Metabolic profiling of probiotic low-sodium prato cheese with flavour enhancers: Usefulness of NMR spectroscopy and chemometric tools

The metabolic profiling of probiotic low-sodium Prato cheeses with addition of food enhancers (arginine, yeast extract, and oregano extract) along the ripening time (1, 30, 60 days) using NMR spectroscopy and chemometric tools (PCA and PLS-DA) was evaluated. Aromatic and aliphatic structures and lactic acid were the most dominant compounds regardless of the flavour enhancer added. The addition of flavour enhancers decreased the lactic acid...