Green-shell eggs, also known as black eggs, refer to eggs laid by Lu Hua Black Chicken and Three Gorges Black Chicken in Hubei Province, and there is an irregular name called green-shell eggs. Originated in Yichang, Hubei.

The market value of green shell eggs is much higher than that of ordinary eggs. The market price of green shell black bone eggs is 24 yuan/kg, and the price of green shell black bone eggs gift box is 98 yuan/box. This makes farmers' eyes gradually turn to green-shelled eggs. ?

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Green-shelled eggs are like a natural nutrition warehouse. After Kuroha silky fowl ate delicate and unique feeds such as corn, pepper seeds, platycodon grandiflorum peel and bean stalks, it not only made Kuroha silky fowl less susceptible to epidemic diseases, but also produced strong enrichment of vitamins, trace elements and minerals.

Kuroha black-bone chicken not only absorbed a lot of these nutrients, but also transferred them into eggs, which made the eggs have high nutritional value.

The content of zinc, selenium and iodine in green-shell eggs is 3-6 times higher than that in ordinary eggs, and the content in protein is 12.7%, and the cholesterol is 20% lower. They are also rich in lecithin, cephalin, neurophospholipid, high-density lipoprotein, vitamins A, B, C, E and trace elements, among which the content of vitamin E is 2-3 times higher than that of ordinary eggs.

It is rich in various amino acids necessary for human body, especially lysine, glutamic acid and aspartic acid. The β globulin and γ globulin of Hagen unit in egg yolk are significantly higher than those of other chicken breeds, which is consistent with improving immune function in clinic. What's more, the content of yolk cholesterol and whole egg cholesterol is about 40% lower than that of ordinary eggs.

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