 In the fall of 2012, Left Hand opened a new bottling line that runs four times faster than their previous system and fills 200 bottles per minute.On the first night of the 2011 Great American Beer Festival, Left Hand introduced Milk Stout Nitro in a bottle, which has become their most popular beer, making it both the first American and the first craft brewery to bottle a nitrogenated beer without a widget.Two years later, Left Hand expanded the bottled Nitro series with Sawtooth Nitro and Wake Up Dead Nitro.