10-25-2011, 10:41 AM
My mom taught me how to test an egg to see if it's rotten, before you crack it open.
Fill a mug/bowl with cool water.
Plop in the whole egg.
If it sinks, it's good.
If it floats, it's bad.
I've had some that bob around in the middle, not really sinking and not floating on top. I err on the side of caution and toss 'em.