Analysis of variance was performed using GLM models followed by Tukey's pairwise comparison test with either 95% or 99% confidence intervals to calculate differences in mean values of MDA/TBARS, CL, TPA parameters and FTIR microspectroscopy peak heights (1658-1652/1628-1622) with NaCl and ESM levels as factors using Minitab software (version 19, Minitab Ltd., Coventry, UK). Principal component analyzes (PCA) were used to find the underlying causes of the distinction between sample formulations and measured variables. PCA of NMR relaxation times, was performed using PLS Toolbox v. 8.9.1 (Eigenvector Research, Manson, WA, USA). PCA of FTIR spectra was analyzed using Unscrambler (version 11.0, CAMO Analytics, Norway) and the in-house routines written in MATLAB (version 6.5, The MathWorks, Natick, MA).