Here’s the “low-down” on crust color.
Flour enrichment has no influence on finished crust color. It is only the vitamin and mineral package that is added to the flour to give white (patent grade) flour the same nutritional value as its whole-wheat counterpart, minus the fiber content.
The addition of browning aids such as sugar, milk, eggs, or whey just increase the rate at which the crust browns during baking. As such, these crusts are baked less than crusts made without any added browning aid, hence, they are actually less crispy. Yes, they might be a little more crispy when they are first taken from the oven, but within a minute or so, the crispiness is gone.
The answer is to delete sugars/browning aids and give the crust a stronger, slightly longer bake. If you are not developing sufficient crust color under your present baking conditions, possible consider the following:
Increase baking temperature
If baking in a deck oven, verify the actual baking temperature (a good baking temperature in a deck oven is 500 to 525F)
Increase baking time
If you are baking on a bright (silver colored) pan/trat, change over to a dark colored tray/pan.
If you are baking in a pan without any oil in the pan, add a small amount of oil to the pan to improve the heat transfer from the pan to the dough.
If you are baking in an air impingement oven, confirm that all of the bottom fingers are open, and clean.
If you are sheeting your dough, consider that the dough will transfer much of the bottom heat right through the dough into the sauce, where it will be dissipated as stean during baking, this results in a crust that is difficult to get well browned and crispy. Consider hand tossing/forming or pressing an an alternative forming method, or be prepared for a very long baking time.
If you wish, please feel free to call me at 800-633-5137 (ext. 165) to discuss in greater detail.
Tom Lehmann/The Dough Doctor