Value Per Nutrient Food 1.64 g 100 grams Leucine Beef, bottom sirloin, tri-tip roast, separable lean and fat, trimmed to 0" fat, choice, raw 1.64 g 100 grams Leucine Lamb, domestic, rib, separable lean and fat, trimmed to 1/4" fat, choice, cooked, roasted 1.64 g 100 grams Leucine Beef, bottom sirloin, tri-tip roast, separable lean and fat, trimmed to 0" fat, all grades, raw 1.64 g 100 grams Leucine Beef, short loin, top loin, steak, separable lean and fat, trimmed to 1/8" fat, choice, raw 1.64 g 100 grams Leucine Lamb, domestic, foreshank, separable lean only, trimmed to 1/4" fat, choice, raw 1.64 g 100 grams Leucine Fish, whitefish, eggs (Alaska Native) 1.64 g 100 grams Leucine Beef, short loin, top loin, steak, separable lean and fat, trimmed to 1/8" fat, all grades, raw 1.64 g 100 grams Leucine Game meat, bison, shoulder clod, separable lean only, trimmed to 0" fat, raw