I cracked an egg into a bowl on a Sunday morning and there it was — a small red speck sitting on the yolk like a full stop.
My first instinct was to throw the whole thing out. My mother-in-law’s first instinct, when I showed her, was to laugh at me.
She was right. Here’s what that spot actually is.
It’s a Blood Spot, and It’s Harmless
Those little red or brown specks are blood spots — sometimes called meat spots when they’re browner.
They happen when a tiny blood vessel in the hen’s ovary ruptures as the yolk is released. It’s a minor, ordinary event, the same as a small bruise. The spot gets carried along with the yolk and sets into the egg.
It is not an embryo. It is not a chick. It is not a sign the egg has gone off.
What It Absolutely Doesn’t Mean
The one I hear most is that a blood spot means the egg was fertilised. It doesn’t.
Supermarket eggs come from hens kept without roosters, so almost none of them are fertilised in the first place. And even a fertilised egg wouldn’t show you anything visible at that stage — what you’d see is a small pale ring, not a red dot.
It also doesn’t mean the egg is old. Blood spots are set at the moment the egg is formed. A blood spot in a two-day-old egg and a blood spot in a three-week-old egg are the same thing.
Why You See Them More in Brown Eggs
Not because brown hens bleed more. Because of how eggs are sorted.
Commercial eggs go through candling — a bright light is shone through each shell on the packing line, and eggs with visible spots get pulled. It’s a cosmetic check, not a safety one.
A brown shell is denser and harder to see through, so spots slip past candling more often. White eggs get caught more reliably. That’s the whole reason.
So Do You Eat It?
Yes. The egg is fine.
If the look of it bothers you — and it bothers plenty of people — lift the spot out with the tip of a knife or a spoon. It comes away cleanly.
In anything scrambled, baked or whisked, you’ll never find it again anyway.
What Actually Means Throw It Out
Since we’re here, the things that genuinely are a problem:
A bad smell. Sulphur, sour, anything sharp. This is the only reliable test. A rotten egg announces itself the second you crack it and there is no mistaking it.
A pink, green or iridescent white. That colouring is bacterial and it’s a hard no.
A powdery or slimy shell. Powder can be mold. Slime is bacteria. Either way, bin it — and wash your hands and the surface.
It floats. An egg that floats in a glass of water has a large enough air pocket to be genuinely old. Sinking means fine, standing on end means older but usable, floating means gone.
Notice that a red spot isn’t on that list.
Why You Crack Into a Separate Bowl
This is the habit worth taking from all of it.
Crack each egg into a small bowl before it goes anywhere near the rest of your ingredients. It takes two seconds and it means one bad egg can never take a whole batch of cake batter with it.
It’s also how you spot anything unusual before it’s mixed into something you can’t fix.
The Short Version
A red spot in your egg is a burst capillary. It’s harmless, it’s common, it tells you nothing about freshness or fertilisation, and you see it more in brown eggs purely because the shell hides it from the sorting light.
Scoop it out if you like. Or don’t. The egg doesn’t mind either way.

