Assertion: acting baking powder | /r/MadeOf | two types of acid
Facets:
Source sentences:
text: Double acting baking powders contain two types of acid; one acid, such as cream of tartar, which will dissolve quickly in cold water and a second acid which is slower to dissolve.
text: It contains two types of acid (usually cream of tartar and sodium aluminum sulfate), one that reacts when the batter is first moistened, and one that reacts later in the heat of the oven.