Sodium Saccharin (benzoic sulfimide) is an artificial sweetener with effectively no food energy that is about 300400 times as sweet as sucrose but has a bitter or metallic aftertaste, especially at high concentrations. It is used to sweeten products such as drinks, candies, cookies, and medicines.

Can we draw the following conclusion?
Sucrose tastes better than Sodium Saccharin.
It's impossible to say