NEETZoologyMicrobes in Human Welfare
What is the reason for the puffed-up appearance of dough used for making foods such as dosa and idli?
Options
- AThe production of acid
- BThe production of CO₂ gas
- CThe production of vitamins
- DThe growth of yeast
Correct answer
B. The production of CO₂ gas
Step-by-step solution
The dough, which is used for making foods such as dosa and idli is also fermented by bacteria. The puffed-up appearance of dough is due to the production of CO2 gas.