Preserved eggs can be eaten with eggs. Because preserved eggs are pickled with a small amount of lead oxide or lead salt, they contain a small amount of lead (the so-called lead-free preserved eggs are not completely lead-free). Eating too many preserved eggs will lead to the accumulation of lead in the body, which is particularly harmful to children.

Because children are sensitive to lead, the absorption rate of lead can be as high as 50%, and children's nervous system is not yet mature, so they are more vulnerable to lead damage and affect their intellectual development. Therefore, preserved eggs should be avoided for children.

Extended data:

The benefits of eating preserved eggs

1, moistening lung: rich in vitamin A, protecting respiratory epithelium, improving immunoglobulin function and preventing respiratory infection. Nourishing yin and moistening lung, removing lung dryness and lung heat. It makes people breathe smoothly and comfortably.

2, stop bleeding and cool blood: contains a lot of colloid, produces platelets, and has a hemostatic effect. It is suitable for patients with hemorrhagic diseases. It is suitable for women with menorrhagia and uterine bleeding.

3, hangover: can solve the toxicity of ethanol, and can be quickly excreted after hangover. It can relieve headache, brain swelling, blushing and other symptoms after drinking. Relieve the absorption of alcohol in the stomach and protect the gastric mucosa.

4, clearing heat and removing fire: bitter taste, can clear the heart and purge fire, clear away heat and get rid of troubles, and can eliminate heat toxicity in the blood. Suitable for people who get angry easily.

Baidu encyclopedia-eggs

Baidu encyclopedia-preserved eggs