Toward the determination of the geographical origin of emmental(er) cheese via high resolution MAS NMR: A preliminary investigation

摘要

We tested the potential of High- Resolution MAS NMR spectroscopy to study 20 samples of Emmental cheeses from 7 different geographical regions. Principal component analysis (PCA) and discriminant analysis (DA) were used to analyze the data set of H-1 HRMAS NMR spectra and succeeded in grouping the studied samples according to their geographical origins.