What federal body is responsible for regulating the meat industry?

The U.S. Department of Agriculture (USDA) is the federal body responsible for regulating the meat industry. The Food Safety and Inspection Service (FSIS), an agency within the USDA, oversees the inspection and safety of meat, poultry, and egg products to ensure they meet federal standards. This involves inspecting slaughterhouses, processing plants, and products to ensure they adhere to health and safety standards before they can enter the market.

Other options mentioned do not primarily focus on meat regulation. The FDA (Food and Drug Administration) primarily oversees food safety, but it does not regulate meat products. The U.S. Department of the Interior manages natural resources and public lands rather than food safety and regulation. State regulations may also exist, but they operate within the framework set by federal law and do not replace the federal oversight provided by the USDA. Therefore, the USDA's role is critical in maintaining the integrity and safety of the meat industry nationwide.