Preserved eggs are made of eggs in an alkaline solution, which can turn protein into an elastic solid, just like cooked eggs, so preserved eggs can be eaten directly without extra cooking.

Just when eating, it is best to cut the preserved eggs into blocks, and then mix them with seasonings such as vinegar, soy sauce and Chili oil, because acetic acid and other seasonings can neutralize some alkaline tastes and make the preserved eggs taste better.

2 Do preserved eggs still have nutritional value? Yes

Preserved eggs also contain protein, fat, cholesterol, fatty acids, moisture, ash, folic acid, thiamine acid, iron, sodium, magnesium, phosphorus, potassium, calcium, vitamin E, vitamin A, vitamin K and other nutrients, so preserved eggs are rich in nutrition, but compared with fresh eggs, the nutritional value is not so high.

However, preserved eggs are a kind of cool and pungent food in traditional Chinese medicine, which has the effect of relieving fever, removing fire and treating toothache and acne, so the nutritional value of preserved eggs is still quite high, even if it is not that high.

What is the harm of eating too many preserved eggs? Lead poisoning because preserved eggs are made of duck eggs and then wrapped with soda ash, lime, salt and lead oxide, the original lead content exceeds the standard. If you eat it regularly, it may cause insomnia, inattention, anemia, joint pain, mental retardation, brain function decline and other symptoms of lead poisoning, and lead will also bring calcium, which may cause calcium deficiency in the human body.

Protein of preserved eggs with gastrointestinal discomfort will produce ammonia when decomposed, which will strongly stimulate oral mucosa and gastric mucosa and even cause patients to burn their stomachs. Secondly, preserved eggs also contain more alkaline substances, which react with gastric acid in the human body. Eating too much will reduce the obstruction of gastric juice to foreign substances and affect human digestion and absorption.

It is advisable to eat several preserved eggs at a time. It is recommended to eat 1-2 once.

Eating preserved eggs in moderation is good for your health, but eating too much will also be harmful to your health. Therefore, it is enough to taste preserved eggs as a way to increase the changes of daily diet and special flavor, so as to ensure the health and safety of human body.

But if you accidentally eat too much at a time, you don't need to worry too much, because the body's own immune system has the function of resisting diseases, and occasionally eating too much will not have much impact on health.