1. The correct way to preserve preserved eggs is: If there are preserved eggs that cannot be eaten all and need to be stored for a period of time, they can be placed in a plastic bag and sealed. They can generally be stored for about 3 months and have good flavor. Keep it unchanged, avoid direct sunlight, and place it in a cool and ventilated place.

2. Preserved eggs, also known as preserved eggs, preserved eggs, etc., are egg processed foods invented by the Chinese Han people. They are a unique Chinese food with a special flavor and can stimulate appetite. According to "Yilin Zhuan Yao", it can purge lung heat, sober up alcohol, remove large intestine fire, and cure diarrhea. It can be dispersed and agglomerated. It is commonly used to treat sore throat, sore throat, hoarseness and constipation.

3. Preserved eggs are not only a delicacy, but also have certain medicinal value. Wang Shixiong's "Suixiju Diet Manual" says: Preserved eggs are pungent, astringent, sweet, and salty in taste. They can purge heat, sober up, remove large intestine fire, treat diarrhea, and can be dispersed and agglomerated. Traditional Chinese medicine believes that preserved eggs are cool in nature and can cure eye pain, toothache, high blood pressure, tinnitus, dizziness and other diseases. It can be eaten by everyone: people with strong fire are most suitable; children, those with insufficient spleen yang, diarrhea caused by cold and dampness, and patients with cardiovascular disease, liver and kidney disease should eat less.