Prohibits using the name of a standardized dairy product in interstate commerce unless the food actually meets the legal definition of a dairy product or the statutory rules for an imitation food. It adds an explicit enforcement rule to the Federal Food, Drug, and Cosmetic Act, defines covered dairy terms, requires the FDA to issue draft and final guidance on enforcement within specified timelines, voids any prior inconsistent guidance, and mandates a report to Congress on enforcement actions within two years.