Comment by Thorrez

According to the article, that's not good enough for the FDA. As for why the FDA says it's not good enough, I don't know.

>Some companies include statements on labels that say a food "may contain" a certain product or that the food is "produced in a facility" that also uses certain allergens. However, such statements are voluntary, not required, according to the FDA, and they do not absolve the company of requirements to prevent cross-contamination.