Costco voluntarily recalled 79,200 pounds of two types of its store-brand butter over the past month because their labels may not have said the products contain milk. The membership club recalled 46,800 pounds of the Kirkland Signature Unsalted Sweet Cream Butter and 32,400 pounds of Kirkland Signature Salted Sweet Cream Butter. The 46,800 pounds of recalled butter were distributed to Costco locations throughout Texas. All of the butter recalled was ...