Why is coca cola brown and White when it comes out of a pump at a bar?

coca cola send the two main ingredients of coke in separate kegs, this keeps it fresh. When the two main ingredients come out of the pump they mix together and form the normal coke that you will find in a can or bottle. Hope this answers your question :)

@danjohnson7 i used to work at coca cola and you are correct, they also send it in two different kegs because it is cheaper