Preserved eggs are alkaline, which will neutralize gastric acid and protect gastric mucosa, that is to say, eating preserved eggs will reduce the barrier effect of gastric acid. Gastrointestinal function is weak in summer. When eating preserved eggs, add proper amount of vinegar to neutralize alkalinity, protect the stomach and make the food more delicious.
Low temperature will affect the flavor and color of preserved eggs and make their quality worse. Therefore, preserved eggs should not be stored in the refrigerator, but should be stored in a dry and ventilated place, protected from light at room temperature. The shelf life is 3~6 months.
Extended data
Six groups of people who are not suitable for eating preserved eggs:
1, children
Besides lead, preserved eggs also contain heavy metals such as zinc and mercury. Children's strong absorption of heavy metals will lead to skeletal and dental dysplasia, anorexia and gastroenteritis, which will seriously affect their intellectual development.
2, the elderly
Because of the high lead content in preserved eggs, it is easy to cause symptoms such as Alzheimer's disease, alopecia, tooth loss and disorientation.
3. Pregnant women
Because of the high lead content in preserved eggs, it is easy to cause many hazards such as abortion, premature delivery, fetal malformation, fetal malnutrition, fetal mental retardation, mental retardation, behavioral defects and so on.
4. Patients with liver and kidney diseases
The liver is the largest detoxification organ of human body, and the side effects of preserved eggs need the liver to detoxify. Excessive consumption by patients with liver disease can cause lead poisoning and destroy the nervous system and digestive system. In addition, patients with spleen-yang deficiency, cold-dampness diarrhea and cardiovascular diseases should not eat it.
5. Poor physical fitness
Preserved eggs contain a lot of fungi, which will enter preserved eggs. If you have poor physical fitness and poor body resistance, you will easily get infected with fungi and cause discomfort.
6. Patients with hypertension
The sodium content of preserved eggs is five times that of duck eggs, and the cholesterol is higher than that of lean pork, resulting in higher sodium than potassium and higher cholesterol in urine.
People's Daily Online-The US Food and Drug Administration issued a reminder that preserved eggs should not be kept in the refrigerator.
People's Network-Six categories of people should not eat preserved eggs. How to eat preserved eggs safely and healthily?