头香是对香精嗅辨时最初片刻所感到的香气。为了给人一个 良好第一印象，总是有意识地添加一些挥发度高、香气扩散力好的香料，使香精轻快活泼、富于魅力。这种香料称之为头香剂或顶香剂。常用的头香剂有辛醛、王醛、癸醛、十一醛、十二醛等高级脂肪醛以及柑桔油、柠檬油、橙叶油等天然精油。
... 碘番酸;三碘氨苯乙基丙酸;Iopanoic acid;3-Amino-α-ethyl-2,4,6…… 头香;top note 体香;body note ...
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应用：用于调配烟草香精起增强头香作用，改善口感提高品质。
Application: For the first deployment of the tobacco flavors and fragrant from the enhanced role, to improve the taste and improve quality.
采用顶空自动进样、气相色谱-质谱联用的方法分析醪糟的头香成分。
Top note compounds of Laozao were analyzed by using headspace sampler and GC-MS.
它将进口10,000头奶牛，同时向超级市场和其他买家供应强化牛奶和增香牛奶。
It will import 10,000 cows and supply fortified and flavoured milk to supermarkets and other buyers.
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