Yeast consumes sugar and produces carbon dioxide gas. that's what makes leavened bread rise. It also gives sour dough bread it's distinctive flavor. Yeast is also used in the fermentation of beer and wine.
Yeast is what helps to make the dough rise..and it also gives bread a wonderful taste.
Yeast is beneficial to bakers because it fastens the process of bread making. Without the use of baker's yeast, dough may take eight or ten times as long to rise.
That is the reason baker's yeast has become an important bread ingredient in bakeries and home kitchens
That is the reason baker's yeast has become an important bread ingredient in bakeries and home kitchens