Related Clues:

• Niacin source
• Fermenting agent
• Bakers get a rise out of this
• Problem in the shower, perhaps
• Bakery supply
• Kind of mushroom
• Problem caused by moisture
• Brewery need
• It's good at raising dough
• Bakery need
• Crumbly soil
• Shower problem
• Fermentation aid
• Word with bottom (wine sediment)
• Basement problem