Edible efficacy
1, stimulates digestive organs, stimulates appetite, promotes digestion and absorption of nutrients, neutralizes gastric acid, and lowers temperature and blood pressure.
2. It has the effects of moistening lung, nourishing yin, stopping bleeding, cooling intestine, stopping diarrhea and lowering blood pressure.
3. Preserved eggs can also protect blood vessels. At the same time, it also has the function of improving IQ and protecting brain.
Disadvantages:
Many people know that preserved eggs contain lead, so people buy lead-free preserved eggs and think they can eat them safely. In fact, lead-free preserved eggs also contain lead, which is ok for adults, but children should eat less.
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. Two weeks later, the delicious preserved eggs are ready. Plumbum preparatium powder is lead oxide, which can make eggs produce beautiful patterns, but with Plumbum preparatium powder, preserved eggs will be polluted by lead. According to the national regulations, the lead content of preserved eggs per1000g should not exceed 3mg, and preserved eggs that meet this standard are also called lead-free preserved eggs. Therefore, "lead-free preserved eggs" are not lead-free, but lead content is lower than the national standard.
Chinese medicine believes that children's bodies are "young yin and young yang" and their metabolism is extremely vigorous. Trace lead in "lead-free" eggs will remain in tissues such as liver, lung, kidney, brain and red blood cells after being absorbed by children, 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 and so on. In children, it will also affect intellectual development.