What are the uses of eggshells as follows:

1, flowers as fertilizer: the water to clean the eggshells poured into the flower pots, help the growth of flowers and trees. Crush the eggshells in the flower pots, both maintenance of water, but also to provide nutrients for flowers.

2, small crafts: complete empty eggshells, painted with oil can become arts and crafts.

3, remove dirt: serious oil stains, into the eggshell filled with water, placed for a day or two, shaking a few times in the middle of the oil can be washed.

Eggs:

Eggs (Egg), also known as chicken eggs, chicken, is the eggs laid by hens, the appearance of a layer of hard shells, shells have air chambers, egg white and yolk part. Eggs are rich in all kinds of nutrients and are one of the commonly consumed foods by human beings.

Eggs are mainly divided into three parts: shell, egg white and yolk. The complete eggshell is oval in shape, there is a layer of membrane inside the eggshell, the egg white is a semi-fluid gelatinous substance in the skin under the shell, and the yolk is mostly located in the center of the egg white.

Based on the color of the eggshell can be divided into four types: white shell eggs, pink shell eggs, brown shell eggs and green shell eggs. According to the way of rearing of laying hens can be divided into wild eggs, farmed eggs. According to the variety can be divided into wild eggs, soil eggs (grass eggs, wood eggs) and foreign eggs.

Eggs are rich in protein, lecithin, cholesterol, fat, yolk pigment and calcium, phosphorus, iron, vitamin A, vitamin D and B vitamins.