Nausea
Vomiting
Diarrhea
Stomach cramps
For vulnerable individuals — such as children, older adults, or people with weakened immune systems — the risks may be more serious.
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Food Production
Health
raw egg
How to Tell If It’s Bacteria or Something Harmless
Occasionally, unusual colors may come from harmless outside sources like dyes or pigments accidentally transferred onto the shell or contents.
But if the inside of the egg itself appears:
Neon pink
Pearly or iridescent
Slimy
Strange-smelling
It’s safest to assume contamination.
Warning Signs to Watch For:
Rotten or sour odor
Slimy texture
Unusual thickness
Cracked shell
Discoloration inside the egg
When in doubt, throw it out.
What to Do If You Crack Open a Pink Egg
If you discover a pink egg:
Immediately:
Do not taste it
Dispose of it carefully
Wash your hands thoroughly
Clean any bowls, utensils, or surfaces it touched
Because bacteria can spread through contact, cleaning helps prevent cross-contamination in the kitchen.
If the egg carton contains other suspicious eggs, inspect them carefully as well.
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egg white
Eggs
Egg
How Eggs Become Contaminated
Egg contamination can happen at multiple stages:
On the farm
During transport
In grocery storage
At home
Common Causes Include:
Cracked shells
Warm storage temperatures
Excess moisture
Unsanitary handling conditions
Eggshells naturally have a protective outer coating called the “bloom,” which helps block bacteria. Damage to that barrier increases contamination risk.
How to Store Eggs Safely
Proper storage significantly reduces the risk of bacterial growth.
Food Safety Tips:
Refrigerate eggs below 40°F (4°C)
Keep eggs in their original carton
Avoid storing eggs in the refrigerator door if temperatures fluctuate
Check for cracks before use
Use eggs within recommended dates
It’s also best not to wash eggs before refrigeration unless necessary, since washing can remove the shell’s natural protective coating.
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