The main ingredient of fried dough sticks powder is baking soda. The main ingredients of baking powder are baking soda and alum. You can't use baking powder for fritters, it's out of range! Baking powder can only be used for baking things, not for fried noodles! Fried fritters can be soaked in flour products from various sources or compound food additives. Fried dough sticks are bulky and do not harden when they are cold.