Does Baking Powder Go Bad?

Baking powder is an essential baking ingredient in every kitchen because you can’t prepare any scrumptious treat without it. In addition, baking powder containers often come up with best-by-date labels.

If the baking powder goes bad, your baking goods may not rise as much as you want as well as the cakes might taste strange.

Undoubtedly, baking powder doesn’t contribute much to the flavor though it gives life to tasty cookies, muffins, and cakes by raising the dough.

If the baking powder is opened and stored correctly, it will have a long shelf life of 6 months to even a year. Sealed containers of baking powder remain intact for two years or more.

In this article, you will learn how to extend the shelf life of baking powder and is it safe to use baking powder that has gone bad?

To learn all these queries, keep reading the article.

How to store baking powder?

To store baking powder, follow the same process you use to store powdered products like wheat flour and baking soda.

1: First of all, keep the baking powder in dry containers.

2: Keep the container in a dark, cold place like a pantry.

3: After having the required quantity, close the container tightly.

4: Place the container away from heat and moisture.

How long does baking powder last?

People, who love to bake normally buy containers of baking powder and are worried about how long it will last? 

The baking containers have a best-by-date labeled on them, mostly between 6 to 9 months or more. 

While baking, you must check the potency of baking powder before adding it to the batter because it dramatically affects the dough of baking goods.

Try to use the baking powder within six months because once the baking powder containers get in contact with air, they lose their potency quickly.

Does baking powder go bad?

Yes, the baking powder goes bad when exposed to air for so long and becomes low in potency.

When you use rancid baking powder for making bakery goods, the dough will not rise the way you want. So try to use baking powder within the first six months after buying the container.

How to tell if baking powder has gone bad?

As I mentioned earlier, baking powder has a long shelf life and is safe to eat until it is exposed to water or some other substances.

There are two easy ways to indicate whether the powder is bad or not;

1: Hot water

Fortunately, the easiest way to tell if the powder has gone bad is to take a cup, put some baking powder in it, add hot water and stir it well. If bubbles appear, then it is evident that baking powder is good.

Keep in mind bad baking powder mixture will not produce bubbles as well as it indicates the baking powder has lost its potency.

Entry of moisture into the container enhances mold growth, and you should discard the powder.

2: Expiration date

The second method is to follow the expiration date that is already labeled on the containers of baking powder.

If you are very busy with work and can’t test the powder before using it, try to replace the container with a new one after expiration.

How to freeze baking powder?

No, freezing the baking powder in a freezer is not good. It’s a bad way to preserve the baking powder for the coming days because you will have useless baking powder instead of preserving it.

Unfortunately, there are no freezer-safe ways for protecting baking soda. Even a plastic freezer bag or container can’t stop the moisture from getting inside. 

Baking powder is useless once the moisture activates it. So shortly, the freezing of baking powder is not recommended.

Can you use baking powder instead of baking soda?

Yup, baking powder can be easily used instead of baking soda. All you have to do is; use three times the amount of baking powder than baking soda.

While making recipes like cakes and cookies, you can replace baking soda with baking powder because three tablespoons of baking powder work precisely like one tablespoon of soda.

3 tablespoons of baking powder= 1 tablespoon of baking soda

Can you use outdated baking powder?

Sometimes, the food items stay fresh and flavourful even after the best-by date, although outdated baking powder isn’t recommended to use in baking goods.

The dough will not rise with outdated baking powder, the dough will not rise, and your baking goods are destined to be flat, crumbly, and dense. Sounds bad. Right?  

For soft & smooth cakes, always use fresh baking powder.

Does old baking powder lose its potency?

Talking about old baking powder means you are talking about the potency. Consuming old baking powder won’t harm the stomach, although it will make your baking goods crumbly and tasteless.

This question is straightforward: old baking powder loses potency, and baking items prepared from old baking powder won’t be fluffy and delicious.

How can you extend the shelf life of baking powder?

To extend the shelf life of baking powder, try to place the containers in a dark and cold place and keep it inside the pantry or cabinet.

Moreover, put the powder inside a waterproof container because it is essential for extending the life of baking powder longer.

Frequently Asked Questions

Is it safe to use the baking powder that has gone bad?

Yes, it’s safe to use baking powder even if it has gone bad because it doesn’t cause any health problems. The only problem you will face is the dense dough of the cakes, which is not as good and fluffy as you want.

Can you use too much baking powder?

Yes, you can use too much baking powder, although it can cause several problems such as;

1: It can make the baking items bitter

2: It can cause the dough to rise quickly

3: Lastly, it can make the dough deflate like a balloon.

Should you keep the baking powder in the fridge?

Never ever store the baking powder in the fridge or freezer as there are chances for the powder to come in contact with moisture.

Moisture can ruin the baking powder. To avoid this condition, keep the container of baking powder in a dark and cold place.

How long can you keep the baking powder after opening?

If you have stored the baking powder properly, it will easily last from 6 months to even a year or more.

Proper storage means the original container/ freezing bag or airtight container of baking powder. Store the container in a place where no moisture and humidity can contact the powder.

Wrap up

Baking powder is an essential ingredient used to make delicious baking goods. The best way to prevent the baking powder from going bad is to place the container in a dark & cold place.

Unfortunately, baking powder doesn’t last forever because it will last around one year, even after proper storage.

To test the baking powder, whether it is still good or not, take a cup of hot water and mix a tablespoon of baking powder. Stir it well, and if bubbles appear, then it is perfect.

In the above article, I have shared a few fun facts about baking soda, and I hope these will be helpful for you. To learn them in detail, read the complete article. Happy reading!

About Carissa Taylor

Carissa is the founder and creator of the Gliving. With an emphasis on healthy eating and living, Carissa's recipes and food photography have been featured in various publications including the Food Network Blog, Huffington Post, TODAY Food, and more.