- U.S. Grade A. A lot of ready-to-cook poultry, parts, or poultry food products consisting of one or more ready-to-cook carcasses or parts, or individual units of poultry food products of the same kind and class, each of which conforms to the requirements for A quality may be designated as U.S. Grade A.
- U.S. Grade B. A lot of ready-to-cook poultry or parts consisting of one or more ready-to-cook carcasses or parts of the same kind and class, each of which conforms to the requirements for B quality or better may be designated as U.S. Grade B.
- U.S. Grade C. A lot of ready-to-cook poultry or parts consisting of one or more ready-to-cook carcasses or parts of the same kind and class, each of which conforms to the requirements for C quality or better, may be designated as U.S. Grade C.
Detailed standards, Inspection Instructions & Other Resources:
- U.S. Grade Standards for Poultry (pdf)
- Poultry Grading Manual
- Regulations Governing the Voluntary Grading of Poultry Products and Rabbit Products