Value Per Nutrient Food 2.34 g 100 grams Leucine Beef, short loin, top loin, steak, separable lean only, trimmed to 1/8" fat, select, cooked, broiled 2.34 g 100 grams Leucine Beef, top sirloin, steak, separable lean only, trimmed to 1/8" fat, all grades, cooked, broiled 2.34 g 100 grams Leucine Ostrich, oyster, cooked 2.34 g 100 grams Leucine Beef, shoulder top blade steak, boneless, separable lean only, trimmed to 0" fat, choice, cooked, grilled 2.34 g 100 grams Leucine Beef, rib, small end (ribs 10-12), separable lean only, trimmed to 0" fat, all grades, cooked, broiled 2.34 g 100 grams Leucine Turkey, young tom, meat only, cooked, roasted 2.34 g 100 grams Leucine Turkey, all classes, meat only, cooked, roasted 2.33 g 100 grams Leucine Beef, top sirloin, steak, separable lean only, trimmed to 1/8" fat, select, cooked, broiled