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What's the difference in baking soda and baking powder?

Author

Sarah Smith

Published Jan 24, 2026

The bottom line

While both products appear similar, they're certainly not the same. Baking soda is sodium bicarbonate, which requires an acid and a liquid to become activated and help baked goods rise. Conversely, baking powder includes sodium bicarbonate, as well as an acid. It only needs a liquid to become activated.

Can you use baking powder instead of baking soda?

Baking powder is another leavening agent that can replace baking soda, but its effect isn't as strong. Use about three times the amount of baking powder as you would baking soda.

Is it better to use baking powder or baking soda?

Use baking soda in recipes that have acidic ingredients like buttermilk, lemon juice, or vinegar; use baking powder in recipes that do not have acidic ingredients, like biscuits, corn bread, or pancakes.

How do I make my cake light and fluffy?

How to Prevent a Dry or Dense Cake

  1. Use Cake Flour. Reach for cake flour instead of all-purpose flour. ...
  2. Add Sour Cream. ...
  3. Room Temperature Butter / Don't Over-Cream. ...
  4. Add a Touch of Baking Powder or Baking Soda. ...
  5. Add Oil. ...
  6. Don't Over-Mix. ...
  7. Don't Over-Bake. ...
  8. Brush With Simple Syrup/Other Liquid.

Can we use both baking powder and baking soda in cake?

Basically, the reason for both is because sometimes you need more leavening than you have acid available in the recipe. It's all about balance. Another reason to use both baking powder and baking soda is because they affect both browning and flavor.

19 related questions found

Can you use baking powder instead of soda for cleaning?

Baking soda and baking powder are not chemically the same, and so you should not substitute baking soda for baking powder when following a cleaning guide. Whilst baking powder may offer some cleaning effect, it really is just designed for baking, and so it is not recommended that you use it for any cleaning purposes.

What happens if I use baking powder instead of baking soda in banana bread?

Baking powder is the closest to baking soda, and this makes it a perfect substitute. The results might differ slightly, but the baking powder can produce a leavening effect just like baking soda. You should use three times the amount of baking soda being substituted.

Are bread soda and baking soda the same thing?

Bread soda is just another term used for baking soda or bicarbonate of soda. Baking soda and bread soda are, in fact, the same ingredient.

What's another name for baking soda?

What is baking soda? Baking soda and bicarb soda refer to the same thing. Australia, New Zealand and the UK use the term bicarb soda, while the US refers to it as baking soda.

What can I use instead of baking soda?

Baking powder is, without a doubt, the best baking soda substitute you can find. Use a 1:3 ratio, so if your recipe calls for one teaspoon of baking soda, use three teaspoons of baking powder.

What is the other name for baking powder?

Sodium hydrogen carbonate is the chemical term for the baking powder. You might see it in the supermarket called soda bicarbonate. For the same stuff, this is the old name. It's got the NaHCO3 chemical formula.

Why do I taste baking soda in my banana bread?

If the proportion of ingredients is incorrect, then the baking soda will leave a noticeable bitter taste in the bread. This can also happen when the dry ingredients are not sieved properly and clumps of baking soda remain. Too much baking soda will also cause the banana bread to sink.

Should I use baking powder or baking soda in my banana bread?

Baking powder is a good substitute for baking soda in banana bread. A good rule of thumb is to use at least 5 mL (1 teaspoon) of baking powder for every cup of flour.

Can I skip baking soda in banana bread?

OK, here's the thing — if you really can't get your hands on any other leavening agent but you are desperate for a banana bread-like substance, you can make banana bread without baking soda or a baking soda substitute. However, be forewarned — it will be very dense.

Does brushing your teeth with baking soda make them whiter?

Brush with baking soda

Baking soda has natural whitening properties, which is why it's a popular ingredient in commercial toothpaste. It's a mild abrasive that can help scrub away surface stains on teeth.

How do you clean the glass on the oven door?

  1. Open the door and wipe off any loose bits of grime with a damp microfiber cloth.
  2. Pour the baking soda in the bowl.
  3. Slowly add water to the baking soda to make a paste. ...
  4. Spread the paste on the inside of the oven window.
  5. Let this sit for around 15 to 20 minutes.
  6. Moisten a clean microfiber cloth and wipe the paste away.

How can I clean my bed without baking soda?

Seven ways to clean your mattress without baking soda

  1. Upholstery or carpet cleaner. Upholstery and carpet sprays are ideal for spot removal of stains on mattresses. ...
  2. Vinegar spray. ...
  3. Dish soap and water. ...
  4. Bleach spray. ...
  5. Lemon juice and salt. ...
  6. Stain remover bar. ...
  7. Soap nuts.

Why are my banana muffins not Brown?

For layer cakes, which are only an inch or two high, your cake will probably be in the oven for 30 minutes. It won't brown excessively in that time unless you've added way too much baking soda. Even banana breads made with sour cream still have too much baking soda and brown more easily in the oven.

What happens if I use baking powder and baking soda?

Both baking powder and baking soda are chemical leavening agents that cause batters to rise when baked. The leavener enlarges the bubbles which are already present in the batter produced through creaming of ingredients. When a recipe contains baking powder and baking soda, the baking powder does most of the leavening.

Can you mix baking soda and baking powder?

Are baking soda and baking powder interchangeable? In a word, no. Because baking soda needs an acid with which to react and baking powder already contains it, they can't be used in place of each other, at least not without making other adjustments to the recipe.

What happens when you put too much baking soda in bread?

Too much baking soda causes cakes to brown and may leave a weird taste. The Maillard reaction speeds up under basic conditions (like when you add to a recipe a lot of baking soda, which is alkaline, i.e. basic).

Why are my pancakes sour?

It requires an acid to activate, which in turn neutralizes it. If you are adding baking soda to your batters and there is no acid, and the baking soda is not properly blended into the flour, you will end up with a terrible bitter taste.

Is aluminum free baking powder better?

Aluminum-free baking powders react with liquid and not with heat. And that, Corriher explains, makes them "faster acting than most double-acting powders. You need to move fast and get cakes made with [aluminum-free baking powders] into the oven promptly since most of the bubbles are released shortly after mixing."

Does baking soda help cookies rise?

Baking soda is also known by its chemist term: sodium bicarbonate. When heated, this chemical compound forms carbon dioxide gas – making your breads and cookies rise.

How do you turn baking soda into baking powder?

To make baking powder, mix one part baking soda and two parts cream of tartar. So, if you recipe calls for 1 tablespoon of baking powder, use 1 teaspoon of baking soda, mixed in with 2 teaspoons of cream of tartar.