the problem is the word 'Beer'. when beer itself is haram, how do you make something with the same name halal?
try asking any sane muslim about halal pork and they'll totally say "DUDE WTF MAN." you can't change the stigma, halal beer, halal pork, halal carcass.

root beer, hot dogs, they are different phrases. like malaysian chinese, and chinese. two different entities.
inb4 plz elaborate your metaphor because we're damfaks.