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。

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Of the four ingredients that dominated the human odors, the team found one, called nonanal , that for unknown reasons was also present at high levels in the bird samples.

研究小组发现：在人类气味中占主导地位的四种成分中，有一种叫做壬醛，不知何故，这种成分在两种鸟类的气味采样中也占有很高的浓度。

youdao

Of the four ingredients that dominated the human odors, the team found one, called nonanal , that for unknown reasons was also present at high levels in the bird samples.

研究小组发现：在人类气味中占主导地位的四种成分中，有一种叫做壬醛，不知何故，这种成分在两种鸟类的气味采样中也占有很高的浓度。

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