Do you want to boil the preserved eggs you bought?
When we eat preserved eggs, we can eat them directly without boiling them. Peel and cut into pieces and add some Chili sauce to make cold preserved eggs. If you think preserved eggs have a strong pungent smell, it is because of the high ammonia content in them. In this case, preserved eggs can be cooked before eating, because lime and soda ash will be added when making preserved eggs. In alkaline solution, protein will have gel properties, while protein will produce ammonia during decomposition. Boil preserved eggs in boiling water for about 7 to 8 minutes, and the pungent taste will fade. After cooling, you can eat it.