Question Detail
Question
What is the primary role of Saccharomyces cerevisiae (yeast) in bread production?
Correct Answer
Option B is the correct answer.
Detailed Explanation
The table 'Microorganisms in Food' on page 12 states that for Bread, 'Saccharomyces cerevisiae (yeast)' performs 'Alcoholic fermentation [which] produces CO2 that raises dough'.
Hint
Think about what makes bread dough expand before baking.