I think it was Rosalie who commented on the confusing amounts of information found in all of our baking books. Forgive me if it wasn't you, Rosalie. Since I bought my instant read thermometer I have been careful to bake my loaves to 105*, give or take. I just got Kiko Denzer's book "Build your own earth oven" from the library and I really want to build one. However, in her chapter on sourdough bread his wife says that we should aim for 190* and anything over 200* is overbaked and the bread will stale quickly. So who do I believe? A.