The difference between sinks and floats is a pretty small amount of air. Now if the egg truly does go sideways then there is probably an issue because the air sack has broken. But floating itself doesn’t say anything about the safety of the egg.
Have you ever cracked open a floater and found a perfectly fine egg? You are counting the ones that confirm your bias but don’t have a large enough sample size to work from. I have 21 chickens. 5 ducks and an unknown number of geese that lay eggs. I’ve seen fresh hour old eggs that are bad and sink. I’ve seen 6 week old eggs stored at room temperature that sink. I’ve had day one eggs that float and are still fine. Eggs are a natural product with high amounts of variation. We can’t even reliably tell if a fertilized egg is male or female using the best science available and people expect a float test to determine if it’s infected with bacteria? Not happening. The float test tells you how much air is in it. That’s all. And that isn’t even a guaranteed way to determine age.
This doesn’t tell you if it’s good or bad. Just tells you if it’s new or old. Older eggs have more air in them.
If it has so much it floats, you have to throw it away.
The difference between sinks and floats is a pretty small amount of air. Now if the egg truly does go sideways then there is probably an issue because the air sack has broken. But floating itself doesn’t say anything about the safety of the egg.
Have ya ever cracked open a floater? I have recently and it took a few hours for the smell to leave the kitchen
Have you ever cracked open a floater and found a perfectly fine egg? You are counting the ones that confirm your bias but don’t have a large enough sample size to work from. I have 21 chickens. 5 ducks and an unknown number of geese that lay eggs. I’ve seen fresh hour old eggs that are bad and sink. I’ve seen 6 week old eggs stored at room temperature that sink. I’ve had day one eggs that float and are still fine. Eggs are a natural product with high amounts of variation. We can’t even reliably tell if a fertilized egg is male or female using the best science available and people expect a float test to determine if it’s infected with bacteria? Not happening. The float test tells you how much air is in it. That’s all. And that isn’t even a guaranteed way to determine age.
I regularly cook eggs that float on water before boiling. It’s still good. Don’t waste food.