Mobility and Activity of Water in Casein Model Systems as Determined by 2H NMR and Sorption Isotherms

The objectives of this work were to determine the isopiestic water adsorption isotherm for casein and casein-sodium chloride (NaCl) model systems and to investigate the relation between a w and water mobility as determined by 2 H NMR R 1 and R 2 values in the same model systems

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