actually, that's one of the causes of food-price inflation -- we've been increasingly using various food-supply inputs as biofuel-supply inputs, and it turns ou

actually, that's one of the causes of food-price inflation -- we've been increasingly using various food-supply inputs as biofuel-supply inputs, and it turns out that the energy market is willing to outbid the food market sometimes. (It's very much not the cause, but it is a cause)