Value Per Nutrient Food 1.54 g 100 grams Leucine Pork, cured, ham with natural juices, spiral slice, boneless, separable lean only, unheated 1.54 g 100 grams Leucine Beef, tenderloin, steak, separable lean and fat, trimmed to 1/8" fat, select, raw 1.54 g 100 grams Leucine Beef, top sirloin, steak, separable lean and fat, trimmed to 1/8" fat, choice, raw 1.54 g 100 grams Leucine Beef, chuck, under blade pot roast or steak, boneless, separable lean and fat, trimmed to 0" fat, choice, raw 1.54 g 100 grams Leucine Mothbeans, mature seeds, raw 1.54 g 100 grams Leucine Beef, chuck eye roast, boneless, America's Beef Roast, separable lean and fat, trimmed to 0" fat, choice, raw 1.54 g 100 grams Leucine Veal, composite of trimmed retail cuts, separable lean and fat, raw 1.54 g 100 grams Leucine Veal, ground, raw