摘要
圈养林麝人工取香后需要对天然麝香进行干燥后方能长期保存,为了研究不同的干燥方法是否对麝香酮的含量产生影响,本实验取天然林麝麝香样本3份,分别用冷冻真空减压干燥法、烘干法(40℃)、五氧化二磷干燥法3种不同的干燥方法对天然麝香进行干燥;采用气相色谱法测定麝香中的麝香酮含量。结果发现,3种干燥方法下取样计算麝香酮的含量分别为(4.75±0.34)%、(3.99±0.36)%、(2.83±0.40)%,三者之间存在较大的差异。建议在以麝香酮含量高低作为判断的依据时,应备注干燥的处理方法作为参考指标。
Musk by the musk extraction from captive musk deer must be dry before the natural musk can be preserved for a long time. To explore influence of different drying methods on the determination of muscone in musk, 3 groups of the natural musk were dried randomly by vacuum freeze-drying, drying（40℃）, phosphorus pentoxide dryer, then the muscone content were determined by GC in musk. The results showedthatthe content ofthe muscone was （4.75±0.34）% , （3.99±0.36）% , （2.83±0.40）% inthe samples underthethree kinds of drying methods. According to comparison , three methods have significant differences in content ofmuscone calculated on an anhydrous basis. It is suggested thatthe treatment method ofdryweightloss should be referred as reference indexwhenjudging the content ofmuscone.
出处
《特产研究》
2017年第3期43-45,共3页
Special Wild Economic Animal and Plant Research
