at days -3 and -2 , as well as at days 1 , 2 , 13 and 14 of the experimental period , and 1 and 2 days after cessation of the rinsing , taste sensitivity was evaluated by a magnitude estimation , suprathreshold scaling procedure for the 4 taste qualities -- sweet , salty , sour and bitter .
C0220825
evaluated
C0184661
procedure