B, Tindal phenomenon can be used to distinguish between solution and colloid, sulfuric acid is the solution can not produce Tindal phenomenon, so B is wrong;
C, glutamic acid is an amphoteric amino acid, which is difficult to dissolve in organic solvents such as benzene, mainly because it forms internal salt and has the nature of salt, so C is correct;
D, "gutter oil" is a kind of non-edible oil with poor quality and extremely unsanitary. The best solution is to recycle and turn waste into treasure, which can realize the rational utilization of kitchen waste, so D is correct;
So choose B.