Brewers from Draught Works and the Denver Beer Co. collaborate on making a huckleberry sour beer last weekend at the Draught Works brewery in Missoula, Mont. The beer was kettle soured before being added to the fermentation tank seen here. Courtesy of Draught Works hide caption

itoggle caption Courtesy of Draught Works

Brewers pay a federal tax on each barrel of beer they produce. Two proposals on Capitol Hill would lower that tax for small brewers, but not everyone's on board. Steve Helber/AP hide caption

itoggle caption Steve Helber/AP

Valley Malt, in Hadley, Mass., works with 25 farmers growing six different types of grain in the Northeast. Courtesy of Valley Malt hide caption

itoggle caption Courtesy of Valley Malt

Plaintiffs accuse Anheuser-Busch of misleading consumers about the alcohol content in Bud Light, Budweiser and other products. The brewer denies the claims. Gary C. Caskey/UPI/Landov hide caption

itoggle caption Gary C. Caskey/UPI/Landov