1. Bian eggs are what people often call preserved eggs. The main benefits of eating bian eggs are rich nutrition and increased appetite. The disadvantage is that the eggs are high in sodium and heavy metals.

2. Benefits of transformed eggs: 100 grams of transformed eggs contain 13 grams of protein, 16 grams of fat, 51 mg of calcium, 2.9 mg of zinc, and most of the nutrients are comparable to eggs and duck eggs. Therefore, the eggs are rich in nutrients, and after a special processing process, they have a special flavor and can enhance appetite.

3. Disadvantages of eating boiled eggs: Due to the special processing steps of boiled eggs, the sodium content is high, so patients with high blood pressure should avoid eating them. In addition, when using traditional techniques to make eggs, lead oxide and other substances are added to promote faster coagulation of the protein. The transformed eggs produced in this way contain a certain amount of lead, and excessive consumption can cause lead poisoning. Although modern technology has improved, it is still recommended not to consume excessive amounts.

4. Although eggs are delicious and nutritious, they should be eaten in moderation to avoid adverse effects on the body.