There is no obvious difference. Black eggs are slightly higher. According to the data in China Food Composition Table, there is no obvious difference in the nutritional structure between black-bone eggs and local eggs. The contents of nutrients such as protein, fat and calcium are similar, while the contents of carbohydrates, vitamins and some trace elements in black-bone eggs are higher than those in local eggs. Compared with native eggs, black eggs have larger yolk and thicker egg white, which is more suitable for teenagers who are growing and middle-aged and elderly people who need supplementary nutrition.

Introduction:

1, different colors. The shell of black eggs is generally green, white and brown, while the shell of earth eggs is generally khaki. ?

2, the size is different. The shell of black eggs is usually smaller than that of earth eggs. ?

3. The price is different. The price of black eggs is generally 2-3 times higher than that of local eggs.

4. Different structures. The yolk of black eggs is bigger than that of native eggs. When fried eggs are made, they are golden in color and have many yolks, which are very fragrant, tender and delicious. ?

5. The cholesterol content is different. Generally speaking, the cholesterol content of black eggs will be lower than that of local eggs.