Who or what establishes the guidelines for grading the quality of meat and eggs that
are sold in a supermarket?
The producer of the food establishes the grading system for the quality of its
products.
The quality ratings are established by the distribution network that makes the
goods available.
The supermarket has the ability to decide for itself how to grade the products it
sells.
The United States Department of Agriculture (USDA) establishes standards for
quality.