Edible efficacy
1, stimulate digestive organs, stimulate appetite, promote digestion and absorption of nutrients, neutralize stomach acid, cool down and lower blood pressure.
2. It has the effects of moistening lung, nourishing yin to stop bleeding, cooling intestine, stopping diarrhea and lowering blood pressure.
3. Preserved eggs also have the function of protecting blood vessels. At the same time, it also has the functions of improving IQ and protecting the brain.
Disadvantages:
Many people know that preserved eggs contain lead, so people buy lead-free preserved eggs thinking that they can be safely eaten. In fact, lead-free preserved eggs also contain lead, which is OK for adults, but it is better to eat less for children.
When processing preserved eggs, soda ash, lime, salt and yellow lead powder should be mixed in a certain proportion, and mud and bran should be wrapped outside the duck eggs. After two weeks, delicious preserved eggs will be made. Plumbum preparatium powder is lead oxide, which has the function of making eggs produce beautiful patterns, but with plumbum preparatium powder, preserved eggs will be polluted by lead. According to national regulations, the lead content of preserved eggs should not exceed 3 mg per 1000 g. Preserved eggs that meet this standard are also called lead-free preserved eggs. Therefore, "lead-free preserved eggs" does not mean that there is no lead, but that the lead content is lower than the national standard.
Traditional Chinese medicine believes that children's bodies are "young yin and young yang" and their metabolism is extremely vigorous. After being absorbed by children, trace lead in "lead-free" eggs will remain in tissues such as liver, lung, kidney, brain and red blood cells, and will also cause calcium loss in bones and teeth. Regular consumption of "lead-free preserved eggs" will cause bone and tooth dysplasia, loss of appetite, gastroenteritis, etc. in children, and will also affect intellectual development.