Question

yest is made from what substance​

Answer 1

Explanation:

Saccharomyces cerevisiae or baker's yeast has long been used as a leavening agent in baking. Baker's yeast ferment sugars present in dough, producing carbon dioxide and ethanol. The carbon dioxide becomes trapped in small bubbles in the dough, which causes the dough to rise.

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Answer 2

Answer: Good Evening__

Saccharomyces cerevisiae or baker's yeast has long been used as a leavening agent in baking. Baker's yeast ferment sugars present in dough, producing carbon dioxide and ethanol. The carbon dioxide becomes trapped in small bubbles in the dough, which causes the dough to rise.

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