What is the appropriate grade for high-quality shell eggs?

The classification of shell eggs is based on specific quality standards set by the United States Department of Agriculture (USDA). High-quality shell eggs are designated as Grade A. This grade reflects the eggs' freshness, firmness of the whites, and quality of the yolks. Grade A eggs have thick whites that stand tall when broken, and the yolks are firm and round in shape, indicating overall freshness and quality.

Grades for eggs are determined by several factors including the appearance of the shell, the air cell size, the clarity of the egg white, and the condition of the yolk. Grade B eggs, for instance, may have thinner whites and larger air cells, making them less desirable for consumers looking for high-quality eggs. While terms such as "Choice," "Prime," and "#1" may apply to other agricultural products (such as meat), they are not relevant classifications for grading shell eggs. Hence, Grade A is the correct designation for high-quality shell eggs.