this post was submitted on 30 Jul 2023
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Mildly Interesting

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[–] [email protected] 7 points 2 years ago (1 children)

It's not widely known but the whites are actually the part that becomes the bird, the yolk is the source of food that sustains it and helps it grow.

[–] [email protected] 3 points 2 years ago

Well this has taken me off guard

[–] [email protected] 7 points 2 years ago (2 children)

Hey, a double yolk! That's good luck right there.

[–] [email protected] 2 points 2 years ago

I keep hearing that, stay tuned!

[–] [email protected] 1 points 2 years ago (1 children)
[–] [email protected] 2 points 2 years ago (1 children)

The protein is in the whites not the yolks.

[–] [email protected] 1 points 2 years ago (1 children)
[–] [email protected] 4 points 2 years ago (1 children)

Primarily fats and vitamins from what I understand, a bit of it is protein but it's not as significant as the egg whites.

[–] [email protected] 2 points 2 years ago

Strange. A weird "fact" I heard in my childhood was that the yolk contained more protein (also called eggwhite in German) than the egg white. Meh, too tired to research it.

[–] [email protected] 4 points 2 years ago (1 children)

Apparently you can buy packs of just double yolk eggs

[–] [email protected] 2 points 2 years ago (1 children)

But…but how would you know before you crack?

[–] [email protected] 4 points 2 years ago (1 children)

They shine a bright light through the egg to see if it's a double

[–] [email protected] 1 points 2 years ago

Yep. This is called candling the egg, because it was first done by candlelight.

[–] [email protected] 4 points 2 years ago (2 children)

I have some chickens that just started laying a few weeks ago, so far I've found two with double yolks. Cool stuff!

[–] [email protected] 3 points 2 years ago

Oh fun! I’m surprised it’s not more rare than that

[–] Kelsenellenelvial 3 points 2 years ago (1 children)

My understanding is this kind of thing is more common in birds that recently started laying. Combine that with the fact that birds tend to be kept with other birds of similar age and it’s not uncommon for a package of eggs to have either no double yolks, or multiple instances of double yolks. I’ve never seen a dozen eggs with just one double-yolk.

[–] [email protected] 1 points 2 years ago

That makes sense, my two laying hens are the same age, while my other hen and my roo are younger. And I've only been getting eggs from them for a month or two.