Disease analysis:
For pregnant women, it is best not to eat pickled chicken feet. Not only pregnant women, but also ordinary people should not eat pickled peppers, chicken feet and other pickled foods. Eating pickled food often is not good for human health. This is because food contains more protein and vitamins, and almost all vitamin C is lost.
Pickled food is often contaminated by microorganisms during the pickling process. If the salt content is less than 15%, nitrate in vegetables can be reduced to nitrite by microorganisms, and people will be poisoned if they eat pickled products containing nitrite. Its symptoms are blue-purple skin and mucosa, blue lips and nail beds, and even dizziness, headache, accelerated heart rate and even coma. Nitrite can produce nitrosamines when it meets amines in human body. Nitrosamine is a carcinogen, so eating pickled products often is easy to cause cancer. Therefore, the nutrition of pickled products is destroyed and harmful, which is not an ideal food for people. It is advisable to eat less.