Should vinegar-soaked eggs be cooked or raw?

Raw eggs are used, the specific method is as follows:

Ingredients that need to be prepared in advance include: an appropriate amount of rice vinegar and 1 raw eggs.

1. Wash the eggs and dry them with paper.

2. Prepare a small bottle with a sealing lid, pour rice vinegar (just cover the eggs), cover the lid, and seal for 24 hours.

3. Open the lid after 24 hours. The eggshell has softened. Use chopsticks to break the egg.

4. Pick out the softened eggshells, stir the egg liquid and vinegar together, and stir evenly.

5. Replace the lid and seal for 24 hours before drinking.