13 · Precautionary allergen labelling: may contain

13. Precautionary allergen labelling: "may contain"

Warnings concerning the possible unintended presence of allergens should be used responsibly and based on a risk assessment.

They should not be used as a substitute for good manufacturing, handling, cleaning and control practices.

Statements such as "may contain" may be used to warn of a possible unintended presence when a risk exists that cannot be adequately eliminated through control measures.