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Main function
The dried ripe seed of Raphanus sativus L., commonly known as radish seed (or Raphani Semen), is used as traditional Chinese medicine (TCM) to treat constipation, chronic tracheitis, and hypertension.
Origin
The mature seeds of Raphanus sativus L. of family Cruciferae.
Location
All parts in China.
Harvest
Collected in summer when the fruits are ripe.
The true smell and taste
No smell, sweet, slightly pungent.
Best quality
Big without impurity, red.
Processing
Dry in the sun and then collect the seeds, eliminate impurity, use the raw or stir-baked, broken when used.