Under normal circumstances, eating tea eggs will not cause poisoning, but there are some "black-hearted" shops in the market. If expired eggs and unhealthy things are cooked together, it may cause poisoning. Eggs are rich in protein, fat, vitamins and minerals needed by the human body, such as iron, calcium and potassium. Its protein is the best protein in nature and has a repairing effect on liver tissue damage. At the same time, it is rich in DHA, lecithin and vitellin, which is beneficial to the development of nervous system and body, can strengthen brain and improve intelligence, improve memory and promote liver cell regeneration; Eggs contain more vitamin B and other trace elements, which can decompose and oxidize carcinogens in the human body and have anti-cancer effects; Eggs are sweet and flat; It has the effects of nourishing heart, calming nerves, enriching blood, nourishing yin and moistening dryness.

Harm of tea eggs

Tea eggs hinder digestion and absorption.

The two ingredients of the tea egg itself are good nutritious food. Eggs are rich in amino acids, protein, lecithin and trace elements. An egg a day can fully absorb its nutrition. Tea contains caffeine, which can refresh the mind and eliminate fatigue; Contains tannic acid, which can effectively prevent fluoride contained in stroke and prevent dental diseases; Black tea can effectively prevent and treat skin cancer and is a good product in beauty beauty. Tea polyphenols rich in green tea are excellent antioxidants, which can prevent cancer, resist aging, diminish inflammation and sterilize.

Cause a variety of diseases

After tea eggs are boiled for a long time, boiling water and steamer water will produce a variety of harmful heavy metals and nitrite, which contains carcinogens and will cause diseases of digestive system, nervous system, urinary system and hematopoietic system. In addition to alkaloids, there are acidic substances in tea, which combine with iron in eggs and have great irritation to stomach, intestine, pancreas and kidney. Therefore, if the elderly eat tea eggs on an empty stomach, it may cause diseases. Older people with a history of cholecystitis and pancreatitis should try not to eat tea eggs.

Tea eggs can cause anemia.

Tea eggs cooked for a long time have a grayish green yolk, which is caused by insoluble ferrous sulfide formed by ferrous ions in the yolk and sulfur ions in the protein. This ferrous sulfide will not be absorbed and utilized by the human body. If children eat it often, it will cause iron malabsorption, leading to iron deficiency anemia.

be carcinogenic

Usually, we boil tea eggs for a long time, which will produce a variety of harmful heavy metals and a substance called nitrite, which are very dangerous carcinogens.

If ingested for a long time, it will not only cause diseases such as digestive system, nervous system and urinary system, but also may induce cancer.