A Gentle, Science-Backed Guide to Egg Carton Codes: Understanding Freshness and Safety with Calm Clarity

the day of the year the eggs were packed.

What is the plant code? It is the letter P and number sequence that identifies the processing facility.

Dairy & Eggs

What is the sell by date? It is the deadline for the store to sell the eggs, not the consumer to eat them.

How long are eggs safe to eat? They are generally safe for three to five weeks past the sell by date.

How can I tell if an egg is fresh? The water float test is the most