Value Per Nutrient Food 0.36 g 100 grams Cystine Chicken, broilers or fryers, leg, meat and skin, cooked, fried, flour 0.36 g 100 grams Cystine Chicken, stewing, meat and skin, cooked, stewed 0.36 g 100 grams Cystine Beef, round, tip round, roast, separable lean only, trimmed to 0" fat, choice, cooked, roasted 0.36 g 100 grams Cystine Beef, flank, steak, separable lean and fat, trimmed to 0" fat, all grades, cooked, broiled 0.36 g 100 grams Cystine Beef, chuck, mock tender steak, boneless, separable lean only, trimmed to 0" fat, choice, cooked, braised 0.36 g 100 grams Cystine Pork, fresh, loin, center rib (chops), boneless, separable lean only, cooked, braised 0.36 g 100 grams Cystine Beef, brisket, flat half, separable lean and fat, trimmed to 1/8" fat, all grades, cooked, braised 0.36 g 100 grams Cystine Lamb, Australian, imported, fresh, shoulder, arm, separable lean and fat, trimmed to 1/8" fat, cooked, braised