What is the main role of folding/degassing during fermentation?

• A. Even gas distribution and redistribution of air pockets; strengthens crumb.
• B. Adds more air and expands dough.
• C. Removes all moisture.
• D. Causes dough to rise rapidly.

Answer: (A)

Folding during fermentation works by redistributing the gas that yeast produces and by re-aligning the gluten structure so that air pockets are more evenly spread out. This reshaping of the gas cells helps prevent large, uneven holes and creates a uniform crumb, while the gluten network is reinforced where needed, giving the dough a stronger, more stable structure. It isn’t about adding air, removing moisture, or making the dough rise faster; it’s about controlling gas distribution to improve texture and crumb quality.