A single keg can replace a small mountain of bottles and cans. For bars, restaurants, breweries, event venues, and beer drinkers who care about waste, that simple fact matters. A standard half-barrel keg holds about 15.5 gallons of beer, which works out to more than 165 12-ounce servings. Instead of 165 individual cans or bottles, cartons, carriers, caps, labels, and shipping materials, draft beer uses one strong container built to be used again and again. Many stainless stee