1. Dried lotus seeds with cores removed: You can pick up the soft boiled lotus seeds and use a toothpick to pop them out of the center of the bottom of the lotus seeds.

2. Fresh lotus seeds are pitted: you can pull out the lotus seeds by hand and take out the green lotus seed core in the middle of the lotus seeds.

3. There are other methods besides lotus seeds: boil lotus seeds until soft, put them into boiling water, add old alkali and stir well, soak them for 2-3 minutes, and knead them to separate them.