I know this has been brought up before, but wondered what specifically is Royal Caribbean's stance on people bring some (not a lot) of soda aboard (cans)? Has anyone had experience of this? Smuggle it in carry-on luggage or keep in main luggage in hopes that it doesn't explode

To ease my stomach, I like to drink ginger ale and would like to have a few cans with me.
Or has anyone been able to bring on a large supply of soda on board?
The more comments the better.
Thanks!