How to tell if an egg is still fresh
Fill a bowl with cold water and gently lower the egg into the bowl. The magic is in how it settles. If the egg sinks to the bottom and lies on its side, it should be fresh and good to eat. If an egg stays at the bottom but stands up on one end, it's still fine to eat but just not quite as fresh. If it floats all the way to the top, the egg is probably past its best and is good for the dustbin or compost heap.