Which of the following can be identified by reading food ingredient lists?

The correct choice highlights that food ingredient lists are specifically designed to provide information about the contents of a food product, which includes the presence of preservatives and additives. By examining the ingredient list, consumers can identify specific substances that may be added to enhance flavor, extend shelf life, or stabilize the product. This knowledge is crucial for individuals who may have dietary restrictions, allergies, or preferences regarding certain chemicals or additives.

Meal preparation time, total servings, and manufacturer contact information are not found in the ingredient list. Meal preparation time and total servings are typically found on the nutrition facts panel or the packaging exterior, while manufacturer contact information is also usually provided on the packaging but not within the ingredient list itself. Therefore, when looking to understand more about what a food item contains, especially concerning additives and preservatives, the ingredient list is the most relevant source of information.