Eggs are often called “nature’s perfect food.”
They’re affordable, packed with high-quality protein, vitamins, minerals, and they keep you full for hours.
But a nutritionist warns that how you store and consume eggs can turn this “superfood” into a risky one.
Some habits can:
-
Reduce nutrients
-
Encourage bacterial growth
-
Trigger inflammation
The good news?
Small changes make eggs safer, cleaner, and more nourishing.
Below are expert-backed tips to check freshness, store eggs properly, avoid health hazards, and even a safe homemade mayonnaise recipe.
How to Tell if an Egg Is Fresh
There’s an easy test anyone can do:
-
Fill a glass with water
-
Drop the egg in
✔ Sinks and lies flat? It’s fresh.
✘ Floats? It’s old — use immediately or throw away.
Why does this work?
As eggs age, they lose moisture and fill with air — which makes them float.
Why You Should NEVER Wash Eggs Before Storing Them
Although it sounds hygienic, washing eggs actually makes them easier for bacteria to contaminate.
Eggshells are porous but naturally coated with a protective layer.
When rinsed, that barrier disappears — and microorganisms can slip inside.
Best Practice:
-
Store eggs unwashed
-
Keep them in the refrigerator
-
Avoid the fridge door — constant temperature changes weaken the shell
Why Raw Eggs Are a Bad Idea
For years, raw eggs in shakes were trendy for “muscle gain” —
but experts say this habit causes two big problems.
1. You Absorb Less Nutrients
Raw egg whites contain avidin — a protein that blocks biotin (Vitamin B7), which your body needs for:
-
Healthy skin
-
Nervous system function
-
Hair growth
Plus, uncooked protein isn’t efficiently absorbed:
-
Raw egg → ~50% protein absorbed
-
Cooked egg → up to 90% absorbed
2. Hidden Risk of Salmonella
Raw eggs can contain salmonella — a bacteria invisible to smell, color, or texture.
It can cause:
-
Diarrhea
-
Vomiting
-
Dehydration
-
Serious complications in children, pregnant women, and elders
Cooking is the only way to eliminate this risk.
Why Egg Yolks Come in Different Colors
Bright orange? Pale yellow?
Many think color reveals whether an egg is farm-fresh — but nutritionists say it’s mostly diet.
-
Corn, greens & carotenoid-rich feed → Deeper orange yolks
-
Standard commercial feed → Lighter yolks
Both are nutritious — color is not quality.
Practical Egg Tips You’ll Want to Use
Make Eggs Easier to Peel
-
After boiling, plunge them into ice-cold water
-
Tap the bottom (where the air pocket is)
-
The shell should peel smoothly
Prevent Cracking When Boiling
Add a little salt or vinegar — if it cracks, the white coagulates and won’t leak everywhere.
Why Some Are Harder to Peel
Very fresh eggs have different acidity and pH — the shell sticks more.
After a few days, peeling becomes easier.
The Healthiest Ways to Cook Eggs
✔ Boiled
✔ Scrambled
✔ Grilled without inflammatory oils
Avoid frying with seed oils like:
-
Sunflower oil
-
Corn oil
These oxidize quickly, releasing compounds that promote inflammation.
Better fats:
-
Olive oil (moderate heat)
-
Avocado oil
-
Ghee (occasionally)
Safe Homemade Mayonnaise Recipe (No Raw Eggs Required)
Ingredients
-
1 hard-boiled egg
-
Oil (as needed)
-
Lemon juice
-
Mustard
-
Salt
-
Garlic (optional)
Preparation
Blend everything until creamy.
For a healthier twist, replace the oil with avocado for a smooth, green mayo.
Shelf Life
-
Keep refrigerated
-
Use within 3–5 days
-
Discard if smell, color, or texture changes
Final Warning From Nutrition Experts
Eggs are fantastic for health — but only when handled right.
✔ Avoid eating them raw
✔ Store them correctly
✔ Choose cooking methods that protect nutrients and reduce inflammation
Simple habits make all the difference between a food that heals…
and one that harms.


