Sr no Concentration µg/ml 0 1 2 3 4
1 10          
2 50          
3 100   12      
4 110     3    
5 120     9    
6 130       12  
7 140       12  
8 150         12
0=sweet, 1= acceptable, 2=slightly bitter, 3= bitter, 4=intensely bitter.
Table 1: Determination of taste threshold value of bitterness of perindopril erbumine.