[0055] Also, the prepared beverages, after stored at 37°C for 4 weeks, were evaluated for their color tone by visual inspection and for their รส by drinking test. The evaluation was made by five panelists under the following criteria, with each of those beverages stored at 5°C for 4 weeks being used as a control: 0 : comparable to the control, A : slightly
different from the control, X : distinctly different from the control. The result for each of the beverages was indicated by the rating given by the largest number of panelists.