by johngaltsmotor » Wed May 14, 2014 2:16 pm
The whiskey gets the majority of its flavor from the barrel. What comes out of the still is nearly flavorless spirit until it mingles with the charred wood during aging.
It's all marketing hype. I know a couple who raises hogs on the spent grain from a local microbrewery. It's good quality pork (due to being hand raised), but no different from being fed other grain. About the only thing left after brewing is fiber and 5-10% of the original starches.
Pigs are magical creatures.... they turn vegetables into BACON!!