PACKAGING The most familiar egg package is the pulp or foam carton holding 12 eggs. There are sizes other than dozens available in some regions such as 2-1/2 or 3 dozen small eggs per package or packs of 6, 8 or 18. The sponginess of the carton insulates the eggs from jolts. New package designs are constantly heing tested to provide the best protection for the eggs. Whether foam or pulp, the carton prevents loss of moisture and carbon dioxide and also keeps the eggs from picking up undesirable odors and flavors. Even though your refrigerator may have an egg shelf in the door, it is better to store eggs in the carton on an inside shelf for freshness' sake.
Eggs are placed in their cartons large end up to keep the air cell in place and the yolk centered.
The carton shows brand, grade, egg size and nutrient content.