Profiling of Volatile Compounds in Beef, Rat and Wild Boar Meat using SPME-GC/MS

The high beef price triggers adulteration of and other non-halal animal meat, such as wild boar rats. An appropriate effective analytical method is needed to differentiate halal meat. SPME/GC-MS could authenticate meat based on specific volatile compounds in each objective this study was characterize determine the marker raw beef, rat, their mixtures using SPME/GC-MS. chemometrics principal component analysis (PCA) orthogonal projection latent structure-discriminant (OPLS-DA) classified boar, mixture. Correlation coefficients VIP values were used for OPLS-DA classes. results that most robust class dimethylfulvene, benzyl alcohol rat class, 1,3,5-cycloheptatriene class. Furthermore, mixture benzaldehyde, 3-ethyl-, while 2,6-dimethyldecane dominant However, further larger number samples which include commercial required confirm these results.