How long are eggs fresh after purchase?
Eggs can be stored in their cartons in the refrigerator for four to five weeks beyond the carton’s Julian date, which reflects the consecutive days of the year (January 1 is 001 and December 31 is 365). Once an egg begins to age, it loses moisture through its shell, which is porous, and begins to dry out. The membranes that hold the egg structure begin to loosen; that’s why the yolk may not be anchored in the center of the white. An older egg would be most appropriate for a mixed dish, a batter or a hard cooked egg, which should be easier to peel than a freshly laid egg. • What’s the best way to store eggs? Eggs should be refrigerated at 40°F. THe USDA advises that eggs left out for more than two hours may be subject to bacteria growth, and should be discarded. (It is fine to let raw eggs come to room temperature before using—20 to 30 minutes. But they should be used and cooked or re-refrigerated within two hours.) Leave the eggs in their carton on an inside refrigerator shelf where te
