Synthesis and occurrence of oxoaldehydes in used frying oils

GR Takeoka, RG Buttery…

Index: Takeoka, Gary R.; Buttery, Ron G.; Perrino, Charles T. Journal of Agricultural and Food Chemistry, 1995 , vol. 43, # 1 p. 22 - 26

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Citation Number: 12

Abstract

As part of our efforts to identify volatile decomposition products in used frying oils, a series of 4-and 5-oxoaldehydes were synthesized, purified, and characterized by gas chromatography, gas chromatography-mass spectrometry, gas chromatography-Fourier transform infrared spectrometry, and nuclear magnetic resonance spectrometry. Oxoaldehydes have been proposed as possible precursors of alkylfurans, which have ...

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