You searched for: Issue Dates April 1948 Remove constraint Issue Dates: April 1948 Product Keywords butter Remove constraint Product Keywords: butter Collections Foods, 1940-1966 Remove constraint Collections: Foods, 1940-1966 Defendants Cudahy Packing Co. Remove constraint Defendants: Cudahy Packing Co. Titles 10966. Adulteration of butter. U. S. v. 119 Cases. Remove constraint Titles: 10966. Adulteration of butter. U. S. v. 119 Cases.