What symbol represents the USDA inspection?

The symbol that represents USDA inspection is a circle. Specifically, the USDA's mark of inspection is a circular emblem that features a stylized image of an eagle along with the words "United States Department of Agriculture." This emblem serves as a guarantee that the meat or poultry product has been inspected and passed by the USDA, assuring consumers of its safety and quality.

The circular design is significant because it is easily recognizable and distinguishes USDA-inspected products from those that have not been inspected. This visual cue helps consumers make informed decisions about the food they purchase and consume. The choice of a circle is intentional for its clarity and visibility in labeling. Other shapes such as a shield, triangle, or square do not represent USDA inspection and are associated with different organizations or indicate other types of certifications, which could lead to confusion in the marketplace.