Question

why is yeast necessary for making bread?​

Answer 1

Answer:

Yeast is used for the leavening of bread. Yeast uses the sugars and oxygen in dough to produce more yeast cells and carbon dioxide gas. This is called multiplication. The carbon dioxide makes the dough rise which gives the bread a light and spongy texture.

Answer 2

Why is yeast necessary for making bread?

Answer:

Yeast is used for the leavening of bread. Yeast uses the sugars and oxygen in dough to produce more yeast cells and carbon dioxide gas. ... The carbon dioxide makes the dough rise which gives the bread a light and spongy texture.