方法：采用TL C法测定生大黄、熟大黄及其免煎颗粒中大黄素含量。
Methods:Adopting TLC method to determine the quality of emodin in the raw Rhubarb, Rhubarb processed and their granules of extraction.
香：典型的麦克·罗伦谷穗乐仙香味，混合了黑莓、桑葚、熟大黄、白胡椒和香料的味道。
Aroma: Typical of McLaren Vale Shiraz, the aroma displays lifted blackberries, mulberries, cooked rhubarb, white pepper and spice.
香：典型的麦克·罗伦谷穗乐仙香味，混合了黑莓、桑葚、熟大黄、白胡椒和香料的味道。
Aroma: Typical of McLaren Vale Shiraz, the aroma displays lifted blackberries, mulberries, cooked rhubarb, white pepper and spice.
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