Related Clues:

• Constituent of some drink, as in still?
• It's used in brewing & baking
• Still included a second baking ingredient
• Brewing fungus
• Fungus you once found by a stione
• Loafers use it to get a rise
• It helps to raise some dough
• Fermenting agent used in baking
• Ferment when in still
• Fungus still besetting a section
• Indeed a way used to get a rise
• Bread-making component
• Raising agent up until now without a message centre
• It's put in to raise unknown point
• What a brewer needs -- still holding ales being emptied