of flour, or it tastes soapy.
- A pinch added to simmering tomato sauce cuts excess acidity.
- Add to pretzel-boiling water for a deep brown, chewy crust.
Nutrition
Energy
0 kJ · per 100 g
Protein
0g
0% DV
Carbs
0g
0% DV
Fat
0g
0% DV
Fiber
0g
0% DV
Sugars
0g
of which
Sodium
27360mg
1190% DV
Source · USDA FoodData Central · approx. Leavening agents, baking soda
View on FDC →In the shops
Matched grocery products
€1.10Baking Soda Hacendado
Hacendado · 300 g · Mercadona
€1.59Sal Costa Bicarbonate
SAL COSTA · kg · Bonpreu
Good to know
- Function
- Alkaline leavener — needs an acid to react
- Made of
- Pure sodium bicarbonate
- Best for
- Cookies, pancakes, quick breads, browning
- Strength
- ~3–4× more powerful than baking powder
- How to store
- Airtight, dry, away from odors
- Shelf life
- Long sealed; test before use
Substitutes
- Baking powder (3× the amount) — Has its own acid; adjust recipe acid/salt.
- Potassium bicarbonate — Low-sodium swap; add a little salt.
- Self-rising flour — Contains leavening already.
Pairs with
Also called
bicarbonate · bicarbonate of soda · sodium bicarbonate · bicarbonato de sodio · bicarbonato · bicarbonat
Appears in these dishes
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