Baking Powder - How to test for freshness

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Dear Readers: Baking powder usually lasts six months to a year after being opened. However, when in doubt about whether it is still active, do this quick and easy test.

Take 1 teaspoon of baking powder and place it in a cup of hot water. If the baking powder starts to bubble, you will know that it is still good to use! — Heloise

Ingredients

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Preparation

Step 1

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