KARE: If you’re burning diesel fuel in Minnesota you’re now getting more soy in your diet. On Friday the state moved to B-5 biodiesel, a diesel blend containing five percent biofuels derived primarily from soybeans. The move comes four years after the state mandated B-2 biodiesel, a two percent blend, in all diesel tanks. “For state and national energy policy it is extremely important we move to less dependence on imported foreign oil,” Minnesota Commissioner of Agriculture Gene …