NMR Analysis on the Water Distribution of Vacuum Cooling Bean Products[J]. Journal of refrigeration, 2011, 32(2). DOI: 10.3969/j.issn.0253-4339.2011.02.054.
the low-field NMR and MRI techniques were used to study the moisture distribution of the cooked bean products cooled by vacuum cooling.Results showed the transferring process of bound water
adsorption water and free water in the cooked bean products after vacuum cooling.Among them the bound water is relatively stable
the adsorption water and free water decrease significantly.The moisture content reduced after the vacuum cooling
which was reflected in the magnetic resonance imaging map