Cleaning With Coke?

I will never look at a bottle of coke the same way? It's hard to believe that something we drink is such a strong cleaner. I know the list is longer than this but this is a good example.  Did you know that many highway patrol officers carry a 2 liter bottle of coke in their cars to clean up blood stains at accident scenes?

http://cleanmyspace.com/7-things-you-didnt-know-you-could-clean-with-cola/