While the sugary, caffeinated soda I’m guzzling to get through this Friday morning has all manner of ingredients listed on the can, the beer in my fridge might just reads “beer,” and not because I’ve watched Repo Man too many times. Fact is, beer makers in the U.S. only need to tell you if there’s an allergen contained in the brew. But under pressure from a petition calling for more transparency on what’s in the beer we drink, the folks at Anheuser-Busch and MillerCoors have offered up some insights that — so far — don’t reveal anything shocking. [More]