roger.tips
← All Tips

Check eggs in 30 seconds: The water test shows how fresh they are

Drop an egg into cold water: sinks flat = fresh, stands upright = use soon, floats = toss it.


Check eggs in 30 seconds: The water test shows how fresh they are\n\n## How to do it

  1. Fill a glass or bowl with cold water.
  2. Gently place the egg in.
  3. Read the result:
    • Lies flat on the bottom β†’ fresh βœ…
    • Stands upright on the bottom β†’ older but still okay – use soon and cook thoroughly
    • Floats to the top β†’ no longer fresh, better to discard ❌

Why it works

Eggshells are porous. Over time, moisture escapes and air seeps in – the air pocket inside the egg keeps growing. The more air inside, the more the egg floats.

Good to know

  • An egg that stands upright is actually perfect for hard-boiling – it peels much more easily afterwards.
  • When in doubt, crack it open and smell it: if it smells off β†’ toss it.
  • This test only works with raw eggs.

WhatsApp