Why Is My Raw Egg Yolk Green?

Black or green spots inside the egg – Results of bacterial or fungal contamination of the egg. If you come across an egg with black or green spots inside the egg, discard it. An unpleasant odor in raw or cooked eggs indicates spoilage and should be discarded.

Why is my raw egg green?

Green whites

Greenish color in egg whites is usually due to riboflavin (vitamin B2), that is a desirable component. So there is nothing wrong with greenish whites that are most frequently observed in fresh, high-quality eggs.

Is it safe to eat an egg with a green yolk?

According to FoodSafety.gov, when you boil an egg for too long, sulfur and iron compounds react on the surface of the yolk, creating this icky color. Or, this might happen if there's a high iron content in your cooking water. But, that's it. This is safe to eat.