Value Per Nutrient Food 0.38 g 100 grams Cystine Beef, round, full cut, separable lean only, trimmed to 1/4" fat, choice, cooked, broiled 0.38 g 100 grams Cystine Beef, shank crosscuts, separable lean only, trimmed to 1/4" fat, choice, cooked, simmered 0.38 g 100 grams Cystine Pork, fresh, composite of trimmed retail cuts (loin and shoulder blade), separable lean only, cooked 0.38 g 100 grams Cystine Beef, short loin, top loin, steak, separable lean only, trimmed to 1/8" fat, choice, cooked, broiled 0.38 g 100 grams Cystine Beef, variety meats and by-products, liver, raw 0.38 g 100 grams Cystine Pork, fresh, loin, center rib (chops), boneless, separable lean only, cooked, broiled 0.38 g 100 grams Cystine Beef, round, eye of round, roast, separable lean and fat, trimmed to 0" fat, all grades, cooked, roasted 0.38 g 100 grams Cystine Beef, top sirloin, steak, separable lean and fat, trimmed to 0" fat, choice, cooked, broiled