The EU Commission on Monday rejected claims that producing biofuels is a “crime against humanity” that threatens food supplies, and vowed to stick to its goals as part of a climate change package. “There is no question for now of suspending the target fixed for biofuels,” said Barbara Helfferich, spokeswoman for EU Environment Commissioner Stavros Dimas. “You can’t change a political objective without risking a debate on all the other objectives,” which could see the EU landmark climate change and energy package disintegrate, an EU official said.