Value Per Nutrient Food 1.58 g 100 grams Leucine Fish, pollock, Atlantic, raw 1.58 g 100 grams Leucine KENTUCKY FRIED CHICKEN, Fried Chicken, EXTRA CRISPY, Drumstick, meat only, skin and breading removed 1.58 g 100 grams Leucine Lamb, domestic, composite of trimmed retail cuts, separable lean only, trimmed to 1/4" fat, choice, raw 1.58 g 100 grams Leucine Chicken, canned, meat only, with broth 1.58 g 100 grams Leucine Beef, tenderloin, steak, separable lean and fat, trimmed to 1/8" fat, choice, raw 1.58 g 100 grams Leucine Fish, sunfish, pumpkin seed, raw 1.58 g 100 grams Leucine Fish, perch, mixed species, raw 1.57 g 100 grams Leucine Pepperoni, pork, beef