Where to find it: It’s usually printed near the Julian date.

Why it matters: It can be used to trace the eggs back to the source.

In case of a recall. If there’s a recall, the plant code can help you identify if your eggs are affected.

The Sell-By Date

The sell-by date is the date by which the eggs should be sold.

What it is: The date by which the eggs should be sold.

Why it matters: It’s a guide for the store, not for the consumer.

Eggs are safe for 3-5 weeks. Eggs are safe to eat for 3-5 weeks after the sell-by date.

The Expiration Date

The expiration date is the date by which the eggs should be consumed.

What it is: The date by which the eggs should be consumed.

Why it matters: It’s a guide for the consumer.

Don’t ignore it. It’s best to consume eggs before the expiration date.

The float test: Place an egg in a bowl of water. If it sinks, it’s fresh. If it floats, it’s old.

The crack test: Crack the egg open. A fresh egg will have a firm yolk and a thick white.

The smell test: Fresh eggs should not smell.

The Julian date: The Julian date is a good indicator of freshness.

The sell-by date: The sell-by date is a good guide.

In the refrigerator. Store eggs in the refrigerator.

In the original carton. Store eggs in the original carton.

At a consistent temperature. Keep them at a consistent temperature.

Don’t wash them. Don’t wash eggs before storing them.

Use them within 3-5 weeks. Use them within 3-5 weeks of the sell-by date.