Nearly 80,000 pounds of Costco butter recalled for missing 'Contains Milk statement': FDA

Someone made a good point that there are automated systems that depend on products having allergens clearly marked in datasheets.

How could something labelled sweet cream butter not contain dairy? It's in the name isn't it?

This reminds me of the time I was in a Thai restaurant and someone behind me asked the waiter to make sure there were no peanuts in the meal, they were allergic...