How would you know if raw egg whites are gone bad?

Visual Inspection:

* Color: Fresh egg whites are clear and slightly cloudy. If they have a yellowish tint, it's a sign of age and potential spoilage.

* Smell: A fresh egg white will have a neutral or slightly sweet smell. If it has a sulfurous, rotten, or ammonia-like odor, it's definitely spoiled.

* Texture: Fresh egg whites are viscous and hold their shape. If they are watery or thin, or have a slimy consistency, it's a sign of spoilage.

Other Signs:

* Floating yolk: If the yolk is floating in the egg white, it's a sign that the egg has gone bad.

* Broken shell: A cracked or broken shell exposes the egg to bacteria and increases the likelihood of spoilage.

* Storage time: Unopened eggs can typically be stored in the refrigerator for 3-5 weeks, but it's best to use them within 2-3 weeks for optimal freshness.

Important Note: If you're unsure about the freshness of an egg, it's always better to err on the side of caution and throw it away. Eating spoiled eggs can cause food poisoning.

For extra peace of mind, you can use the "float test":

1. Fill a bowl with cold water.

2. Gently place the egg in the water.

3. If the egg sinks to the bottom and lies flat: It's fresh.

4. If the egg sinks but stands on one end: It's a bit older but still good.

5. If the egg floats: It's definitely bad and should be discarded.