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平均粒径变化对肉桂超细粉中挥发油稳定性的影响
Effect of Mean Particle Size on Stability of Volatile Constituents from Cortex Cinnamomi
【摘要】 目的:研究平均粒径变化对肉桂超细粉中挥发油稳定性的影响。方法:制备了粒径在355~8μm之间的样品,采用常温留样试验考察,连续追踪6个月中各样品中桂皮醛的含量。结果:各样品中桂皮醛的含量在6个月内呈下降趋势,超细粉中桂皮醛的损失比普通粉的小。结论:肉桂经过超细粉碎后有利于挥发性成分的保存。
【Abstract】 Objective:Effect of Mean particle size on Stability of volatile Constituents from Cortex cinnamomi.Methods:Compare Stability of the grain which size is between 355μm and 8μm.Results:The content of cinnamaldehyde depressed in All of the sample,Ultra-fine Powder have better Stability than common-fine.Conclusion:Comminution is good for conservation of volatile Constituents.
【关键词】 平均粒径;
肉桂;
超细粉;
挥发油;
稳定性;
【Key words】 mean particle size; cortex cinnamomi; volatile constituents; stability;
【Key words】 mean particle size; cortex cinnamomi; volatile constituents; stability;
【基金】 四川省科技厅应用基础课题(2006-B-KJT-02)
- 【文献出处】 中华中医药学刊 ,Chinese Archives of Traditional Chinese Medicine , 编辑部邮箱 ,2008年01期
- 【分类号】R284
- 【被引频次】4
- 【下载频次】123