Could McVitie's products contain allergens?

McVitie's will ensure that allergens (such as gluten, peanuts, milk) when present at any level as an ingredient in a product will be clearly labelled.

In addition where there is an unavoidable cross contamination risk, McVitie's pack labels will carry a suitable warning (such  as 'May contain...' ) advising the consumer of a risk of cross contamination. McVitie's aims to provide this advice immediately beneath the ingredient declaration on the pack.