Yes, baking soda and baking powder do go bad. But there is an easy way to tell if you need to toss that container in your cabinet and buy a new one. For baking powder, add about 1/4 tsp powder to about 1/2 c hot water. If it bubbles, it’s good. For baking soda, add about 1/4 tsp of vinegar to 1/2 c hot water, then add about 1/4 tsp of soda. If it bubbles it’s good. If either of them don’t bubble, time to head to the store.

Happy Holiday Baking!

For more baking tips and tricks, check out our Baking Tip Tuesday archives.

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