Joe Gregor, owner and brewmaster of Church Street Brewing in Itasca, Illinois, doesn’t have a huge tattoo across his chest, but if he did, it would probably read “Reinheitsgebot.” For those unfamiliar with this term, it’s the German Beer Purity Law, established in 1487, which states that only three ingredients …

A few weeks back at a beer tasting event in Lisle, I had the opportunity to sample a couple of beers from …