Arthur DeCelle wrote this bylined article describing how brewers can use product labels, point of sale (POS) advertising, social networks, and other media to tell customers about their environmental responsibility efforts. Such information “must be truthful and substantiated by evidence [and] must not be deceptive to reasonable consumers,” Mr. DeCelle wrote, urging brewers to “carefully consider the language you use and any potential for consumer deception [regarding] false or deceptive environmental claims.”