Question

In addition to sodium hydrogencarbonate, baking powder contains a substance ‘X’. Name the substance ‘X’.

September 22, 2024

Answer

Tartaric acid

Explanation

Tartaric acid is added to baking powder along with sodium hydrogencarbonate (baking soda) to ensure proper leavening in baked goods. When baking powder is mixed with water or any liquid, the tartaric acid reacts with sodium hydrogencarbonate to release carbon dioxide gas. This gas forms bubbles in the dough or batter, making it rise and become soft and fluffy. Additionally, tartaric acid helps neutralize the slightly bitter taste that baking soda can leave behind, improving the overall flavor of the baked product.

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