Value Per Nutrient Food 1.62 g 100 grams Leucine Beef, variety meats and by-products, spleen, raw 1.62 g 100 grams Leucine Chicken, broilers or fryers, wing, meat and skin, cooked, stewed 1.62 g 100 grams Leucine POPEYES, Fried Chicken, Mild, Drumstick, meat only, skin and breading removed 1.61 g 100 grams Leucine Beef, shoulder top blade steak, boneless, separable lean and fat, trimmed to 0" fat, choice, raw 1.61 g 100 grams Leucine Fish, salmon, Atlantic, farmed, raw 1.61 g 100 grams Leucine Beef, top sirloin, steak, separable lean and fat, trimmed to 1/8" fat, all grades, raw 1.61 g 100 grams Leucine Lamb, New Zealand, imported, frozen, composite of trimmed retail cuts, separable lean only, raw 1.61 g 100 grams Leucine Fish, salmon, Atlantic, wild, raw