How to preserve leek flowers without discoloration?

This pickling will not change color;

1. Wash chives and dry the surface moisture.

2. Take old terrier out of the leek flower. Put the chives in the kitchen knife.

3. cut into pieces. Add salt to the chopped chives.

4. Add white wine, stir well, marinate for 5 minutes, and then mix well again.

5. Put the chives in a clean glass bottle. Tighten the lid and put it in the refrigerator for 2-3 days.