Value Per Nutrient Food 0.85 g 100 grams Isoleucine Beef, chuck, arm pot roast, separable lean and fat, trimmed to 1/8" fat, all grades, raw 0.85 g 100 grams Isoleucine Beef, shoulder top blade steak, boneless, separable lean and fat, trimmed to 0" fat, choice, raw 0.85 g 100 grams Isoleucine Mollusks, abalone, mixed species, cooked, fried 0.85 g 100 grams Isoleucine Dutch brand loaf, chicken, pork and beef 0.85 g 100 grams Isoleucine Beef, chuck, shoulder clod, top blade, steak, separable lean and fat, trimmed to 0" fat, choice, raw 0.85 g 100 grams Isoleucine Fish, spot, raw 0.85 g 100 grams Isoleucine Tofu, fried 0.85 g 100 grams Isoleucine Tofu, fried, prepared with calcium sulfate