Multiple choice

When CO2 is released from baking powder during the baking process it causes this reaction:

  1. cookie mixtures will have a sweeter flavor

  2. cookie mixtures will separate, then harden

  3. cookie mixtures become softer

  4. cookie mixtures rise and become light and fluffy
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The CO2 gas released by baking powder creates bubbles within the dough. As these bubbles expand during heating, they cause the dough to rise and become light and airy.

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