The Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids of the European Food Safety Authority was requested to consider evaluations of flavouring substances assessed since 2000 by the Joint FAO/WHO Expert Committee on Food Additives (the JECFA), and to decide whether further evaluation is necessary, as laid down in Commission Regulation (EC) No 1565/2000. The present consideration concerns a group of 19 bicyclic secondary alcohols, ketones and related esters evaluated by the JECFA at the 63 rd meeting in 2004. This revision of FGE.87 is made due to inclusion of two additional substances Nookatone .089] and 4,4a,5,6-tetrahydro-7-methylnapthalen-2(3H)-one ] cleared for genotoxicity concern in FGE.213 Rev1. The substances were evaluated through a stepwise approach that integrates information on structure-activity relationships, intake from current uses, toxicological threshold of concern, and available data on metabolism and toxicity. The Panel agrees with the application of the Procedure as performed by the JECFA for all substances considered in this FGE and for 18 substances the Panel agrees with the JECFA conclusion, "No safety concern at estimated levels of intake as flavouring substances" based on the MSDI approach. For one substance .136], a production volume for Europe is not available, which precludes the finalisation of the evaluation by EFSA of this substance. Besides the safety assessment of these flavouring substances, the specifications for the materials of commerce have also been considered for the substances evaluated through the Procedure and for all 19 substances, the information is adequate. This consideration deals with 19 bicyclic secondary alcohols, ketones and related esters, which are in the Register and which were evaluated by the JECFA at its 63 rd meeting.The revision is made due to consideration of two additional substances nootkatone and 4,4a,5,6-tetrahydro-7-methylnapthalen-2(3H)-one [FL-no: 07.089 and 07.136] compared to the previous version. These two substances are α,β-unsaturated alicyclic ketones which have been considered with respect to genotoxicity in FGE.213Rev1, and the Panel concluded that the data available ruled out the concern for genotoxicity and thus concluded that the two substances can be evaluated through the Procedure in this FGE.87Rev2.The Panel concluded that all 19 substances are structurally related to the group of bicyclic secondary alcohols, ketones and related evaluated by EFSA in the Flavouring Group Evaluation 47 (FGE.47Rev1).The Panel agrees with the application of the Procedure as performed by the JECFA for the 19 bicyclic secondary alcohols, ketones and related esters. It was concluded at step A3 of the Procedure that 18 substances do not pose a safety concern when used as flavouring substances at estimated levels of intake, based on the MSDI approach. For one substance ], the evaluation through the Procedure could not be finalised because of absence of an EU production volume.For all 19 substances evaluated through the Proce...