If milk is fortified with vitamins why not beer also, to be made good for you?

Beer is already good for you. Bottle conditioned ales are cloudy, due to the yeast being left in - loaded with vitamin B. Ales are good for what ails you.

https://inspiyr.com/reasons-beer-is-good-for-you/

Milk is boiled at such a high temperature that all the good stuff is boiled out so we are drinking colored water for the most part.

not sure why but maybe you can suggest it