What is Baking Powder? Simply put, Baking Powder is a mixture of baking soda which is alkaline, and one or more acidic powders, plus corn starch.
In baking soda, add acid substance in baking soda in proportion to the dough so that the dough does not need to be acidic and the Baking Powder bubbles up.In this way, it not only simplifies the process of dough making, but also makes the quality of the steamed stuffed bun stable, which is conducive to the standardized production.
Corn starch is added to prevent acid and alkaline substances in Baking Powder from reacting in advanced, when it meets moisture in the air.That's why Baking Powder needs to be kept in a cool, dry place.
