Frito Lay recalls bags of barbecue potato chips

Frito Lay is recalling some bags of Lay's barbecue potato chips.
They say the bags may contain undeclared milk products.
The company says it happened when the barbecue chip bags were accidentally filled with another flavor. That flavor contains milk products, which could make people with certain allergies sick.
The recall affects several sizes of barbecue chip bags.
Frito Lay barbecue potato chip recall:
FDA information