Here are some tips to help you assess the freshness of eggs:

1. Check the Expiry Dates:
   • Most store-bought eggs come with a suggested use-by date printed on the packaging.
   • In France, distributors are prohibited by law from selling eggs seven days prior to the minimum durability date (Ddm) indicated on the container.
   • Eggs harvested from a henhouse may not have a suggested use-by date. However, the maximum recommended duration for storing such eggs in the fridge is 28 days from the day they were laid.
   • If the egg shells are intact, they can be refrigerated for an additional month after the suggested use-by date, totaling 58 days from the laying date.
2. Trust Your Senses:
   • Eggs that have passed their expiry dates may emit an unpleasant odor, similar to other perishable foods like desserts, cheeses, and yogurts.
   • If you’re unsure about the freshness of an egg, crack it open into a bowl and smell it. A bad egg will have a noticeable odor, indicating that it should be discarded.
   • It’s crucial never to consume eggs that have passed their expiry dates, as they may lack essential nutrients and could pose health risks.
3. Inspect the Appearance:
   • Visually examine the egg for any signs of spoilage, such as a dusty, sticky, or broken shell.
   • Mold growth or unusual discoloration on the shell may indicate that the egg has gone bad.
   • Crack the egg into a bowl and check for abnormal colors in the yolk or white, such as green, blue, pink, or black, which could signal the presence of harmful bacteria like salmonella.
   • Additionally, if the egg white or yolk drips out excessively when cracked open, it may be a sign of aging.
4. Perform the Water Test:
   • Submerge the egg in a container of water to determine its freshness.
   • If the egg sinks and lays flat on the bottom, it is still fresh and safe to eat.
   • However, if the egg stands upright or floats in the water, it has likely expired and should be discarded.

By following these guidelines, you can reduce food wastage and ensure that you consume fresh and safe-to-eat eggs. Remember to store eggs properly in the refrigerator and utilize them within their recommended storage periods to minimize wastage and maximize freshness.