You can use sugar, vanilla, maple, hot sauce, and spices. There are also salt substitutes.
The difference is salt has more flavor on things and no salt makes it tasteless.. and also one has NO salt.
Flavor. Bread bakes quite well without salt, but tastes bland.
Adding salt to bread dough controls the action of the yeast and improves the flavor. Bread made without salt will have a coarser texture and a blander flavor than bread made with salt.
Salt is a flavor enhancer.
Salt is added to improve flavor.
Seasoning Salt
salt
the flavor is black licorice
To enhance the flavor
it adds flavor :)
salt
Adding salt the taste of foods is improved.