When the drinks are in cans, they get much colder, that’s for sure.
Anyone remember 1968 when the soda companies came up with a self cooling can of soda? In a 12 oz can of soda, one oz of Freon would be released when you opened the can causing instant cooling. It did not go over as no one wanted to lose one oz of soda to the atmosphere.
That was before the worry about the Ozone and before the EPA.