Question

yeast make the food items soft ​

Answer 1

Answer:

Yeasts feed on sugars and starches, which are abundant in bread dough! They turn this food into energy and release carbon dioxide gas as a result. This process is known as fermentation. The carbon dioxide gas made during fermentation is what makes a slice of bread so soft and spongy.

Answer 2

Answer:

Yeast are the unicellular organisms which undergo anaerobic respiration to produce Carbon dioxide gas which makes the bread dough to rise and soft.