Concept:Tartaric acid is an organic acid with important uses in food production, especially in baking.
Explanation:Tartaric acid occurs naturally in many fruits, particularly grapes.
Industrially, it is converted into cream of tartar, which is a common ingredient in cooking and baking.
Cream of tartar is used to stabilize egg whites and to prevent sugar syrups from crystallizing.
More importantly, tartaric acid is included in baking powder.
In baking powder, tartaric acid acts as the acidic component that reacts with sodium bicarbonate (
NaHCO3).
This reaction releases carbon dioxide gas (
CO2), which causes dough and batter to rise.
Because of this leavening action, tartaric acid is an essential ingredient in making baking powder.
Answer:A. make baking powder