Chicago, IL (August 4, 2025) – The U.S. Food and Drug Administration (FDA) has elevated a nationwide butter recall to a Class II risk level, citing the presence of an undeclared milk allergen in a widely distributed product. When food labeling fails, allergic reactions can lead to hospitalization, lost income, or worse. For individuals with known milk allergies or dairy sensitivity, undeclared allergens are not just a labeling issue, they’re a health hazard.