Why are eggs refrigerated in the U.S. but not in Europe? Let’s crack open egg washing, refrigeration, carton sizes, antibiotic rules, roosters, and nutrition with a clear, friendly explanation you won't soon forget.
Why do eggs in the United States live in the refrigerator, while eggs in much of Europe, Australia, and New Zealand sit comfortably on the shelf?
In this episode, DirtFarmerJay cracks open the real reasons behind washed vs unwashed eggs, different packaging sizes, antibiotic rules, refrigeration needs, and a few egg myths that just won’t quit.
🥚 Egg Packaging Differences In the U.S., eggs are most commonly sold by the dozen, with larger packs available for families and warehouse shoppers. In many other countries, eggs are often sold in 6-packs or 10-packs, reflecting smaller refrigerators and more frequent shopping habits.
🥚 Antibiotic Use Egg-laying hens in the U.S. may receive antibiotics only if they are sick, and strict withdrawal periods ensure eggs entering the food supply are safe. Many other countries rely more heavily on preventive flock management, but eggs sold legally in all these regions are safe to eat.
🥚 Washed vs Unwashed Eggs U.S. eggs are washed and sanitized before sale. This removes dirt and bacteria, but it also removes the egg’s natural protective coating called the bloom or cuticle. Once that bloom is gone, refrigeration is essential.
In much of Europe and elsewhere, eggs are not washed, allowing the bloom to remain intact. This natural barrier protects the egg, making refrigeration unnecessary as long as storage conditions remain consistent.
🥚 Refrigeration Rules Washed eggs must stay refrigerated from the store to the fridge.
Unwashed eggs can be stored at room temperature, but once chilled, they should stay chilled to prevent moisture from drawing bacteria into the shell.
Different systems, same goal: safe eggs.
🐓 Do You Need a Rooster for Eggs? No rooster required. Hens lay eggs naturally, whether or not a rooster is present. A rooster is only needed if you want fertilized eggs for hatching chicks.
🥚 Fertilized vs Unfertilized Eggs Nutritionally, there’s no meaningful difference between fertilized and unfertilized eggs. Protein, fats, vitamins, and minerals are the same. Your omelet can’t tell the difference.
🌎 The Big Picture The U.S. uses washing and refrigeration. Many other countries rely on natural protection and handling practices. Both systems work, both are safe, and eggs remain one of the most affordable and nutritious foods on the planet.
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AI Generated·May contain errors
Hey, Dirt Farmer Jay here from DirtFarmerJay.com.
I just harvested these eggs,
and the question comes to wash or not wash the eggs.
What's the skinny on that?
Stay tuned and I'll tell you all about it.
Dirt Farmer Jay here from DirtFarmerJay.com.
Nothing like fresh eggs,
but the question comes to wash them or not wash them,
and why in Europe, specifically in the UK that we visited,
why do they not wash the eggs
while here in the United States they are washed?
What's the plus and minus?
Well, it has to do with handling
and whether or not the eggs have to be sanitized
on the outside if you have eggs that are soiled a bit
and all that sort of thing.
The main difference is that once you wash an egg,
you remove the coating that the hen leaves,
and that coating is called either the bloom or the cuticle,
which protects the egg and allows it to be maintained
at room temperature or warmer,
such as when a hen is sitting on the egg,
without the egg spoiling.
It lets the egg breathe to a limited amount
with not allowing excess oxygen or moisture
or things to enter in and to cause bacteria intrusion
or generation inside the egg.
Well, here's the thing.
When you wash an egg,
and the reason we do wash our eggs
is sometimes they're fouled up a little bit.
It wasn't as sanitary.
The egg did it, you know,
the egg's sitting there with a little bit of,
let's say, chicken poo attached to it,
or maybe one of the chickens pecked another egg.
That happens from time to time.
It all has to be washed.
But once you wash an egg,
you then need to refrigerate it
because it will spoil quickly.
Now, something else in like the UK,
when we were there,
eggs are sold in smaller packages than in the United States.
In the United States,
everything's usually in dozens or flat packs, large bulk,
but most families buy them in dozens,
where in the UK, I saw them in packets of six.
Sometimes I saw them in little three packs or 10 packs,
reflecting more frequent shopping habits in the UK
and probably in other parts of Europe,
and also smaller refrigeration spaces.
Both approaches are safe.
Now, what about antibiotics?
If a hen is sick and antibiotics are used
to administer to that hen in the United States,
that, and my understanding is in the UK also,
is taken out of circulation until she's healthy,
there's a wait period,
and no eggs are allowed to be sold
from a hen that's producing
while she's under active antibiotic treatment.
So, both practices are safe, but something to know,
even if you took a unwashed egg,
this egg is out of the nest maybe 15 minutes,
and I refrigerated it,
once I refrigerate it, I need to keep refrigerating it,
and the reason is, if I take it back out and it's chilled,
condensation can form inside the egg, which is water,
and that'll generate a space for bacteria to bloom,
to really take off and compromise the egg.
So, which is better, washed or unwashed?
Well, it depends on how sanitary the egg is when it's laid,
how clean it is, and what area of the country you're in
or the world of whether the standard practice
of those people that produce eggs,
what they do to get those eggs to you safely.
Here's a bonus tip, by the way,
you don't need a rooster to produce eggs.
I've had that question many times,
and many people think you do, but think about it,
hens ovulate the same way humans do,
so they produce eggs that are unfertilized.
The only reason you need a rooster,
they're not more nutritious, is if you want chicks, okay?
So, that's the skinny on eggs washed versus unwashed.
Now, we've talked about the UK,
well, check out this video where we compare two spreads,
Vegemite, Marmite, both salty, delicious,
and acquired taste, but here's the showdown.
Check it out and see if those two products are for you.
Until the next time, this is Dirt Farmer Jay
from DirtFarmerJay.com,
going to enjoy some nice scrambled eggs.
