Black sunflower /Helianthus annuus/ Moisture – max. 9.0 % Foreign materials – max. 3,0 % Damaged seeds – max. 8.0 % (Incl. heat damaged seeds – max. 3.0 %,broken seeds – max. 2.0 % and hulled sunflower kernels – 3.0 %) Oil content – min. 42 % (Except Favorite type – bellow 38 %)