Apologies if this came off as rude, I truly meant no harm. While I understand the specifics in this case are relatively trivial to most, my intent was to simply underscore the value of fact checking and attention to detail when correcting someone. This was likely a poor instance to attempt to convey that message.
I chew ice just about every single day and have never, ever had a brain freeze from it.
I have had plenty of brain freezes from slushes and shakes.