The Food and Drug Administration (FDA) requires U.S. food manufacturers to include additives in certain food products, such as folate in grain products. The reason for this is to
A. neutralize the proteins in foods that cause some individuals to experience allergic reactions.
B. decrease health risks related to nutrient deficiencies such as birth defects.


C. ensure that Americans receive the recommended daily allowance of all essential nutrients.


D. to preserve the foods and prevent spoilage.