How do villagers develop nut skin care essential oil in Guhe Village, Nuodong Town, Cenxi, Guangxi?

1. First, put the obtained plants in water, steam them or hang them on boiling water. Essential oil components with very high volatility in plants will evaporate with steam and be separated from plants.

2. Secondly, after collecting the steam, a mixture of essential oil and water is obtained.

3. Finally, the densities of oil and water are different, and the pure essential oil is obtained by separating the essential oil from water.

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