A fresh egg is heavy. Each day it loses weight through evaporation of water through shell.
To Test The Freshness of an Egg:
Plunge into salt water. 1/2 cup salt to 4-1/2 cups water.
An Egg…
- up to 3 days old will fall to the bottom.
- 3 to 6 days old will float 1/2 way up.
- If bad will float horizontally on top of the water.