Pickles

A similar question.....

You take some tea bags and steep them in water. You now have tea.

If you add sugar to it, you have "sweet tea."
If you don't add sugar to it, you have "unsweetened tea." Why isn't that just "tea"?

Why do I have to say Coors original to differentiate between it and Coors Lite? If I wanted a Coors Lite I would've said so.