Tips for Determining if Eggs are Still Safe to Eat or Need to be Discarded

Tips for Determining if Eggs are Still Safe to Eat or Need to be Discarded

Updated June 4, 2025
CanIEatExpired.com Team
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Tips for Determining if Eggs are Still Safe to Eat or Need to be Discarded

Eggs are a staple in many households around the world, used in a variety of dishes from breakfast to desserts. However, like all perishable foods, eggs can spoil if not stored and handled properly. In this blog post, we will discuss some practical tips for determining if eggs are still safe to eat or if they need to be discarded. (Eggs)

Importance of Egg Safety

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Eggs are a highly nutritious and versatile food, but they can also harbor harmful bacteria such as Salmonella. It is essential to handle and store eggs properly to prevent foodborne illnesses. By following these tips, you can ensure that you are consuming safe and fresh eggs.

Checking the Expiration Date

  • Always check the expiration date on the egg carton before purchasing or using eggs.
  • Eggs should be consumed within 3-5 weeks of the packing date for optimal freshness.

Performing the Float Test

  • Fill a bowl with cold water and gently place the egg in it.
  • If the egg sinks to the bottom and lies flat on its side, it is fresh.
  • If the egg stands upright on the bottom, it is still safe to eat but should be used soon.
  • If the egg floats to the surface, it is no longer fresh and should be discarded.

Inspecting the Shell

  • Check the eggshell for any cracks or damage.
  • Discard eggs with cracked shells, as bacteria can enter through the cracks and contaminate the egg.
  • A clean and unblemished shell indicates that the egg is likely still fresh.

Smelling the Egg

  • Fresh eggs should have a neutral odor.
  • If the egg smells unpleasant or rotten, it is best to discard it.
  • A sulfur-like or rotten smell is a sign that the egg has spoiled.

Using the Candling Method

  • Hold a flashlight or candle behind the egg in a dark room.
  • A fresh egg will appear opaque, while a spoiled egg will have visible dark spots or discoloration.
  • Candling can help you determine the freshness of the egg without cracking it open.

Proper Egg Storage

Proper storage is crucial for maintaining the freshness and safety of eggs. Follow these tips to ensure that your eggs stay safe to eat for as long as possible.

Refrigeration

  • Store eggs in the refrigerator at a temperature below 40°F (4°C).
  • Place eggs in the main body of the refrigerator, not in the door, where temperatures fluctuate more.
  • Keep eggs in their original carton to protect them from absorbing odors and flavors from other foods.

Avoiding Temperature Fluctuations

  • Do not leave eggs out at room temperature for extended periods.
  • Avoid temperature fluctuations, as they can cause condensation on the eggshell, promoting bacterial growth.
  • Keep eggs refrigerated until ready to use.

Proper Handling

  • Wash your hands before and after handling eggs to prevent cross-contamination.
  • Use a clean utensil to crack eggs open and avoid contact between the shell and the egg white or yolk.
  • Do not store cooked dishes with raw eggs in the same container to prevent the spread of bacteria.

Freezing Eggs

  • Eggs can be frozen for up to one year for later use.
  • Beat whole eggs or separate yolks and whites and store them in airtight containers or freezer bags.
  • Thaw frozen eggs in the refrigerator before using them.

Conclusion

By following these tips for determining the freshness of eggs and proper storage practices, you can ensure that your eggs are safe to eat and enjoy. Remember to always check the expiration date, perform the float test, inspect the shell, smell the egg, and use the candling method to assess the freshness of eggs. Proper storage in the refrigerator, avoiding temperature fluctuations, and practicing good hygiene when handling eggs are essential for food safety. Enjoy your eggs knowing that you are consuming them safely and responsibly.

For more information on eggs and other food safety tips, visit eggs. (Eggs)

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Authoritative Food Safety References

These agencies and university labs inform every tip and health precaution we publish.

USDAOfficial guidance

USDA FoodKeeper – Cold Storage Guidelines

Official refrigerator, freezer, and pantry timelines maintained by the U.S. Department of Agriculture.

Visit USDA FoodKeeper
FDAOfficial guidance

FDA Produce Safety Rule & Grower Guidance

Field-to-fridge handling practices that prevent contamination of fruits, vegetables, and leafy greens.

Visit FDA Produce Safety
CDCOfficial guidance

CDC Foodborne Illness Prevention Hub

Surveillance-backed guidance on pathogens, symptoms, and steps to reduce foodborne illness risk.

Visit CDC Food Safety
ResearchUniversity research

Penn State Extension – Home Food Preservation & Safety

Peer-reviewed extension bulletins on safe canning, chilling, and reheating practices.

Visit Penn State Extension
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