Baking soda and bicarbonate of soda are the same product; the difference is purely linguistic. In the United States, the ingredient is called baking soda, while in the UK and numerous other countries it is referred to as bicarbonate of soda. Both terms describe the identical chemical compound that helps baked goods rise and cleans household items.
What is bicarbonate of soda?
Bicarbonate of soda, or baking soda, is a white crystalline powder that functions as a raising agent. When it encounters an acidic ingredient and moisture, it generates carbon dioxide gas. These minute bubbles become trapped within the batter or dough, enabling baked goods to rise and develop a light, airy texture.
Bicarbonate of soda can also be utilised on its own as a cleaning agent, effectively lifting dirt, neutralising unpleasant odours and absorbing moisture from areas such as the fridge.
Baking soda for cleaning
When combined with white vinegar, a chemical reaction takes place, producing a noticeable fizzing and rising effect. This bubbling action works to loosen dirt, grime and debris from drains, tiles, sinks and other surfaces, which is precisely why this combination is so frequently employed as a natural cleaning solution.
Baking powder is different
While baking soda and bicarbonate of soda are one and the same, baking powder is an entirely different product altogether. Baking powder is a complete raising agent that contains both the alkaline and acidic components required to trigger a reaction.
For instance, a lemon cake recipe might call for bicarbonate of soda, as the lemon juice supplies the necessary acid, while a plain sponge cake may need baking powder to achieve the desired rise. It is crucial to bear in mind that when it comes to both cleaning and baking, these ingredients cannot simply be substituted for one another.
