There is no more precise way: the most accurate way to check the freshness of chicken eggs

Fill a glass or bowl about three-quarters full with cold water.
Gently drop the egg into the water and watch what happens:
If the egg floats at the top: It’s no longer safe to eat. Over time, air builds up inside, causing the egg to float.
If it tilts upward or stands on one end: It’s an older egg, but still safe to use. Just keep in mind the quality might not be the best.
If it sinks and lies flat at the bottom: It’s fresh and perfect for cooking!
Extra tips: