1. Generally, it is better to control the time of stewing eggs in medium heat for about 1 minutes.

2. If the time is too long, the taste will be poor, and the protein will solidify, which is not conducive to digestion. If the time is too short, it may not be ripe enough to completely kill the bacteria and parasites.

3. Secondly, the amount of water added is the key. It is generally recommended that the ratio of egg liquid to water is 1: 1.8-1: 2.2. The more water added, the more tender the taste.