Unsure if your eggs are still safe to eat? Don't toss them just yet—it's often a waste. This time-tested kitchen trick, passed down through generations and backed by food safety experts, lets you check freshness without cracking them open.
Simply place the egg in water to see if it sinks or floats.
1. Grab a large, transparent container for a clear view.
2. Fill it with cold water.
3. Gently place the egg inside.
- If it sinks flat to the bottom, it's fresh and safe to eat.
- If it stands upright but still touches the bottom, it's about 1 week old—perfectly fine to consume.
- If only the tip touches the bottom, it's 2-3 weeks old. Still edible, but cook thoroughly (avoid soft-boiled) and use that day.
- If it floats to the top, it's spoiled—discard it immediately.
This method relies on air cell size: fresh eggs have a small air pocket and sink, while older ones develop larger pockets and float. Food safety authorities like the USDA endorse it as a quick home check.
Eggs stay fresh for up to 1 month from the lay date printed on the shell.
Discard any with cracked shells—they're prone to bacteria.
Don't wash eggs before refrigerating; the natural coating protects them. Rinse only right before cooking.
