This Spiced Apple Flavor is moderately heat stable. It brings out a well-rounded flavor in these applications. Starting usages should be 1 to 5% depending on how long you cook and how high the temperature is. But, you may use even less flavor in some applications due to the concentrated nature of the Apple Flavor and the make up of the formula ingredients you are using. It is not uncommon to see usages of less than 1% and .1% could be your finished usage. You will have to experiment with each flavor as they can all vary. Save your notes.