Baking 101, flavors and extracts, flavors and extracts for baking Does Cinnamic Aldehyde (Cinnamaldehyde) Affect Yeast Activity In A Dough? December 16, 2012 Does Cinnamic Aldehyde (Cinnamaldehyde) Affect Yeast Activity In A Dough? The answer is Yes, Cinnamic Aldehyde is a organic compound... Continue Reading →