Which of the following items is NOT required on a food label?

The inclusion of an expiration date on a food label is typically not a requirement according to food labeling regulations. While many manufacturers choose to include expiration dates, sell-by dates, or best-by dates for consumer guidance and quality assurance, it is not mandated for all types of food products. On the other hand, the other elements listed—food identity, ingredient list, and nutritional information—are essential components that must be present on food labels according to regulatory standards.

Food identity means the name of the food product, which allows consumers to recognize what they are purchasing. The ingredient list informs consumers about what is in the product, including any allergens or additives present. Nutritional information provides essential details regarding the nutritional content of the food, helping consumers make informed decisions about their diets. Thus, while an expiration date may be useful for product quality, it is not legally required on all food labels, making it the correct choice in this context.