... metabolites have low odor thresholds, and during fish spoilage, the concentrations of sulfur compounds, short- chain acids, alcohols, sulfur compounds, and amines increase (Olafs- dottir and Fleurence ... (Microsoft Corpora- tion, Redmond, Wash., U.S.A.). Data from QDA was treated in HyperSense © (Version 1.6; 1996 Icelandic Fisheries Laboratories, Reykjavik, Iceland). Inter- action of panelists ... different attributes in QIM and QDA was conducted in the statis- tical program Unscrambler ® (Version 6.1; CAMO, Trondheim, Norway) with principal component analysis (PCA). Predictability of...