【正文】
al farmers or wholesalers during postharvesting handling and storage. Postharvest process The characterization of the volatile pounds could be a useful indicator of the identity and the quality of Chrysanthemum morifolium. Furthermore, the volatile anic constituents(組分 ) of Chrysanthemum morifolium may contribute to some of the pharmacological(藥理 ) effects of the Chrysanthemum morifolium extracts. Volatile pounds Using Chrysanthemum morifolium as a model herbal medicine, a new and rapid GC GCTOF/MS method was employed to analyze the volatile target ponents in sundried and sulfurfumigated Chrysanthemum morifolium. The established approach could be applied to rapidly distinguish sulfurfumigated Chrysanthemum morifolium among mercial samples. Research purpose 2. Experimental Samples and preparation Sundried samples: collected from Zhejiang province identified in Zhejiang Chinese Medical University Sulfurfumigated samples: 500g sundried samples 50g sulfur powder wetted with 50mL water burned desiccator(干燥器 ) 12h ventilated(通風(fēng) ) drying oven 4