Why do you need to leave the mixture in a warm place
Answers
Answer: A warm place and a mixture
Explanation:
Answer:
Yeast, a tiny single-celled microorganism, a type of fungus, is an example of a biological raising agent. Yeast is used to make bread dough.
How do biological raising agents work?
Yeast feeds on the sugar contained with the dough, producing carbon dioxide and alcohol, in a process called fermentation.
During bread making, the dough is left in a warm place. The warmth causes fermentation to take place. However if the temperature is too high, for example during the cooking process the yeast is killed.
During fermentation, carbon dioxide is produced and trapped as tiny pockets of air within the dough. This causes it to rise. During baking the carbon dioxide expands and causes the bread to rise further. The alcohol produced during fermentation evaporates during the bread baking process.
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