You might think washing eggs before cooking is just common sense.
But that simple routine could actually do more harm than good. The truth about eggs is hiding in plain sight — and it could change how you handle them in your kitchen forever.
Eggs are a staple in kitchens everywhere, yet a surprisingly common question sparks debate: should you wash them before cooking? Many people wash eggs out of habit or to feel confident about cleanliness. But eggs come with a natural defense called the cuticle, or egg bloom, which acts like a protective shield.
This thin layer seals the shell’s pores, keeping bacteria out while also reducing moisture loss. Washing eggs removes this natural armor, leaving them more vulnerable.
Salmonella is the main concern when handling eggs. Fortunately, unwashed, intact eggs carry minimal risk because the cuticle blocks bacterial entry. For extra reassurance, cooking eggs thoroughly—like boiling—kills surface bacteria without compromising the interior, thanks to the egg’s inner membrane.
Whether to wash eggs ultimately comes down to personal preference and the eggs’ source. Eggs from trusted suppliers can usually be left unwashed, provided you follow standard kitchen hygiene.
Conclusion
Eggs are more resilient than they seem. Their natural protective coating quietly keeps them safe, proving that sometimes the simplest foods hold the cleverest defenses. Next time you crack an egg, take a moment to appreciate this humble powerhouse in your kitchen.