Related Clues:

• Organism causing fermentation
• Deli bread choice
• Grain on the back of old pennies
• It makes bubbly bubbly
• Fermentation starter
• Gets a rise from positive response on street
• Thresher grain
• Gluten-rich grain
• Baker's ingredient
• Puffed ___
• Florida is where French registered its ground at mill
• Does fellow making a casual few quid get a rise out of this? Only if he gives it to Nan
• Cake ingredient
• It can raise some dough
• Your food will get a rise out of it