What's your go-to brew? People have super strong opinions when it comes to suds. There are the stout snobs and the IPA afficiandos. Everyone has particular tastes and preferences.
But where does that come from? Well, some of it is genetics and disposition. Your taste buds control a ton. So ultimately, it's your brain. Duh. A combination of the way you are wired along with your environment and personal experience and such.
The guys at craftbeer.com wrote a fun article all about this topic, actually.
So what's the moral of the story?