Watch-out for coca-cola cleaning...
Hi.
For years, I've used coca-cola as a rust remover on various metal objects. It works very well. I had a couple of razors with light surface rust so, I tossed them into an aluminum pie pan and soaked them for 1/2 hour. It did in-fact remove the rust but, the cola reacted with the aluminum and it coated the blades with a dark, hazy covering of aluminum.
It polised-up just fine so, no harm done but, in the future, I will use a plastic or glass container...
Live and learn.
Take Care.