Relationship between 3-Methyl-2,4-nonanedione Concentration and Intensity of Light-induced Off-odor in Soy Bean Oil

A beany and green off-odor is developed in soy bean oil (SBO) under light-induced oxidative conditions. 3-Methyl-2,4-nonanedione (3-MND) was inferred as the compound responsible for the off-odor. In this study, we designed a simple quantification method for 3-MND in SBO, and evaluated the relationsh...

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Veröffentlicht in:	Journal of Oleo Science 2016, Vol.65(5), pp.447-450
Hauptverfasser:	Sano, Takashi, Iwahashi, Maiko, Imagi, Jun, Sato, Toshiro, Yamashita, Toshiyuki, Fukusaki, Eiichiro, Bamba, Takeshi
Format:	Artikel
Sprache:	eng
Schlagworte:	3-methyl-2,4-nonanedione Alkanes - analysis Beans Correlation analysis Desorption Diacetyl - analogs & derivatives Diacetyl - analysis Exposure GC/MS Light light-induced off-odor Luminous intensity Odorants - analysis soy bean oil Soybean Oil - chemistry thermal desorption unit
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