What causes the green ring around hard-boiled eggs?

🥚 Is It Safe to Eat?

Yes — completely safe.
The texture might be slightly drier, but it’s not harmful.


✅ How to Prevent It

Try this method:

  1. Place eggs in a pot and cover with cold water.

  2. Bring to a gentle boil.

  3. Once boiling, turn off heat and cover.

  4. Let sit:

    • 9–12 minutes for large eggs.

  5. Immediately transfer to an ice bath for 5–10 minutes.

Rapid cooling stops the sulfur-iron reaction.


If you want, tell me how you’re cooking yours — I can troubleshoot your exact method.

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