response: Well, all I know is that yeast doesn't produce comparable results, when baking rye-based breads.
original_response: Ha ha somehow I knew we disagreed about the taste!  Rye-based breads use biological leavening just like sourdough.
history: My friend has been sending me pictures of all the baked goods she has made recently. She must be so talented to be a baker! Does she bake bread? I know that the Gauls discovered that beer froth made well-leavened bread. Yes, but I don't think she has ever used beer froth before! Can you tell me more? I don't really know more. What I known is that there is a process know as fermentation That is really interesting. I've had fermented cabbage and it's delicious. What other types of things can you bake? I can't name any others. Have you ever tried sourdough bread? It is made using naturally occurring yeast and lactobacilli I guess opinions will vary, I love sourdough bread! Do you know how they make rye bread?
knowledge: It is important in baking rye-based breads, where yeast does not produce comparable results.