Sustainable Biofuels: Hows 'bout a shot of tequila with that ethanol, sir?

With energy and now food prices rising fast, first generation biofuels have again come under attack from scientists, skeptics and policy makers. But are all biofuel feedstocks created equal? And should they all be lumped together and farmers and industry chastised for and discouraged from investing in them?Certainly there are those who think not. Greenbiz reported this week on initial progress towards developing an environmentally, socially and economically sound standard for biofuel production. The Roundtable on Sustainable Biofuels, a coalition of farmers, businesses, governments and no...Original article link