Why is salt added to bread dough?

• A. To enhance flavor and regulate fermentation by moderating yeast activity; it also strengthens gluten.
• B. To sweeten the dough.
• C. To accelerate browning.
• D. To increase moisture loss.

Answer: (A)

Salt in bread dough serves two main jobs: flavor and regulating how the dough ferments, along with strengthening the gluten network. By moderating yeast activity, salt slows fermentation, giving the dough more time to develop structure and trapping gas more effectively for a better rise and crumb. It also tightens gluten strands, increasing dough strength and elasticity, which helps the dough hold onto the gas produced during mixing and proofing.

Salt isn’t a sweetener, so it doesn’t sweeten the dough, and it doesn’t directly speed up browning—that browning comes mainly from the Maillard reaction during baking. It also doesn’t purposefully cause more moisture loss; instead, it helps manage water activity and overall dough handling.