Not really as isotonic drinks are about having the same proportions of water and electrolytes as your blood.
Imagine completely evaporating a isotonic drink. Now you've got a pulver left. Obviously, this isn't going to be refreshing (unless you mix it with water again)
Country builds up industry to not rely on opposing country in preparation for war.
Maybe we should be slightly concerned about that? IMHO it shows that Chinas ambition for Taiwan are quite serious.