Kerrygold Butter Lawsuit, “Pure Irish Butter” Allegedly Contains Toxic Forever Chemicals—Case Dismissed But Raises Food Safety Questions
A class action lawsuit against Kerrygold butter alleging the product’s “Pure Irish Butter” labeling was misleading because the packaging contained harmful PFAS “forever chemicals” was dismissed with prejudice in August 2024. However, the case raised critical questions about food packaging safety and consumer protection that continue to impact the food industry. Separate earlier litigation challenging…









