text: FSIS is a subsection of the United States Department of Agriculture (USDA), which is tasked with the responsibility of "ensuring that the nation's commercial supply of meat, poultry, and egg products is safe, wholesome, and correctly labeled and packaged." The USDA partnered with the Food and Drug Administration (FDA) to develop and issue regulations against the inappropriate usage of "natural" labels; yet, the FDA does not have specific rules for "natural" labeling. It advised on their website "the agency has not objected to the use of the term if the food does not contain added color, artificial flavors, or synthetic substances."
  Furthermore, the FDA has not developed any rules or regulations on the defining features of what qualifies a product as "natural". The FDA does reference a definition of "natural" in their informal policy (Ref. 53) that defines "natural" as "nothing artificial or synthetic (including colors regardless of source) is included in, or has been added to, the product that would not normally be expected to be there."
  The Food, Drug, and Cosmetic Act prohibits labeling that is false or misleading. The USDA has a standard for organic food called the National Organic Program. As of August 2005, the USDA had a section governing "natural claims" in its Food Standards and Labeling Policy Book.
  The poultry industry has been criticized by the Center for Science in the Public Interest for labeling chicken meat "all-natural" after it has been injected with saline solution up to 25% of its weight. There is no legal recourse to prevent this labeling.