The Difference Between Baking Powder & Baking Soda

It is sometimes difficult to differentiate between baking soda and baking soda powder since the appearance is quite similar. Often added to the same recipe, these two are quite the same, although chemically completely different. Let’s just preview what are the actual changes between Baking Powder & Baking Soda down below.

Baking Powder & Baking Soda

Baking Powder

Baking powder is a combination of different acids, including baking soda, cornstarch, and cream of tartar.

When you cook, the first leavening happens when baking powder gets wet and the next one, when the powder is heated. One great rule of thumb: add 1 tsp of baking powder in 1 cup of flour in a recipe.

Some of the recipes include the use of both, and the reason is a simple balance since the carbon dioxide created from baking soda and certain acid doesn’t leaven the volume.

Baking Soda

Known as bicarbonate of soda or sodium bicarbonate, baking soda is a base mineral that creates carbon dioxide when it is mixed with acidic ingredients.

When you add it to recipes, you will need something acidic, like yogurt, buttermilk, lemon juice, brown sugar, molasses, or cream of tartar.

Baking soda is much more stronger than baking powder, and it gives a metallic taste. A good rule of thumb: add 1/4 tsp of baking soda in 1 cup of flour in a recipe.

Expiration date

Both of them have expiration dates, so use them fresh and change them every 2-3 months.

If you’re unsure about the date, test them.

For baking soda, pour 3 tbsp of white distilled vinegar in a small bowl, add half a tsp of baking soda and stir. The baking soda is fresh when this mixture has bubbles.

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