What type of allergen is specifically mentioned to have a labeling requirement?

The type of allergen specifically mentioned to have a labeling requirement is allergens. In food safety management, allergens are recognized as significant potential health risks for consumers, particularly individuals who have specific food allergies.

To protect these consumers, regulations require that food products list common allergens on their labels. This process not only helps in preventing allergic reactions but also ensures that consumers have the necessary information to make informed choices about the foods they consume. The inclusion of allergen information on labels is crucial in the context of food safety and public health, as it directly impacts the safety of individuals who are susceptible to severe allergic reactions.

The other options, while they may have their own regulatory considerations, do not specifically highlight allergen labeling in the same way. Color additives, preservatives, and nutrients may be subject to labeling laws, but they do not carry the same urgency in terms of informing consumers about immediate health risks associated with allergies.