Humans have been eatingeggssince before we were " forward-looking . " It ’s toughened to catch a bird or a cervid , but if you’re able to climb a tree , you’re able to collect a few eggs for supper . Sometimes , though , you could play our ancient ascendant opened their testis to find out more than a yellowyolksurrounded by clean , gelatinous albumen — they might have found a minuscule bird embryo . It ’s all part of making baby Bronx cheer . So , why do n’t your supermarket testicle ever surprise you with a babe razzing cracked into your frying goat god in the morning ?
The big news here is that female chickens lay bollock — ordinarily one every day or so — regardless of whether they have mated with a cock . In industrial egg production , there are no rooster — in fact , industrial egg farmersimmediately kill any babe roostersjust as presently as they ’re born . It ’s a brutal practice — and expensive , as carry through half the chicks that hatch is not particularly efficient — but young technology might soon allow Gallus gallus farms to key out the sex of the biddy inside the ballock within a few days of its being set . Point being , if you ’re getting eggs from a supermarket , it ’s a comme il faut bet they have n’t been fertilized .
But if there is a rooster around , it ’s extremely likely the orchis you ’re deplete for breakfast might have one sidereal day become a child chicken if you had pass on it a minuscule time ( although the embryo stops developing once it ’s put in the refrigerator ) . If you want to know if your egg has been fertilise , crack it and look for theblastoderm — a livid spot on the vitellus , or maybe even blood spots . Egg farmers even"candle " eggs , which involves holding them in front of a bright brightness ( or a candle ) in a dark way . Fertilized egg will have dark splotches in them , or might be entirely opaque , depending on the stage of ontogeny of the bird .
It ’s perfectly hunky-dory to rust afertilized egg — in fact , some furor dieting and specialty egg companies promote fertile egg as being healthy , but so far nobody ’s been able to back these claims up with scientific evidence .
