Raise a pint to a new green initiative by the world's largest brewer. Anheuser-Busch is launching a new range of low carbon beer cans made from aluminium that's been produced in smelters powered by hydroelectricity. In Bloomberg Green, a series focused on the developments in green finance and environmental solutions, Vonnie Quinn and BNN's Amanda Lang takes a look at the greening of beer with Bloomberg's Mining and Metals reporter Joe Deaux. (Source: Bloomberg)