If the eggs have a green ring around their yolk, it means that

…it means the eggs were overcooked 🥚

That green or gray ring around the yolk forms when:

• Sulfur in the egg white reacts with iron in the yolk
• This happens with high heat or long cooking times

Is it safe to eat?

✔️ Yes, totally safe
❌ Just not as pretty—and the texture can be a bit dry or chalky

How to prevent it

• Don’t boil too long (about 9–10 minutes for hard-boiled eggs)
• Use gentle heat, not a rolling boil
• Transfer eggs immediately to an ice bath after cooking

Quick perfect hard-boiled method

1. Place eggs in pot, cover with cold water
2. Bring to a boil
3. Turn off heat, cover, sit 9–10 minutes
4. Ice bath 5 minutes, then peel

So: green ring = overcooked, not spoiled 👍