Cracking open a fresh egg only to spot a tiny red speck can be startling. Many people immediately worry—Is it blood? Is the egg spoiled? Could it make me sick? The truth is far less alarming: these red spots are usually completely normal.
What Causes the Red Speck?
Most of the time, the red spot is a blood spot, formed when a tiny blood vessel in the hen’s ovary or reproductive tract breaks during egg formation. The blood becomes visible on the yolk or in the white. Sometimes, what looks like blood is actually a meat spot—small tissue from the hen’s reproductive system, often brown, gray, or tan.
Both blood spots and meat spots are natural, harmless, and not a sign of disease. Contrary to some myths, they also do not indicate fertilization. Most store-bought eggs come from hens that have never been near a rooster, so no embryo could form.
Why Do Blood Spots Reach Store Shelves?
Eggs go through candling—a process where workers or machines shine light through the shell to detect defects. Tiny spots can occasionally slip through undetected, especially in brown eggs, where the darker shell makes imperfections harder to spot.
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