Novel analytical approach for real-time monitoring of volatile Maillard reaction products emitted from the sugar-amino acid model system using proton transfer reaction mass spectrometry - Publication - MOST Wiedzy

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Novel analytical approach for real-time monitoring of volatile Maillard reaction products emitted from the sugar-amino acid model system using proton transfer reaction mass spectrometry

Abstract

In the presented research, volatile Maillard reaction products formation in the two sugar-amino acid model systems, namely glucoselysine and ribose-lysine model systems were investigated using proton transfer reaction mass spectrometry. Obtained data were supported by the reference method, i.e., UV/Vis spectrometry. A number of volatile organic compounds were selected based on the correlation of the effect of Maillard reaction conditions and model system concentration with the emission of characteristic volatiles. It was demonstrated that the ribose-lysine model system was more reactive than the glucose-lysine model system which resulted in the high concentration of volatiles, such as acetonitrile, acetaldehyde, and 2,3-pentanedione. Characteristic volatile Maillard reaction products were observed only in the ribose–lysine model system: 2,3-butanedione and 3-methylbutanal, while methylfuran was characteristic for the glucose–lysine model system. Absorbance measurements revealed a correlation between the browning of the model systems and the emission of selected volatile Maillard reaction products

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Category:
Conference activity
Type:
publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
Language:
English
Publication year:
2021
Bibliographic description:
Banaszkiewicz A., Majchrzak T.: Novel analytical approach for real-time monitoring of volatile Maillard reaction products emitted from the sugar-amino acid model system using proton transfer reaction mass spectrometry// Proceedings of the 17th International Students Conference “Modern Analytical Chemistry”/ : , 2021, s.80-84
Verified by:
Gdańsk University of Technology

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