1. Soak the petals in light salt water for cleaning, remove dust and eggs, and then rinse them with pure dew (purified drinking water or distilled water from Nongfu Spring or Watsons) for three times.
2. Put the petals and water into the incubator according to the ratio of 1: 2.
3. Put a small jar on the petals and water, turn the lid of the health pot upside down, energize the health pot, and press the boiling water button.
4. Place ice cubes on the upside-down health pot cover, and suck up the water on the upside-down health pot cover with a needle in time.
5. After the water in the small jar is almost full, turn off the fire of the health pot, and the water in the small jar is pure dew.