Related Clues:

• This ought to get you a rise
• Breadmaking need
• Fermentation ingredient
• Brewers use it
• Use yeast on
• Bread elevator?
• Alcohol producer
• Fungi in a supermarket
• Raising agent
• Bread baker's buy
• Point to unknown source of ferment
• Unknown direction for rising
• What we put in for a rise, as yet unsettled
• Such will raise unknown point
• Yeast