I went to Google and searched for an answer to your question about cinnamon. All I found was a site that had an advertisement for a bird food sold at Petsmart. The description of the food which is cooked for parakeets and canaries and finches said it smelled good due to the ingredient cinnamon and nutmeg. As for apple sause. I would make my own sause, I would not use commercial because of the chance that seeds may have gotten into the mix. You also want just apples and cinnamon, nothing else.
Cookie and Sweetie