The dough which is used formaking idli and dosa is fermented by

The dough which is used for making dosa and idly in fermented by

The dough which is used for making dosa and idly in fermented by

The dough which is used for making bread is fermented by which microbe?

Dough is used for making

Dough is used for making

The dough which is used for making foods such as dosa and idli give a puffed-up appearance. What is the process involved here?

The dough which is used for making foods such as dosa and idli give a puffed-up appearance. Name the gas produced?