Characterization of oils and fats by 1H NMR and GC/MS fingerprinting: Classification, prediction and detection of adulteration

► NMR and GC/MS fingerprints for differentiation of oils and fats. ► Successful prediction of unknown oil samples with discriminant analysis. ► Results showed the possibility of building oils and fats database. ► Accurate quantification of animal fats in canola oil with PLS for application in Islamic countries.