Scientific Opinion on Flavouring Group Evaluation 203, Revision 1 (FGE.203Rev1): α,β-Unsaturated aliphatic aldehydes and precursors from chemical subgroup 1.1.4 of FGE.19 with two or more conjugated double-bonds and with or without additional non-conjugated double-bonds

α,β-unsaturated aldehydes, straight chain, FGE.203, α,β-unsaturated conjugated double-bonds, FGE.19, subgroup 1.1.4
First published in the EFSA Journal
10 April 2014
26 March 2014
Scientific Opinion


The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to evaluate the genotoxic potential of flavouring substances from subgroup 1.1.4 of FGE.19 in the Flavouring Group Evaluation 203, Revision 1 (FGE.203Rev1). The Flavour Industry has provided additional genotoxicity studies for one representative substance in FGE.203, namely 2,4-decadienal [FL-no: 05.140]. Based on the available data, on newly submitted studies and on the scientific evidence from the literature, the Panel concluded that the genotoxic potential cannot be ruled out for the flavouring substances in this FGE.


Panel members at the time of adoption

Ulla Beckman Sundh, Mona-Lise Binderup, Claudia Bolognesi, Leon Brimer, Laurence Castle, Alessandro Di Domenico, Karl-Heinz Engel, Roland Franz, Nathalie Gontard, Rainer Gürtler, Trine Husøy, Klaus-Dieter Jany, Martine Kolf-Clauw, Wim Mennes, Maria Rosaria Milana, Iona Pratt †, Kettil Svensson, Maria de Fátima Tavares Poças, Fidel Toldrá and Detlef Wölfle
Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids
cef [at]
EFSA Journal 2014;12(4):3626
On request from
European Commission