5 Ways to Tell If an Egg Is Fresh or Rotten – No Guesswork Needed!

🧪 The Science Behind Egg Freshness

As eggs age:

• The air cell inside grows larger
• The inner membranes weaken
• The pH rises, making the white thinner
• Moisture escapes through pores in the shell

These changes affect texture, smell, and safety — but you can detect them early with the right tests.

🔍 5 Ways to Test Egg Freshness

1. The Float Test (Best for Unbroken Eggs)