Wondering how to know if your eggs are bad (spoiled)? There are several simple checks that you can perform to ensure the eggs you’re about to consume are fresh and safe to eat:
Float Test For Eggs
One of the most recommended methods is the Float Test. Simply fill a bowl with cold water and gently place your egg in the bowl.
- If the egg sinks, it is still fresh.
- If the egg stands upright on the bottom, it should be eaten soon, as it is getting older but still okay to eat.
- If the egg floats, it may be bad and should be thoroughly inspected before consumption.
Visual Inspection
Crack the egg onto a flat plate, not into a bowl. This allows you to see the entire egg. Look for:
- Discoloration: If the egg white or yolk have a pinkish, greenish, or black tint, the egg may be contaminated with fungi or bacteria.
- Appearance of the yolk: A fresher egg has a convex, domed yolk. If it’s flatter, the egg has probably been sitting around for a while.
Sniff Test
Nosy about the freshness of your egg? Put your nose to work. A distinct rotten smell is usually a sure sign that the egg has gone bad.
Checking the Egg’s Code
Commercially sold eggs often have a ‘packed on’ date stamped on them. This date is a three-digit code representing the consecutive day of the year, ranging from 001 (January 1) to 365 (December 31). The eggs are generally good to eat within 4-5 weeks from that date.
Remember, when in doubt, throw it out! This may help prevent foodborne illnesses.
The freshness of an egg can affect its behavior while being cooked. For example, as an egg ages, it will become easier to peel after being hard-boiled. Checking the freshness of your eggs can make your cooking and baking endeavors more successful, and it’s an essential part of kitchen safety.