Nonanal

This study showed nonanal and hexanal might be a better peroxide index for shelf life of roasted almonds kernels .

壬醛和己醛的组分含量可以作为油脂氧化程度及确定烘烤美国大杏仁货架期的检测指标。

In the second , the substrate is oleic acid , which yields two aldehydic fragments , nonanal and azelaic hemialdehyde .

第二个例子中，反应底物是油酸，产生两种含醛的片断，壬醛和壬醛酸。

The apparent characteristic of the aroma of Biluochun Tea was high concentrations of hexanal and nonanal , besides linalool and geraniol .

洞庭碧螺春最重要的香气特征是具有高含量的壬醛和己醛，以及芳樟醇和香叶醇。

The principal aroma components in mulberries were composed of hexaldehyde , nonanal , hexanol , 1-butanol , 3-methyl-2,3-butanediol , phenylethanol and3-hydroxy-2-butanone .

己醛、壬醛、己醇、3-甲基-丁醇、2，3-丁二醇、苯乙醇和3-羟基-2-丁酮则是桑椹的主体香气成分。