Check the expiration or sell-by date
Look for cracks, slime, or powdery residue on the shell
Smell the egg after cracking it open
Discard it if it has a strong sulfur, rotten, or foul odor
Check the egg white and yolk for unusual colors
Discard it if the egg white is pink, green, or iridescent
Discard it if the yolk is discolored or unusually runny
Perform the water test
Discard it if it floats in water
Keep it if it sinks and lies flat on its side
Use caution if it stands upright in water
Check for a watery or thin texture
Discard it if the egg looks or feels off in any way