Assertion: baking powder | /r/HasProperty | cream of tartar
Facets:
value: usually
type: DEGREE
Source sentences:
text: Baking powder is a blend of sodium bicarbonate and usually powdered acids, such as cream of tartar.
text: Baking powder is a dry powder leavening agent for baked goods that is a mixture of baking soda and a weak acid (such as cream of tartar).