假的橙花精油GC/MS圖譜

這是一張假的橙花精油GC/MS圖譜，因為橙花裡面重要的沉香醇結構假油裡面含量是零、乙酸沉香酯也是零, 冇可能。如果你知道多些精油的化學成份知識, 你便可以更了解精油的特性與用途.

Source: Essential Oil University

Be careful when buying neroli oil, lots of adulterated product on the market. Remember that this oil is thousand of dollars per kg in bulk so do the math when it seems to be too cheap!