Federal regulators have upgraded a product recall of Lay's Classic Potato Chips to the highest risk level for a batch that may contain undeclared milk ingredients. Last month, Frito-Lay issued a recall warning that more than 6,

The Lay’s potato chips recall for undeclared milk was upgraded to the FDA’s highest risk level. Find out what this means for consumers and food safety in 2025.

Undeclared milk in food products can lead to serious health issues for people with milk allergies, including hives, cramps, dizziness, swollen vocal cords and unconsciousness, and cause death, according to the FDA’s update, which was issued on Jan. 22.