1, preserved eggs are black, with a strong taste and a foul smell. Many people don't like this taste, and the production is relatively unhealthy. In contrast, changed eggs are more acceptable to people.

2. The preserved egg tastes delicious. When eating, you can put some seasoning according to your personal preference, and the taste is better. In addition, for people who often get angry, it has a good effect of reducing fire.

3, preserved eggs are spicy, astringent, sweet, salty, cold, and enter the stomach; It has the effects of moistening throat, removing heat, sobering up, removing large intestine fire and treating diarrhea.

4. If vinegar is mixed with food, it can clear away heat and diminish inflammation, nourish the heart and nourish the body; It can be used for treating periodontal disease, aphtha, dry throat and thirst.

5. Materials for preserved eggs: lime, alkali, chaff or sawdust. Materials for preserved eggs: lead oxide and accessories.

6. Color of preserved eggs: transparent and golden with snowflake spots. Color of preserved eggs: black and opaque with pine spots.

7. Taste of preserved eggs: Taste of preserved eggs: lead-containing, a little smelly (hydrogen sulfide). It is often said that preserved eggs contain lead, which is not good for your health. In fact, the yolk is not completely solidified, and the lead content is low, which is relatively healthy.