Testing Baking Soda and Baking Powder

Here are simple methods to check if your baking soda or baking powder still has power left to make your baked products rise.

To Test Baking Soda:
Stir half a teaspoon or 2.5gm of baking soda into 2 tablespoons or 28 ml of lemon juice or vinegar. If the baking soda is still working it will bubble and fizz, if not then it is the time to buy a new box of baking soda.

To Test Baking Powder:
Stir half a teaspoon or 2.5gm of baking powder into 2 tablespoons of hot water. If the baking powder is still working it will bubble and fizz, if not then it is the time to buy a new box of baking powder.