1. 17670. Adulteration of butter. U. S. v. 8 Tubs of Butter. Product ordered released under bond. Defendants: Minnesota Creamery Co. Issue Dates: April, 1931
2. 17690. Adulteration and misbranding of butter. U. S. v. 76 Tabs of Butter. Product ordered released under bond to be reworked. Defendants: Land O'Lakes Creameries (Inc.) Issue Dates: April, 1931